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<html><head><script>
var s = "// ==ClosureCompiler==\n// @compilation_level SIMPLE_OPTIMIZATIONS\n\n/**\n * @license Highcharts JS v5.0-dev (2016-05-10)\n *\n * (c) 2009-2016 Torstein Honsi\n *\n * License: www.highcharts.com/license\n */\n\n/*(function (root, factory) {\n if (typeof define === 'function' && define.amd) {\n define(function () {\n return factory(root);\n });\n } else if (typeof module === ___doublequote___object___doublequote___ && typeof module.exports === ___doublequote___object___doublequote___) {\n module.exports = factory(root);\n else {\n factory(global);\n }\n}(this, function(window) {\n // @code\n}));*/\n/* global window */\n(function () {\n\n var win = window,\n doc = win.document;\n\n var SVG_NS = 'http://www.w3.org/2000/svg',\n userAgent = (win.navigator && win.navigator.userAgent) || '',\n svg = doc && doc.createElementNS && !!doc.createElementNS(SVG_NS, 'svg').createSVGRect,\n isMS = /(edge|msie|trident)/i.test(userAgent) && !window.opera,\n useCanVG = doc && !svg && !isMS && !!doc.createElement('canvas').getContext,\n vml = !svg && !useCanVG,\n isFirefox = /Firefox/.test(userAgent),\n hasBidiBug = isFirefox && parseInt(userAgent.split('Firefox/')[1], 10) < 4; // issue #38\n\n win.Highcharts = win.Highcharts ? win.Highcharts.error(16, true) : {\n product: 'Highcharts',\n version: '5.0-dev',\n deg2rad: Math.PI * 2 / 360,\n doc: doc,\n hasBidiBug: hasBidiBug,\n isMS: isMS,\n isWebKit: /AppleWebKit/.test(userAgent),\n isFirefox: isFirefox,\n isTouchDevice: /(Mobile|Android|Windows Phone)/.test(userAgent),\n SVG_NS: SVG_NS,\n idCounter: 0,\n chartCount: 0,\n seriesTypes: {},\n svg: svg,\n useCanVG: useCanVG,\n vml: vml,\n win: win,\n charts: [],\n marginNames: ['plotTop', 'marginRight', 'marginBottom', 'plotLeft'],\n noop: function () {\n return undefined;\n }\n };\n\n return win.Highcharts;\n}());\n(function (H) {\nvar timers = [];\n\nvar charts = H.charts,\n doc = H.doc,\n win = H.win;\n\n/**\n * An animator object. One instance applies to one property (attribute or style prop) \n * on one element.\n * \n * @param {object} elem The element to animate. May be a DOM element or a Highcharts SVGElement wrapper.\n * @param {object} options Animation options, including duration, easing, step and complete.\n * @param {object} prop The property to animate.\n */\nH.Fx = function (elem, options, prop) {\n this.options = options;\n this.elem = elem;\n this.prop = prop;\n};\nH.Fx.prototype = {\n \n /**\n * Animating a path definition on SVGElement\n * @returns {undefined} \n */\n dSetter: function () {\n var start = this.paths[0],\n end = this.paths[1],\n ret = [],\n now = this.now,\n i = start.length,\n startVal;\n\n if (now === 1) { // land on the final path without adjustment points appended in the ends\n ret = this.toD;\n\n } else if (i === end.length && now < 1) {\n while (i--) {\n startVal = parseFloat(start[i]);\n ret[i] =\n isNaN(startVal) ? // a letter instruction like M or L\n start[i] :\n now * (parseFloat(end[i] - startVal)) + startVal;\n\n }\n } else { // if animation is finished or length not matching, land on right value\n ret = end;\n }\n this.elem.attr('d', ret);\n },\n\n /**\n * Update the element with the current animation step\n * @returns {undefined}\n */\n update: function () {\n var elem = this.elem,\n prop = this.prop, // if destroyed, it is null\n now = this.now,\n step = this.options.step;\n\n // Animation setter defined from outside\n if (this[prop + 'Setter']) {\n this[prop + 'Setter']();\n\n // Other animations on SVGElement\n } else if (elem.attr) {\n if (elem.element) {\n elem.attr(prop, now);\n }\n\n // HTML styles, raw HTML content like container size\n } else {\n elem.style[prop] = now + this.unit;\n }\n \n if (step) {\n step.call(elem, now, this);\n }\n\n },\n\n /**\n * Run an animation\n */\n run: function (from, to, unit) {\n var self = this,\n timer = function (gotoEnd) {\n return timer.stopped ? false : self.step(gotoEnd);\n },\n i;\n\n this.startTime = +new Date();\n this.start = from;\n this.end = to;\n this.unit = unit;\n this.now = this.start;\n this.pos = 0;\n\n timer.elem = this.elem;\n\n if (timer() && timers.push(timer) === 1) {\n timer.timerId = setInterval(function () {\n \n for (i = 0; i < timers.length; i++) {\n if (!timers[i]()) {\n timers.splice(i--, 1);\n }\n }\n\n if (!timers.length) {\n clearInterval(timer.timerId);\n }\n }, 13);\n }\n },\n \n /**\n * Run a single step in the animation\n * @param {Boolean} gotoEnd Whether to go to then endpoint of the animation after abort\n * @returns {Boolean} True if animation continues\n */\n step: function (gotoEnd) {\n var t = +new Date(),\n ret,\n done,\n options = this.options,\n elem = this.elem,\n complete = options.complete,\n duration = options.duration,\n curAnim = options.curAnim,\n i;\n \n if (elem.attr && !elem.element) { // #2616, element including flag is destroyed\n ret = false;\n\n } else if (gotoEnd || t >= duration + this.startTime) {\n this.now = this.end;\n this.pos = 1;\n this.update();\n\n curAnim[this.prop] = true;\n\n done = true;\n for (i in curAnim) {\n if (curAnim[i] !== true) {\n done = false;\n }\n }\n\n if (done && complete) {\n complete.call(elem);\n }\n ret = false;\n\n } else {\n this.pos = options.easing((t - this.startTime) / duration);\n this.now = this.start + ((this.end - this.start) * this.pos);\n this.update();\n ret = true;\n }\n return ret;\n },\n\n /**\n * Prepare start and end values so that the path can be animated one to one\n */\n initPath: function (elem, fromD, toD) {\n fromD = fromD || '';\n var shift = elem.shift,\n bezier = fromD.indexOf('C') > -1,\n numParams = bezier ? 7 : 3,\n endLength,\n slice,\n i,\n start = fromD.split(' '),\n end = [].concat(toD), // copy\n isArea = elem.isArea,\n positionFactor = isArea ? 2 : 1,\n sixify = function (arr) { // in splines make move points have six parameters like bezier curves\n i = arr.length;\n while (i--) {\n if (arr[i] === 'M' || arr[i] === 'L') {\n arr.splice(i + 1, 0, arr[i + 1], arr[i + 2], arr[i + 1], arr[i + 2]);\n }\n }\n };\n\n if (bezier) {\n sixify(start);\n sixify(end);\n }\n\n // If shifting points, prepend a dummy point to the end path. For areas,\n // prepend both at the beginning and end of the path.\n if (shift <= end.length / numParams && start.length === end.length) {\n while (shift--) {\n end = end.slice(0, numParams).concat(end);\n if (isArea) {\n end = end.concat(end.slice(end.length - numParams));\n }\n }\n }\n elem.shift = 0; // reset for following animations\n\n \n // Copy and append last point until the length matches the end length\n if (start.length) {\n endLength = end.length;\n while (start.length < endLength) {\n\n // Pull out the slice that is going to be appended or inserted. In a line graph,\n // the positionFactor is 1, and the last point is sliced out. In an area graph,\n // the positionFactor is 2, causing the middle two points to be sliced out, since\n // an area path starts at left, follows the upper path then turns and follows the\n // bottom back. \n slice = start.slice().splice(\n (start.length / positionFactor) - numParams, \n numParams * positionFactor\n );\n \n // Disable first control point\n if (bezier) {\n slice[numParams - 6] = slice[numParams - 2];\n slice[numParams - 5] = slice[numParams - 1];\n }\n \n // Now insert the slice, either in the middle (for areas) or at the end (for lines)\n [].splice.apply(\n start, \n [(start.length / positionFactor), 0].concat(slice)\n );\n\n }\n }\n\n return [start, end];\n }\n}; // End of Fx prototype\n\n\n/**\n * Extend an object with the members of another\n * @param {Object} a The object to be extended\n * @param {Object} b The object to add to the first one\n */\nH.extend = function (a, b) {\n var n;\n if (!a) {\n a = {};\n }\n for (n in b) {\n a[n] = b[n];\n }\n return a;\n};\n\n/**\n * Deep merge two or more objects and return a third object. If the first argument is\n * true, the contents of the second object is copied into the first object.\n * Previously this function redirected to jQuery.extend(true), but this had two limitations.\n * First, it deep merged arrays, which lead to workarounds in Highcharts. Second,\n * it copied properties from extended prototypes.\n */\nH.merge = function () {\n var i,\n args = arguments,\n len,\n ret = {},\n doCopy = function (copy, original) {\n var value, key;\n\n // An object is replacing a primitive\n if (typeof copy !== 'object') {\n copy = {};\n }\n\n for (key in original) {\n if (original.hasOwnProperty(key)) {\n value = original[key];\n\n // Copy the contents of objects, but not arrays or DOM nodes\n if (value && typeof value === 'object' && Object.prototype.toString.call(value) !== '[object Array]' &&\n key !== 'renderTo' && typeof value.nodeType !== 'number') {\n copy[key] = doCopy(copy[key] || {}, value);\n\n // Primitives and arrays are copied over directly\n } else {\n copy[key] = original[key];\n }\n }\n }\n return copy;\n };\n\n // If first argument is true, copy into the existing object. Used in setOptions.\n if (args[0] === true) {\n ret = args[1];\n args = Array.prototype.slice.call(args, 2);\n }\n\n // For each argument, extend the return\n len = args.length;\n for (i = 0; i < len; i++) {\n ret = doCopy(ret, args[i]);\n }\n\n return ret;\n};\n\n/**\n * Shortcut for parseInt\n * @param {Object} s\n * @param {Number} mag Magnitude\n */\nH.pInt = function (s, mag) {\n return parseInt(s, mag || 10);\n};\n\n/**\n * Check for string\n * @param {Object} s\n */\nH.isString = function (s) {\n return typeof s === 'string';\n};\n\n/**\n * Check for object\n * @param {Object} obj\n */\nH.isObject = function (obj) {\n return obj && typeof obj === 'object';\n};\n\n/**\n * Check for array\n * @param {Object} obj\n */\nH.isArray = function (obj) {\n return Object.prototype.toString.call(obj) === '[object Array]';\n};\n\n/**\n * Check for number\n * @param {Object} n\n */\nH.isNumber = function (n) {\n return typeof n === 'number' && !isNaN(n);\n};\n\n/**\n * Remove last occurence of an item from an array\n * @param {Array} arr\n * @param {Mixed} item\n */\nH.erase = function (arr, item) {\n var i = arr.length;\n while (i--) {\n if (arr[i] === item) {\n arr.splice(i, 1);\n break;\n }\n }\n //return arr;\n};\n\n/**\n * Returns true if the object is not null or undefined.\n * @param {Object} obj\n */\nH.defined = function (obj) {\n return obj !== undefined && obj !== null;\n};\n\n/**\n * Set or get an attribute or an object of attributes. Can't use jQuery attr because\n * it attempts to set expando properties on the SVG element, which is not allowed.\n *\n * @param {Object} elem The DOM element to receive the attribute(s)\n * @param {String|Object} prop The property or an abject of key-value pairs\n * @param {String} value The value if a single property is set\n */\nH.attr = function (elem, prop, value) {\n var key,\n ret;\n\n // if the prop is a string\n if (H.isString(prop)) {\n // set the value\n if (H.defined(value)) {\n elem.setAttribute(prop, value);\n\n // get the value\n } else if (elem && elem.getAttribute) { // elem not defined when printing pie demo...\n ret = elem.getAttribute(prop);\n }\n\n // else if prop is defined, it is a hash of key/value pairs\n } else if (H.defined(prop) && H.isObject(prop)) {\n for (key in prop) {\n elem.setAttribute(key, prop[key]);\n }\n }\n return ret;\n};\n/**\n * Check if an element is an array, and if not, make it into an array.\n */\nH.splat = function (obj) {\n return H.isArray(obj) ? obj : [obj];\n};\n\n/**\n * Set a timeout if the delay is given, otherwise perform the function synchronously\n * @param {Function} fn The function to perform\n * @param {Number} delay Delay in milliseconds\n * @param {Ojbect} context The context\n * @returns {Nubmer} An identifier for the timeout\n */\nH.syncTimeout = function (fn, delay, context) {\n if (delay) {\n return setTimeout(fn, delay, context);\n }\n fn.call(0, context);\n};\n\n\n/**\n * Return the first value that is defined.\n */\nH.pick = function () {\n var args = arguments,\n i,\n arg,\n length = args.length;\n for (i = 0; i < length; i++) {\n arg = args[i];\n if (arg !== undefined && arg !== null) {\n return arg;\n }\n }\n};\n\n/**\n * Set CSS on a given element\n * @param {Object} el\n * @param {Object} styles Style object with camel case property names\n */\nH.css = function (el, styles) {\n if (H.isMS && !H.svg) { // #2686\n if (styles && styles.opacity !== undefined) {\n styles.filter = 'alpha(opacity=' + (styles.opacity * 100) + ')';\n }\n }\n H.extend(el.style, styles);\n};\n\n/**\n * Utility function to create element with attributes and styles\n * @param {Object} tag\n * @param {Object} attribs\n * @param {Object} styles\n * @param {Object} parent\n * @param {Object} nopad\n */\nH.createElement = function (tag, attribs, styles, parent, nopad) {\n var el = doc.createElement(tag),\n css = H.css;\n if (attribs) {\n H.extend(el, attribs);\n }\n if (nopad) {\n css(el, { padding: 0, border: 'none', margin: 0 });\n }\n if (styles) {\n css(el, styles);\n }\n if (parent) {\n parent.appendChild(el);\n }\n return el;\n};\n\n/**\n * Extend a prototyped class by new members\n * @param {Object} parent\n * @param {Object} members\n */\nH.extendClass = function (Parent, members) {\n var object = function () {};\n object.prototype = new Parent();\n H.extend(object.prototype, members);\n return object;\n};\n\n/**\n * Pad a string to a given length by adding 0 to the beginning\n * @param {Number} number\n * @param {Number} length\n */\nH.pad = function (number, length, padder) {\n return new Array((length || 2) + 1 - String(number).length).join(padder || 0) + number;\n};\n\n/**\n * Return a length based on either the integer value, or a percentage of a base.\n */\nH.relativeLength = function (value, base) {\n return (/%$/).test(value) ? base * parseFloat(value) / 100 : parseFloat(value);\n};\n\n/**\n * Wrap a method with extended functionality, preserving the original function\n * @param {Object} obj The context object that the method belongs to\n * @param {String} method The name of the method to extend\n * @param {Function} func A wrapper function callback. This function is called with the same arguments\n * as the original function, except that the original function is unshifted and passed as the first\n * argument.\n */\nH.wrap = function (obj, method, func) {\n var proceed = obj[method];\n obj[method] = function () {\n var args = Array.prototype.slice.call(arguments);\n args.unshift(proceed);\n return func.apply(this, args);\n };\n};\n\n\nH.getTZOffset = function (timestamp) {\n var d = H.Date;\n return ((d.hcGetTimezoneOffset && d.hcGetTimezoneOffset(timestamp)) || d.hcTimezoneOffset || 0) * 60000;\n};\n\n/**\n * Based on http://www.php.net/manual/en/function.strftime.php\n * @param {String} format\n * @param {Number} timestamp\n * @param {Boolean} capitalize\n */\nH.dateFormat = function (format, timestamp, capitalize) {\n if (!H.isNumber(timestamp)) {\n return H.defaultOptions.lang.invalidDate || '';\n }\n format = H.pick(format, '%Y-%m-%d %H:%M:%S');\n\n var d = H.Date,\n date = new d(timestamp - H.getTZOffset(timestamp)),\n key, // used in for constuct below\n // get the basic time values\n hours = date[d.hcGetHours](),\n day = date[d.hcGetDay](),\n dayOfMonth = date[d.hcGetDate](),\n month = date[d.hcGetMonth](),\n fullYear = date[d.hcGetFullYear](),\n lang = H.defaultOptions.lang,\n langWeekdays = lang.weekdays,\n shortWeekdays = lang.shortWeekdays,\n pad = H.pad,\n\n // List all format keys. Custom formats can be added from the outside. \n replacements = H.extend({\n\n // Day\n 'a': shortWeekdays ? shortWeekdays[day] : langWeekdays[day].substr(0, 3), // Short weekday, like 'Mon'\n 'A': langWeekdays[day], // Long weekday, like 'Monday'\n 'd': pad(dayOfMonth), // Two digit day of the month, 01 to 31\n 'e': pad(dayOfMonth, 2, ' '), // Day of the month, 1 through 31\n 'w': day,\n\n // Week (none implemented)\n //'W': weekNumber(),\n\n // Month\n 'b': lang.shortMonths[month], // Short month, like 'Jan'\n 'B': lang.months[month], // Long month, like 'January'\n 'm': pad(month + 1), // Two digit month number, 01 through 12\n\n // Year\n 'y': fullYear.toString().substr(2, 2), // Two digits year, like 09 for 2009\n 'Y': fullYear, // Four digits year, like 2009\n\n // Time\n 'H': pad(hours), // Two digits hours in 24h format, 00 through 23\n 'k': hours, // Hours in 24h format, 0 through 23\n 'I': pad((hours % 12) || 12), // Two digits hours in 12h format, 00 through 11\n 'l': (hours % 12) || 12, // Hours in 12h format, 1 through 12\n 'M': pad(date[d.hcGetMinutes]()), // Two digits minutes, 00 through 59\n 'p': hours < 12 ? 'AM' : 'PM', // Upper case AM or PM\n 'P': hours < 12 ? 'am' : 'pm', // Lower case AM or PM\n 'S': pad(date.getSeconds()), // Two digits seconds, 00 through 59\n 'L': pad(Math.round(timestamp % 1000), 3) // Milliseconds (naming from Ruby)\n }, H.dateFormats);\n\n\n // do the replaces\n for (key in replacements) {\n while (format.indexOf('%' + key) !== -1) { // regex would do it in one line, but this is faster\n format = format.replace('%' + key, typeof replacements[key] === 'function' ? replacements[key](timestamp) : replacements[key]);\n }\n }\n\n // Optionally capitalize the string and return\n return capitalize ? format.substr(0, 1).toUpperCase() + format.substr(1) : format;\n};\n\n/**\n * Format a single variable. Similar to sprintf, without the % prefix.\n */\nH.formatSingle = function (format, val) {\n var floatRegex = /f$/,\n decRegex = /\\.([0-9])/,\n lang = H.defaultOptions.lang,\n decimals;\n\n if (floatRegex.test(format)) { // float\n decimals = format.match(decRegex);\n decimals = decimals ? decimals[1] : -1;\n if (val !== null) {\n val = H.numberFormat(\n val,\n decimals,\n lang.decimalPoint,\n format.indexOf(',') > -1 ? lang.thousandsSep : ''\n );\n }\n } else {\n val = H.dateFormat(format, val);\n }\n return val;\n};\n\n/**\n * Format a string according to a subset of the rules of Python's String.format method.\n */\nH.format = function (str, ctx) {\n var splitter = '{',\n isInside = false,\n segment,\n valueAndFormat,\n path,\n i,\n len,\n ret = [],\n val,\n index;\n\n while (str) {\n index = str.indexOf(splitter);\n if (index === -1) {\n break;\n }\n\n segment = str.slice(0, index);\n if (isInside) { // we're on the closing bracket looking back\n\n valueAndFormat = segment.split(':');\n path = valueAndFormat.shift().split('.'); // get first and leave format\n len = path.length;\n val = ctx;\n\n // Assign deeper paths\n for (i = 0; i < len; i++) {\n val = val[path[i]];\n }\n\n // Format the replacement\n if (valueAndFormat.length) {\n val = H.formatSingle(valueAndFormat.join(':'), val);\n }\n\n // Push the result and advance the cursor\n ret.push(val);\n\n } else {\n ret.push(segment);\n\n }\n str = str.slice(index + 1); // the rest\n isInside = !isInside; // toggle\n splitter = isInside ? '}' : '{'; // now look for next matching bracket\n }\n ret.push(str);\n return ret.join('');\n};\n\n/**\n * Get the magnitude of a number\n */\nH.getMagnitude = function (num) {\n return Math.pow(10, Math.floor(Math.log(num) / Math.LN10));\n};\n\n/**\n * Take an interval and normalize it to multiples of 1, 2, 2.5 and 5\n * @param {Number} interval\n * @param {Array} multiples\n * @param {Number} magnitude\n * @param {Object} options\n */\nH.normalizeTickInterval = function (interval, multiples, magnitude, allowDecimals, preventExceed) {\n var normalized, \n i,\n retInterval = interval;\n\n // round to a tenfold of 1, 2, 2.5 or 5\n magnitude = H.pick(magnitude, 1);\n normalized = interval / magnitude;\n\n // multiples for a linear scale\n if (!multiples) {\n multiples = [1, 2, 2.5, 5, 10];\n\n // the allowDecimals option\n if (allowDecimals === false) {\n if (magnitude === 1) {\n multiples = [1, 2, 5, 10];\n } else if (magnitude <= 0.1) {\n multiples = [1 / magnitude];\n }\n }\n }\n\n // normalize the interval to the nearest multiple\n for (i = 0; i < multiples.length; i++) {\n retInterval = multiples[i];\n if ((preventExceed && retInterval * magnitude >= interval) || // only allow tick amounts smaller than natural\n (!preventExceed && (normalized <= (multiples[i] + (multiples[i + 1] || multiples[i])) / 2))) {\n break;\n }\n }\n\n // multiply back to the correct magnitude\n retInterval *= magnitude;\n\n return retInterval;\n};\n\n\n/**\n * Utility method that sorts an object array and keeping the order of equal items.\n * ECMA script standard does not specify the behaviour when items are equal.\n */\nH.stableSort = function (arr, sortFunction) {\n var length = arr.length,\n sortValue,\n i;\n\n // Add index to each item\n for (i = 0; i < length; i++) {\n arr[i].safeI = i; // stable sort index\n }\n\n arr.sort(function (a, b) {\n sortValue = sortFunction(a, b);\n return sortValue === 0 ? a.safeI - b.safeI : sortValue;\n });\n\n // Remove index from items\n for (i = 0; i < length; i++) {\n delete arr[i].safeI; // stable sort index\n }\n};\n\n/**\n * Non-recursive method to find the lowest member of an array. Math.min raises a maximum\n * call stack size exceeded error in Chrome when trying to apply more than 150.000 points. This\n * method is slightly slower, but safe.\n */\nH.arrayMin = function (data) {\n var i = data.length,\n min = data[0];\n\n while (i--) {\n if (data[i] < min) {\n min = data[i];\n }\n }\n return min;\n};\n\n/**\n * Non-recursive method to find the lowest member of an array. Math.min raises a maximum\n * call stack size exceeded error in Chrome when trying to apply more than 150.000 points. This\n * method is slightly slower, but safe.\n */\nH.arrayMax = function (data) {\n var i = data.length,\n max = data[0];\n\n while (i--) {\n if (data[i] > max) {\n max = data[i];\n }\n }\n return max;\n};\n\n/**\n * Utility method that destroys any SVGElement or VMLElement that are properties on the given object.\n * It loops all properties and invokes destroy if there is a destroy method. The property is\n * then delete'ed.\n * @param {Object} The object to destroy properties on\n * @param {Object} Exception, do not destroy this property, only delete it.\n */\nH.destroyObjectProperties = function (obj, except) {\n var n;\n for (n in obj) {\n // If the object is non-null and destroy is defined\n if (obj[n] && obj[n] !== except && obj[n].destroy) {\n // Invoke the destroy\n obj[n].destroy();\n }\n\n // Delete the property from the object.\n delete obj[n];\n }\n};\n\n\n/**\n * Discard an element by moving it to the bin and delete\n * @param {Object} The HTML node to discard\n */\nH.discardElement = function (element) {\n var garbageBin = H.garbageBin;\n // create a garbage bin element, not part of the DOM\n if (!garbageBin) {\n garbageBin = H.createElement('div');\n }\n\n // move the node and empty bin\n if (element) {\n garbageBin.appendChild(element);\n }\n garbageBin.innerHTML = '';\n};\n\n/**\n * Fix JS round off float errors\n * @param {Number} num\n */\nH.correctFloat = function (num, prec) {\n return parseFloat(\n num.toPrecision(prec || 14)\n );\n};\n\n/**\n * Set the global animation to either a given value, or fall back to the\n * given chart's animation option\n * @param {Object} animation\n * @param {Object} chart\n */\nH.setAnimation = function (animation, chart) {\n chart.renderer.globalAnimation = H.pick(animation, chart.animation);\n};\n\n/**\n * Get the animation in object form, where a disabled animation is always\n * returned with duration: 0\n */\nH.animObject = function (animation) {\n return H.isObject(animation) ? H.merge(animation) : { duration: animation ? 500 : 0 };\n};\n\n/**\n * The time unit lookup\n */\nH.timeUnits = {\n millisecond: 1,\n second: 1000,\n minute: 60000,\n hour: 3600000,\n day: 24 * 3600000,\n week: 7 * 24 * 3600000,\n month: 28 * 24 * 3600000,\n year: 364 * 24 * 3600000\n};\n\n/**\n * Format a number and return a string based on input settings\n * @param {Number} number The input number to format\n * @param {Number} decimals The amount of decimals\n * @param {String} decimalPoint The decimal point, defaults to the one given in the lang options\n * @param {String} thousandsSep The thousands separator, defaults to the one given in the lang options\n */\nH.numberFormat = function (number, decimals, decimalPoint, thousandsSep) {\n\n number = +number || 0;\n decimals = +decimals;\n\n var lang = H.defaultOptions.lang,\n origDec = (number.toString().split('.')[1] || '').length,\n decimalComponent,\n strinteger,\n thousands,\n absNumber = Math.abs(number),\n ret;\n\n if (decimals === -1) {\n decimals = Math.min(origDec, 20); // Preserve decimals. Not huge numbers (#3793).\n } else if (!H.isNumber(decimals)) {\n decimals = 2;\n }\n\n // A string containing the positive integer component of the number\n strinteger = String(H.pInt(absNumber.toFixed(decimals)));\n\n // Leftover after grouping into thousands. Can be 0, 1 or 3.\n thousands = strinteger.length > 3 ? strinteger.length % 3 : 0;\n\n // Language\n decimalPoint = H.pick(decimalPoint, lang.decimalPoint);\n thousandsSep = H.pick(thousandsSep, lang.thousandsSep);\n\n // Start building the return\n ret = number < 0 ? '-' : '';\n\n // Add the leftover after grouping into thousands. For example, in the number 42 000 000,\n // this line adds 42.\n ret += thousands ? strinteger.substr(0, thousands) + thousandsSep : '';\n\n // Add the remaining thousands groups, joined by the thousands separator\n ret += strinteger.substr(thousands).replace(/(\\d{3})(?=\\d)/g, '$1' + thousandsSep);\n\n // Add the decimal point and the decimal component\n if (decimals) {\n // Get the decimal component, and add power to avoid rounding errors with float numbers (#4573)\n decimalComponent = Math.abs(absNumber - strinteger + Math.pow(10, -Math.max(decimals, origDec) - 1));\n ret += decimalPoint + decimalComponent.toFixed(decimals).slice(2);\n }\n\n return ret;\n};\n\n/**\n * Easing definition\n * @param {Number} pos Current position, ranging from 0 to 1\n */\nMath.easeInOutSine = function (pos) {\n return -0.5 * (Math.cos(Math.PI * pos) - 1);\n};\n\n/**\n * Internal method to return CSS value for given element and property\n */\nH.getStyle = function (el, prop) {\n\n var style;\n\n // For width and height, return the actual inner pixel size (#4913)\n if (prop === 'width') {\n return Math.min(el.offsetWidth, el.scrollWidth) - H.getStyle(el, 'padding-left') - H.getStyle(el, 'padding-right');\n } else if (prop === 'height') {\n return Math.min(el.offsetHeight, el.scrollHeight) - H.getStyle(el, 'padding-top') - H.getStyle(el, 'padding-bottom');\n }\n\n // Otherwise, get the computed style\n style = win.getComputedStyle(el, undefined);\n return style && H.pInt(style.getPropertyValue(prop));\n};\n\n/**\n * Return the index of an item in an array, or -1 if not found\n */\nH.inArray = function (item, arr) {\n return arr.indexOf ? arr.indexOf(item) : [].indexOf.call(arr, item);\n};\n\n/**\n * Filter an array\n */\nH.grep = function (elements, callback) {\n return [].filter.call(elements, callback);\n};\n\n/**\n * Map an array\n */\nH.map = function (arr, fn) {\n var results = [],\n i = 0,\n len = arr.length;\n\n for (; i < len; i++) {\n results[i] = fn.call(arr[i], arr[i], i, arr);\n }\n\n return results;\n};\n\n/**\n * Get the element's offset position, corrected by overflow:auto.\n */\nH.offset = function (el) {\n var docElem = doc.documentElement,\n box = el.getBoundingClientRect();\n\n return {\n top: box.top + (win.pageYOffset || docElem.scrollTop) - (docElem.clientTop || 0),\n left: box.left + (win.pageXOffset || docElem.scrollLeft) - (docElem.clientLeft || 0)\n };\n};\n\n/**\n * Stop running animation.\n * A possible extension to this would be to stop a single property, when\n * we want to continue animating others. Then assign the prop to the timer\n * in the Fx.run method, and check for the prop here. This would be an improvement\n * in all cases where we stop the animation from .attr. Instead of stopping\n * everything, we can just stop the actual attributes we're setting.\n */\nH.stop = function (el) {\n\n var i = timers.length;\n\n // Remove timers related to this element (#4519)\n while (i--) {\n if (timers[i].elem === el) {\n timers[i].stopped = true; // #4667\n }\n }\n};\n\n/**\n * Utility for iterating over an array.\n * @param {Array} arr\n * @param {Function} fn\n */\nH.each = function (arr, fn, ctx) { // modern browsers\n return Array.prototype.forEach.call(arr, fn, ctx);\n};\n\n/**\n * Add an event listener\n */\nH.addEvent = function (el, type, fn) {\n \n var events = el.hcEvents = el.hcEvents || {};\n\n function wrappedFn(e) {\n e.target = e.srcElement || win; // #2820\n fn.call(el, e);\n }\n\n // Handle DOM events in modern browsers\n if (el.addEventListener) {\n el.addEventListener(type, fn, false);\n\n // Handle old IE implementation\n } else if (el.attachEvent) {\n\n if (!el.hcEventsIE) {\n el.hcEventsIE = {};\n }\n\n // Link wrapped fn with original fn, so we can get this in removeEvent\n el.hcEventsIE[fn.toString()] = wrappedFn;\n\n el.attachEvent('on' + type, wrappedFn);\n }\n\n if (!events[type]) {\n events[type] = [];\n }\n\n events[type].push(fn);\n};\n\n/**\n * Remove event added with addEvent\n */\nH.removeEvent = function (el, type, fn) {\n \n var events,\n hcEvents = el.hcEvents,\n index;\n\n function removeOneEvent(type, fn) {\n if (el.removeEventListener) {\n el.removeEventListener(type, fn, false);\n } else if (el.attachEvent) {\n fn = el.hcEventsIE[fn.toString()];\n el.detachEvent('on' + type, fn);\n }\n }\n\n function removeAllEvents() {\n var types,\n len,\n n;\n\n if (!el.nodeName) {\n return; // break on non-DOM events\n }\n\n if (type) {\n types = {};\n types[type] = true;\n } else {\n types = hcEvents;\n }\n\n for (n in types) {\n if (hcEvents[n]) {\n len = hcEvents[n].length;\n while (len--) {\n removeOneEvent(n, hcEvents[n][len]);\n }\n }\n }\n }\n\n if (hcEvents) {\n if (type) {\n events = hcEvents[type] || [];\n if (fn) {\n index = H.inArray(fn, events);\n if (index > -1) {\n events.splice(index, 1);\n hcEvents[type] = events;\n }\n removeOneEvent(type, fn);\n\n } else {\n removeAllEvents();\n hcEvents[type] = [];\n }\n } else {\n removeAllEvents();\n el.hcEvents = {};\n }\n }\n};\n\n/**\n * Fire an event on a custom object\n */\nH.fireEvent = function (el, type, eventArguments, defaultFunction) {\n var e,\n hcEvents = el.hcEvents,\n events,\n len,\n i,\n fn;\n\n eventArguments = eventArguments || {};\n\n if (doc.createEvent && (el.dispatchEvent || el.fireEvent)) {\n e = doc.createEvent('Events');\n e.initEvent(type, true, true);\n e.target = el;\n\n H.extend(e, eventArguments);\n\n if (el.dispatchEvent) {\n el.dispatchEvent(e);\n } else {\n el.fireEvent(type, e);\n }\n\n } else if (hcEvents) {\n \n events = hcEvents[type] || [];\n len = events.length;\n\n // Attach a simple preventDefault function to skip default handler if called. \n // The built-in defaultPrevented property is not overwritable (#5112)\n if (!eventArguments.preventDefault) {\n eventArguments.preventDefault = function () {\n eventArguments.defaultPrevented = true;\n };\n }\n\n eventArguments.target = el;\n\n // If the type is not set, we're running a custom event (#2297). If it is set,\n // we're running a browser event, and setting it will cause en error in\n // IE8 (#2465).\n if (!eventArguments.type) {\n eventArguments.type = type;\n }\n \n for (i = 0; i < len; i++) {\n fn = events[i];\n\n // If the event handler return false, prevent the default handler from executing\n if (fn.call(el, eventArguments) === false) {\n eventArguments.preventDefault();\n }\n }\n }\n \n // Run the default if not prevented\n if (defaultFunction && !eventArguments.defaultPrevented) {\n defaultFunction(eventArguments);\n }\n};\n\n/**\n * The global animate method, which uses Fx to create individual animators.\n */\nH.animate = function (el, params, opt) {\n var start,\n unit = '',\n end,\n fx,\n args,\n prop;\n\n if (!H.isObject(opt)) { // Number or undefined/null\n args = arguments;\n opt = {\n duration: args[2],\n easing: args[3],\n complete: args[4]\n };\n }\n if (!H.isNumber(opt.duration)) {\n opt.duration = 400;\n }\n opt.easing = typeof opt.easing === 'function' ? opt.easing : (Math[opt.easing] || Math.easeInOutSine);\n opt.curAnim = H.merge(params);\n\n for (prop in params) {\n fx = new H.Fx(el, opt, prop);\n end = null;\n\n if (prop === 'd') {\n fx.paths = fx.initPath(\n el,\n el.d,\n params.d\n );\n fx.toD = params.d;\n start = 0;\n end = 1;\n } else if (el.attr) {\n start = el.attr(prop);\n } else {\n start = parseFloat(H.getStyle(el, prop)) || 0;\n if (prop !== 'opacity') {\n unit = 'px';\n }\n }\n\n if (!end) {\n end = params[prop];\n }\n if (end.match && end.match('px')) {\n end = end.replace(/px/g, ''); // #4351\n }\n fx.run(start, end, unit);\n }\n};\n\n/**\n * Register Highcharts as a plugin in jQuery\n */\nif (win.jQuery) {\n win.jQuery.fn.highcharts = function () {\n var args = [].slice.call(arguments);\n\n if (this[0]) { // this[0] is the renderTo div\n\n // Create the chart\n if (args[0]) {\n new Highcharts[ // eslint-disable-line no-new\n H.isString(args[0]) ? args.shift() : 'Chart' // Constructor defaults to Chart\n ](this[0], args[0], args[1]);\n return this;\n }\n\n // When called without parameters or with the return argument, return an existing chart\n return charts[H.attr(this[0], 'data-highcharts-chart')];\n }\n };\n}\n\n\n/**\n * Compatibility section to add support for legacy IE. This can be removed if old IE \n * support is not needed.\n */\nif (doc && !doc.defaultView) {\n H.getStyle = function (el, prop) {\n var val,\n alias = { width: 'clientWidth', height: 'clientHeight' }[prop];\n \n if (el.style[prop]) {\n return H.pInt(el.style[prop]);\n }\n if (prop === 'opacity') {\n prop = 'filter';\n }\n\n // Getting the rendered width and height\n if (alias) {\n el.style.zoom = 1;\n return Math.max(el[alias] - 2 * H.getStyle(el, 'padding'), 0);\n }\n \n val = el.currentStyle[prop.replace(/\\-(\\w)/g, function (a, b) {\n return b.toUpperCase();\n })];\n if (prop === 'filter') {\n val = val.replace(\n /alpha\\(opacity=([0-9]+)\\)/, \n function (a, b) { \n return b / 100; \n }\n );\n }\n \n return val === '' ? 1 : H.pInt(val);\n };\n}\n\nif (!Array.prototype.forEach) {\n H.each = function (arr, fn, ctx) { // legacy\n var i = 0, \n len = arr.length;\n for (; i < len; i++) {\n if (fn.call(ctx, arr[i], i, arr) === false) {\n return i;\n }\n }\n };\n}\n\nif (!Array.prototype.indexOf) {\n H.inArray = function (item, arr) {\n var len, \n i = 0;\n\n if (arr) {\n len = arr.length;\n \n for (; i < len; i++) {\n if (arr[i] === item) {\n return i;\n }\n }\n }\n\n return -1;\n };\n}\n\nif (!Array.prototype.filter) {\n H.grep = function (elements, fn) {\n var ret = [],\n i = 0,\n length = elements.length;\n\n for (; i < length; i++) {\n if (fn(elements[i], i)) {\n ret.push(elements[i]);\n }\n }\n\n return ret;\n };\n}\n\n//--- End compatibility section ---\n\n return H;\n}(Highcharts));\n(function (H) {\n var each = H.each,\n getTZOffset = H.getTZOffset,\n isTouchDevice = H.isTouchDevice,\n merge = H.merge,\n pick = H.pick,\n svg = H.svg,\n win = H.win;\n \n/* ****************************************************************************\n * Handle the options *\n *****************************************************************************/\nH.defaultOptions = {\n ";
if (build.classic) {
s += "\n colors: ['#7cb5ec', '#434348', '#90ed7d', '#f7a35c', \n '#8085e9', '#f15c80', '#e4d354', '#2b908f', '#f45b5b', '#91e8e1'],\n ";
}
s += "\n symbols: ['circle', 'diamond', 'square', 'triangle', 'triangle-down'],\n lang: {\n loading: 'Loading...',\n months: ['January', 'February', 'March', 'April', 'May', 'June', 'July',\n 'August', 'September', 'October', 'November', 'December'],\n shortMonths: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],\n weekdays: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],\n // invalidDate: '',\n decimalPoint: '.',\n numericSymbols: ['k', 'M', 'G', 'T', 'P', 'E'], // SI prefixes used in axis labels\n resetZoom: 'Reset zoom',\n resetZoomTitle: 'Reset zoom level 1:1',\n thousandsSep: ' '\n },\n global: {\n useUTC: true,\n //timezoneOffset: 0,\n canvasToolsURL: 'http://code.highcharts.com/modules/canvas-tools.js',\n VMLRadialGradientURL: 'http://code.highcharts.com/5.0-dev/gfx/vml-radial-gradient.png'\n },\n chart: {\n //animation: true,\n //alignTicks: false,\n //reflow: true,\n //className: null,\n //events: { load, selection },\n //margin: [null],\n //marginTop: null,\n //marginRight: null,\n //marginBottom: null,\n //marginLeft: null,\n borderColor: '#4572A7',\n //borderWidth: 0,\n borderRadius: 0,\n defaultSeriesType: 'line',\n ignoreHiddenSeries: true,\n //inverted: false,\n spacing: [10, 10, 15, 10],\n //spacingTop: 10,\n //spacingRight: 10,\n //spacingBottom: 15,\n //spacingLeft: 10,\n //style: {\n // fontFamily: '___doublequote___Lucida Grande___doublequote___, ___doublequote___Lucida Sans Unicode___doublequote___, Verdana, Arial, Helvetica, sans-serif', // default font\n // fontSize: '12px'\n //},\n backgroundColor: '#FFFFFF',\n //plotBackgroundColor: null,\n plotBorderColor: '#C0C0C0',\n //plotBorderWidth: 0,\n //plotShadow: false,\n //zoomType: ''\n resetZoomButton: {\n theme: {\n zIndex: 20\n },\n position: {\n align: 'right',\n x: -10,\n //verticalAlign: 'top',\n y: 10\n }\n // relativeTo: 'plot'\n }\n },\n ";
if (!build.classic) {
s += "\n defs: { // docs\n dropShadow: { // used by tooltip\n tag: 'filter',\n id: 'drop-shadow',\n opacity: 0.5,\n children: [{\n tag: 'feGaussianBlur',\n in: 'SourceAlpha',\n stdDeviation: 1\n }, {\n tag: 'feOffset',\n dx: 1,\n dy: 1\n }, {\n tag: 'feComponentTransfer',\n children: [{\n tag: 'feFuncA',\n type: 'linear',\n slope: 0.3\n }]\n }, {\n tag: 'feMerge',\n children: [{\n tag: 'feMergeNode'\n }, {\n tag: 'feMergeNode',\n in: 'SourceGraphic'\n }]\n }]\n }\n },\n ";
}
s += "\n title: {\n text: 'Chart title',\n align: 'center',\n // floating: false,\n margin: 15,\n // x: 0,\n // verticalAlign: 'top',\n // y: null,\n ";
if (build.classic) {
s += "\n style: {\n color: '#333333',\n fontSize: '18px'\n },\n widthAdjust: -44\n\n },\n subtitle: {\n text: '',\n align: 'center',\n // floating: false\n // x: 0,\n // verticalAlign: 'top',\n // y: null,\n ";
if (build.classic) {
s += "\n style: {\n color: '#555555'\n },\n widthAdjust: -44\n },\n\n plotOptions: {\n line: { // base series options\n ";
if (build.classic) {
s += "\n //cursor: 'default',\n //dashStyle: null,\n //linecap: 'round',\n lineWidth: 2,\n //shadow: false,\n ";
}
s += "\n allowPointSelect: false,\n showCheckbox: false,\n animation: {\n duration: 1000\n },\n //clip: true,\n //connectNulls: false,\n //enableMouseTracking: true,\n events: {},\n //legendIndex: 0,\n // stacking: null,\n marker: {\n ";
if (build.classic) {
s += "\n lineWidth: 0,\n lineColor: '#FFFFFF',\n //fillColor: null,\n ";
}
s += " \n //enabled: true,\n //symbol: null,\n radius: 4,\n states: { // states for a single point\n hover: {\n enabled: true,\n radiusPlus: 2,\n ";
if (build.classic) {
s += "\n lineWidthPlus: 1\n ";
}
s += "\n },\n ";
if (build.classic) {
s += "\n select: {\n fillColor: '#FFFFFF',\n lineColor: '#000000',\n lineWidth: 2\n }\n ";
}
s += "\n }\n },\n point: {\n events: {}\n },\n dataLabels: {\n align: 'center',\n // defer: true,\n // enabled: false,\n formatter: function () {\n return this.y === null ? '' : H.numberFormat(this.y, -1);\n },\n ";
if (!build.classic) {
s += "\n /*style: {\n color: 'contrast',\n textShadow: '0 0 6px contrast, 0 0 3px contrast'\n },*/\n ";
} else {
s += "\n style: {\n fontSize: '11px',\n fontWeight: 'bold',\n color: 'contrast',\n textShadow: '0 0 6px contrast, 0 0 3px contrast'\n },\n // backgroundColor: undefined,\n // borderColor: undefined,\n // borderWidth: undefined,\n // shadow: false\n ";
}
s += "\n verticalAlign: 'bottom', // above singular point\n x: 0,\n y: 0,\n // borderRadius: undefined,\n padding: 5\n },\n cropThreshold: 300, // draw points outside the plot area when the number of points is less than this\n pointRange: 0,\n //pointStart: 0,\n //pointInterval: 1,\n //showInLegend: null, // auto: true for standalone series, false for linked series\n softThreshold: true,\n states: { // states for the entire series\n hover: {\n //enabled: false,\n lineWidthPlus: 1,\n marker: {\n // lineWidth: base + 1,\n // radius: base + 1\n },\n halo: {\n size: 10,\n ";
if (build.classic) {
s += "\n opacity: 0.25\n ";
}
s += "\n }\n },\n select: {\n marker: {}\n }\n },\n stickyTracking: true,\n //tooltip: {\n //pointFormat: '<span style=___doublequote___color:{point.color}___doublequote___>\\u25CF</span> {series.name}: <b>{point.y}</b>'\n //valueDecimals: null,\n //xDateFormat: '%A, %b %e, %Y',\n //valuePrefix: '',\n //ySuffix: ''\n //}\n turboThreshold: 1000\n // zIndex: null\n }\n },\n labels: {\n //items: [],\n style: {\n //font: defaultFont,\n position: 'absolute',\n color: '#3E576F'\n }\n },\n legend: {\n enabled: true,\n align: 'center',\n //floating: false,\n layout: 'horizontal',\n labelFormatter: function () {\n return this.name;\n },\n //borderWidth: 0,\n borderColor: '#909090',\n borderRadius: 0,\n navigation: {\n ";
if (build.classic) {
s += "\n activeColor: '#274b6d',\n inactiveColor: '#CCC'\n ";
}
s += "\n // animation: true,\n // arrowSize: 12\n // style: {} // text styles\n },\n // margin: 20,\n // reversed: false,\n // backgroundColor: null,\n /*style: {\n padding: '5px'\n },*/\n ";
if (build.classic) {
s += "\n itemStyle: { \n color: '#333333',\n fontSize: '12px',\n fontWeight: 'bold'\n },\n itemHoverStyle: {\n //cursor: 'pointer', removed as of #601\n color: '#000'\n },\n itemHiddenStyle: {\n color: '#CCC'\n },\n shadow: false,\n ";
}
s += "\n itemCheckboxStyle: {\n position: 'absolute',\n width: '13px', // for IE precision\n height: '13px'\n },\n // itemWidth: undefined,\n // symbolRadius: 0,\n // symbolWidth: 16,\n symbolPadding: 5,\n verticalAlign: 'bottom',\n // width: undefined,\n x: 0,\n y: 0,\n title: {\n //text: null,\n ";
if (build.classic) {
s += "\n style: {\n fontWeight: 'bold'\n }\n ";
}
s += "\n } \n },\n\n loading: {\n // hideDuration: 100,\n // showDuration: 0,\n ";
if (build.classic) {
s += "\n labelStyle: {\n fontWeight: 'bold',\n position: 'relative',\n top: '45%'\n },\n style: {\n position: 'absolute',\n backgroundColor: 'white',\n opacity: 0.5,\n textAlign: 'center'\n }\n ";
}
s += "\n },\n\n tooltip: {\n enabled: true,\n animation: svg,\n //crosshairs: null,\n borderRadius: 3,\n dateTimeLabelFormats: {\n millisecond: '%A, %b %e, %H:%M:%S.%L',\n second: '%A, %b %e, %H:%M:%S',\n minute: '%A, %b %e, %H:%M',\n hour: '%A, %b %e, %H:%M',\n day: '%A, %b %e, %Y',\n week: 'Week from %A, %b %e, %Y',\n month: '%B %Y',\n year: '%Y'\n },\n footerFormat: '',\n //formatter: defaultFormatter,\n /* todo: em font-size when finished comparing against HC4\n headerFormat: '<span style=___doublequote___font-size: 0.85em___doublequote___>{point.key}</span><br/>',\n */\n padding: 8, // docs\n\n //shape: 'callout',\n //shared: false,\n snap: isTouchDevice ? 25 : 10,\n ";
if (!build.classic) {
s += "\n headerFormat: '<span class=___doublequote___highcharts-header___doublequote___>{point.key}</span><br/>',\n pointFormat: '<span class=___doublequote___highcharts-color-{point.colorIndex}___doublequote___>\\u25CF</span> {series.name}: <b>{point.y}</b><br/>',\n ";
} else {
s += "\n backgroundColor: 'rgba(249, 249, 249, .85)',\n borderWidth: 1,\n headerFormat: '<span style=___doublequote___font-size: 10px___doublequote___>{point.key}</span><br/>',\n pointFormat: '<span style=___doublequote___color:{point.color}___doublequote___>\\u25CF</span> {series.name}: <b>{point.y}</b><br/>',\n shadow: true,\n style: {\n color: '#333333',\n cursor: 'default',\n fontSize: '12px',\n pointerEvents: 'none', // #1686 http://caniuse.com/#feat=pointer-events\n whiteSpace: 'nowrap'\n }\n ";
}
s += "\n //xDateFormat: '%A, %b %e, %Y',\n //valueDecimals: null,\n //valuePrefix: '',\n //valueSuffix: ''\n },\n\n credits: {\n enabled: true,\n href: 'http://www.highcharts.com',\n position: {\n align: 'right',\n x: -10,\n verticalAlign: 'bottom',\n y: -5\n },\n ";
if (build.classic) {
s += "\n style: {\n cursor: 'pointer',\n color: '#909090',\n fontSize: '9px'\n },\n ";
}
s += "\n text: 'Highcharts.com'\n }\n};\n\n\n\n/**\n * Set the time methods globally based on the useUTC option. Time method can be either\n * local time or UTC (default).\n */\nfunction setTimeMethods() {\n var globalOptions = H.defaultOptions.global,\n Date,\n useUTC = globalOptions.useUTC,\n GET = useUTC ? 'getUTC' : 'get',\n SET = useUTC ? 'setUTC' : 'set';\n\n H.Date = Date = globalOptions.Date || win.Date; // Allow using a different Date class\n Date.hcTimezoneOffset = useUTC && globalOptions.timezoneOffset;\n Date.hcGetTimezoneOffset = useUTC && globalOptions.getTimezoneOffset;\n Date.hcMakeTime = function (year, month, date, hours, minutes, seconds) {\n var d;\n if (useUTC) {\n d = Date.UTC.apply(0, arguments);\n d += getTZOffset(d);\n } else {\n d = new Date(\n year,\n month,\n pick(date, 1),\n pick(hours, 0),\n pick(minutes, 0),\n pick(seconds, 0)\n ).getTime();\n }\n return d;\n };\n each(['Minutes', 'Hours', 'Day', 'Date', 'Month', 'FullYear'], function (s) {\n Date['hcGet' + s] = GET + s;\n });\n each(['Milliseconds', 'Seconds', 'Minutes', 'Hours', 'Date', 'Month', 'FullYear'], function (s) {\n Date['hcSet' + s] = SET + s;\n });\n}\n\n/**\n * Merge the default options with custom options and return the new options structure\n * @param {Object} options The new custom options\n */\nH.setOptions = function (options) {\n \n // Copy in the default options\n H.defaultOptions = merge(true, H.defaultOptions, options);\n \n // Apply UTC\n setTimeMethods();\n\n return H.defaultOptions;\n};\n\n/**\n * Get the updated default options. Until 3.0.7, merely exposing defaultOptions for outside modules\n * wasn't enough because the setOptions method created a new object.\n */\nH.getOptions = function () {\n return H.defaultOptions;\n};\n\n\n// Series defaults\nH.defaultPlotOptions = H.defaultOptions.plotOptions;\nH.defaultSeriesOptions = H.defaultPlotOptions.line;\n\n// set the default time methods\nsetTimeMethods();\n\n return H;\n}(Highcharts));\n(function (H) {\n\n var each = H.each,\n isNumber = H.isNumber,\n map = H.map,\n merge = H.merge,\n pInt = H.pInt;\n/**\n * Handle color operations. The object methods are chainable.\n * @param {String} input The input color in either rbga or hex format\n */\nH.Color = function (input) {\n // Backwards compatibility, allow instanciation without new\n if (!(this instanceof H.Color)) {\n return new H.Color(input);\n }\n // Initialize\n this.init(input);\n};\nH.Color.prototype = {\n\n // Collection of parsers. This can be extended from the outside by pushing parsers\n // to Highcharts.Colors.prototype.parsers.\n parsers: [{\n // RGBA color\n regex: /rgba\\(\\s*([0-9]{1,3})\\s*,\\s*([0-9]{1,3})\\s*,\\s*([0-9]{1,3})\\s*,\\s*([0-9]?(?:\\.[0-9]+)?)\\s*\\)/,\n parse: function (result) {\n return [pInt(result[1]), pInt(result[2]), pInt(result[3]), parseFloat(result[4], 10)];\n }\n }, {\n // HEX color\n regex: /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/,\n parse: function (result) {\n return [pInt(result[1], 16), pInt(result[2], 16), pInt(result[3], 16), 1];\n }\n }, {\n // RGB color\n regex: /rgb\\(\\s*([0-9]{1,3})\\s*,\\s*([0-9]{1,3})\\s*,\\s*([0-9]{1,3})\\s*\\)/,\n parse: function (result) {\n return [pInt(result[1]), pInt(result[2]), pInt(result[3]), 1];\n }\n }],\n\n /**\n * Parse the input color to rgba array\n * @param {String} input\n */\n init: function (input) {\n var result,\n rgba,\n i,\n parser;\n\n this.input = input;\n\n // Gradients\n if (input && input.stops) {\n this.stops = map(input.stops, function (stop) {\n return new H.Color(stop[1]);\n });\n\n // Solid colors\n } else {\n i = this.parsers.length;\n while (i-- && !rgba) {\n parser = this.parsers[i];\n result = parser.regex.exec(input);\n if (result) {\n rgba = parser.parse(result);\n }\n }\n }\n this.rgba = rgba || [];\n },\n\n /**\n * Return the color a specified format\n * @param {String} format\n */\n get: function (format) {\n var input = this.input,\n rgba = this.rgba,\n ret;\n\n if (this.stops) {\n ret = merge(input);\n ret.stops = [].concat(ret.stops);\n each(this.stops, function (stop, i) {\n ret.stops[i] = [ret.stops[i][0], stop.get(format)];\n });\n\n // it's NaN if gradient colors on a column chart\n } else if (rgba && isNumber(rgba[0])) {\n if (format === 'rgb' || (!format && rgba[3] === 1)) {\n ret = 'rgb(' + rgba[0] + ',' + rgba[1] + ',' + rgba[2] + ')';\n } else if (format === 'a') {\n ret = rgba[3];\n } else {\n ret = 'rgba(' + rgba.join(',') + ')';\n }\n } else {\n ret = input;\n }\n return ret;\n },\n\n /**\n * Brighten the color\n * @param {Number} alpha\n */\n brighten: function (alpha) {\n var i, \n rgba = this.rgba;\n\n if (this.stops) {\n each(this.stops, function (stop) {\n stop.brighten(alpha);\n });\n\n } else if (isNumber(alpha) && alpha !== 0) {\n for (i = 0; i < 3; i++) {\n rgba[i] += pInt(alpha * 255);\n\n if (rgba[i] < 0) {\n rgba[i] = 0;\n }\n if (rgba[i] > 255) {\n rgba[i] = 255;\n }\n }\n }\n return this;\n },\n\n /**\n * Set the color's opacity to a given alpha value\n * @param {Number} alpha\n */\n setOpacity: function (alpha) {\n this.rgba[3] = alpha;\n return this;\n }\n};\n\n}(Highcharts));\n(function (H) {\n var SVGElement,\n SVGRenderer,\n\n addEvent = H.addEvent,\n animate = H.animate,\n attr = H.attr,\n charts = H.charts,\n Color = H.Color,\n css = H.css,\n createElement = H.createElement,\n defined = H.defined,\n deg2rad = H.deg2rad,\n destroyObjectProperties = H.destroyObjectProperties,\n doc = H.doc,\n each = H.each,\n extend = H.extend,\n erase = H.erase,\n grep = H.grep,\n hasTouch = H.hasTouch,\n isArray = H.isArray,\n isFirefox = H.isFirefox,\n isMS = H.isMS,\n isObject = H.isObject,\n isString = H.isString,\n isWebKit = H.isWebKit,\n merge = H.merge,\n noop = H.noop,\n pick = H.pick,\n pInt = H.pInt,\n removeEvent = H.removeEvent,\n splat = H.splat,\n stop = H.stop,\n svg = H.svg,\n SVG_NS = H.SVG_NS,\n useCanVG = H.useCanVG,\n win = H.win;\n\n/**\n * A wrapper object for SVG elements\n */\nSVGElement = H.SVGElement = function () {\n return this;\n};\nSVGElement.prototype = {\n\n // Default base for animation\n opacity: 1,\n SVG_NS: SVG_NS,\n // For labels, these CSS properties are applied to the <text> node directly\n textProps: ['direction', 'fontSize', 'fontWeight', 'fontFamily', 'fontStyle', 'color',\n 'lineHeight', 'width', 'textDecoration', 'textOverflow', 'textShadow'],\n\n /**\n * Initialize the SVG renderer\n * @param {Object} renderer\n * @param {String} nodeName\n */\n init: function (renderer, nodeName) {\n var wrapper = this;\n wrapper.element = nodeName === 'span' ?\n createElement(nodeName) :\n doc.createElementNS(wrapper.SVG_NS, nodeName);\n wrapper.renderer = renderer;\n },\n\n /**\n * Animate a given attribute\n * @param {Object} params\n * @param {Number} options Options include duration, easing, step and complete\n * @param {Function} complete Function to perform at the end of animation\n */\n animate: function (params, options, complete) {\n var animOptions = pick(options, this.renderer.globalAnimation, true);\n stop(this); // stop regardless of animation actually running, or reverting to .attr (#607)\n if (animOptions) {\n if (complete) { // allows using a callback with the global animation without overwriting it\n animOptions.complete = complete;\n }\n animate(this, params, animOptions);\n } else {\n this.attr(params, null, complete);\n }\n return this;\n },\n\n /**\n * Build an SVG gradient out of a common JavaScript configuration object\n */\n colorGradient: function (color, prop, elem) {\n var renderer = this.renderer,\n colorObject,\n gradName,\n gradAttr,\n radAttr,\n gradients,\n gradientObject,\n stops,\n stopColor,\n stopOpacity,\n radialReference,\n n,\n id,\n key = [],\n value;\n\n // Apply linear or radial gradients\n if (color.linearGradient) {\n gradName = 'linearGradient';\n } else if (color.radialGradient) {\n gradName = 'radialGradient';\n }\n\n if (gradName) {\n gradAttr = color[gradName];\n gradients = renderer.gradients;\n stops = color.stops;\n radialReference = elem.radialReference;\n\n // Keep < 2.2 kompatibility\n if (isArray(gradAttr)) {\n color[gradName] = gradAttr = {\n x1: gradAttr[0],\n y1: gradAttr[1],\n x2: gradAttr[2],\n y2: gradAttr[3],\n gradientUnits: 'userSpaceOnUse'\n };\n }\n\n // Correct the radial gradient for the radial reference system\n if (gradName === 'radialGradient' && radialReference && !defined(gradAttr.gradientUnits)) {\n radAttr = gradAttr; // Save the radial attributes for updating\n gradAttr = merge(gradAttr,\n renderer.getRadialAttr(radialReference, radAttr),\n { gradientUnits: 'userSpaceOnUse' }\n );\n }\n\n // Build the unique key to detect whether we need to create a new element (#1282)\n for (n in gradAttr) {\n if (n !== 'id') {\n key.push(n, gradAttr[n]);\n }\n }\n for (n in stops) {\n key.push(stops[n]);\n }\n key = key.join(',');\n\n // Check if a gradient object with the same config object is created within this renderer\n if (gradients[key]) {\n id = gradients[key].attr('id');\n\n } else {\n\n // Set the id and create the element\n gradAttr.id = id = 'highcharts-' + H.idCounter++;\n gradients[key] = gradientObject = renderer.createElement(gradName)\n .attr(gradAttr)\n .add(renderer.defs);\n\n gradientObject.radAttr = radAttr;\n\n // The gradient needs to keep a list of stops to be able to destroy them\n gradientObject.stops = [];\n each(stops, function (stop) {\n var stopObject;\n if (stop[1].indexOf('rgba') === 0) {\n colorObject = Color(stop[1]);\n stopColor = colorObject.get('rgb');\n stopOpacity = colorObject.get('a');\n } else {\n stopColor = stop[1];\n stopOpacity = 1;\n }\n stopObject = renderer.createElement('stop').attr({\n offset: stop[0],\n 'stop-color': stopColor,\n 'stop-opacity': stopOpacity\n }).add(gradientObject);\n\n // Add the stop element to the gradient\n gradientObject.stops.push(stopObject);\n });\n }\n\n // Set the reference to the gradient object\n value = 'url(' + renderer.url + '#' + id + ')';\n elem.setAttribute(prop, value);\n elem.gradient = key;\n\n // Allow the color to be concatenated into tooltips formatters etc. (#2995)\n color.toString = function () {\n return value;\n };\n }\n },\n\n /**\n * Apply a polyfill to the text-stroke CSS property, by copying the text element\n * and apply strokes to the copy.\n *\n * Contrast checks at http://jsfiddle.net/highcharts/43soe9m1/2/\n */\n applyTextShadow: function (textShadow) {\n var elem = this.element,\n tspans,\n hasContrast = textShadow.indexOf('contrast') !== -1,\n styles = {},\n forExport = this.renderer.forExport,\n // IE10 and IE11 report textShadow in elem.style even though it doesn't work. Check\n // this again with new IE release. In exports, the rendering is passed to PhantomJS.\n supports = this.renderer.forExport || (elem.style.textShadow !== undefined && !isMS);\n\n // When the text shadow is set to contrast, use dark stroke for light text and vice versa\n if (hasContrast) {\n styles.textShadow = textShadow = textShadow.replace(/contrast/g, this.renderer.getContrast(elem.style.fill));\n }\n\n // Safari with retina displays as well as PhantomJS bug (#3974). Firefox does not tolerate this,\n // it removes the text shadows.\n if (isWebKit || forExport) {\n styles.textRendering = 'geometricPrecision';\n }\n\n /* Selective side-by-side testing in supported browser (http://jsfiddle.net/highcharts/73L1ptrh/)\n if (elem.textContent.indexOf('2.') === 0) {\n elem.style['text-shadow'] = 'none';\n supports = false;\n }\n // */\n\n // No reason to polyfill, we've got native support\n if (supports) {\n this.css(styles); // Apply altered textShadow or textRendering workaround\n } else {\n\n this.fakeTS = true; // Fake text shadow\n\n // In order to get the right y position of the clones,\n // copy over the y setter\n this.ySetter = this.xSetter;\n\n tspans = [].slice.call(elem.getElementsByTagName('tspan'));\n each(textShadow.split(/\\s?,\\s?/g), function (textShadow) {\n var firstChild = elem.firstChild,\n color,\n strokeWidth;\n\n textShadow = textShadow.split(' ');\n color = textShadow[textShadow.length - 1];\n\n // Approximately tune the settings to the text-shadow behaviour\n strokeWidth = textShadow[textShadow.length - 2];\n\n if (strokeWidth) {\n each(tspans, function (tspan, y) {\n var clone;\n\n // Let the first line start at the correct X position\n if (y === 0) {\n tspan.setAttribute('x', elem.getAttribute('x'));\n y = elem.getAttribute('y');\n tspan.setAttribute('y', y || 0);\n if (y === null) {\n elem.setAttribute('y', 0);\n }\n }\n\n // Create the clone and apply shadow properties\n clone = tspan.cloneNode(1);\n attr(clone, {\n 'class': 'highcharts-text-shadow',\n 'fill': color,\n 'stroke': color,\n 'stroke-opacity': 1 / Math.max(pInt(strokeWidth), 3),\n 'stroke-width': strokeWidth,\n 'stroke-linejoin': 'round'\n });\n elem.insertBefore(clone, firstChild);\n });\n }\n });\n }\n },\n\n /**\n * Set or get a given attribute\n * @param {Object|String} hash\n * @param {Mixed|Undefined} val\n */\n attr: function (hash, val, complete) {\n var key,\n value,\n element = this.element,\n hasSetSymbolSize,\n ret = this,\n skipAttr,\n setter;\n\n // single key-value pair\n if (typeof hash === 'string' && val !== undefined) {\n key = hash;\n hash = {};\n hash[key] = val;\n }\n\n // used as a getter: first argument is a string, second is undefined\n if (typeof hash === 'string') {\n ret = (this[hash + 'Getter'] || this._defaultGetter).call(this, hash, element);\n\n // setter\n } else {\n\n for (key in hash) {\n value = hash[key];\n skipAttr = false;\n\n\n\n if (this.symbolName && /^(x|y|width|height|r|start|end|innerR|anchorX|anchorY)/.test(key)) {\n if (!hasSetSymbolSize) {\n this.symbolAttr(hash);\n hasSetSymbolSize = true;\n }\n skipAttr = true;\n }\n\n if (this.rotation && (key === 'x' || key === 'y')) {\n this.doTransform = true;\n }\n\n if (!skipAttr) {\n setter = this[key + 'Setter'] || this._defaultSetter;\n setter.call(this, value, key, element);\n\n ";
if (build.classic) {
s += "\n // Let the shadow follow the main element\n if (this.shadows && /^(width|height|visibility|x|y|d|transform|cx|cy|r)$/.test(key)) {\n this.updateShadows(key, value, setter);\n }\n ";
}
s += "\n }\n }\n\n // Update transform. Do this outside the loop to prevent redundant updating for batch setting\n // of attributes.\n if (this.doTransform) {\n this.updateTransform();\n this.doTransform = false;\n }\n\n }\n\n // In accordance with animate, run a complete callback\n if (complete) {\n complete();\n }\n\n return ret;\n },\n\n ";
if (build.classic) {
s += "\n /**\n * Update the shadow elements with new attributes\n * @param {String} key The attribute name\n * @param {String|Number} value The value of the attribute\n * @param {Function} setter The setter function, inherited from the parent wrapper\n * @returns {undefined}\n */\n updateShadows: function (key, value, setter) {\n var shadows = this.shadows,\n i = shadows.length;\n\n while (i--) {\n setter.call(\n shadows[i], \n key === 'height' ?\n Math.max(value - (shadows[i].cutHeight || 0), 0) :\n key === 'd' ? this.d : value, \n key, \n shadows[i]\n );\n }\n },\n ";
}
s += "\n\n /**\n * Add a class name to an element\n */\n addClass: function (className, replace) {\n var element = this.element,\n currentClassName = attr(element, 'class') || '';\n\n if (currentClassName.indexOf(className) === -1) {\n if (!replace) {\n className = (currentClassName + (currentClassName ? ' ' : '') + className).replace(' ', ' ');\n }\n attr(element, 'class', className);\n }\n return this;\n },\n hasClass: function (className) {\n return attr(this.element, 'class').indexOf(className) !== -1;\n },\n removeClass: function (className) {\n attr(this.element, 'class', (attr(this.element, 'class') || '').replace(className, ''));\n return this;\n },\n\n /**\n * If one of the symbol size affecting parameters are changed,\n * check all the others only once for each call to an element's\n * .attr() method\n * @param {Object} hash\n */\n symbolAttr: function (hash) {\n var wrapper = this;\n\n each(['x', 'y', 'r', 'start', 'end', 'width', 'height', 'innerR', 'anchorX', 'anchorY'], function (key) {\n wrapper[key] = pick(hash[key], wrapper[key]);\n });\n\n wrapper.attr({\n d: wrapper.renderer.symbols[wrapper.symbolName](\n wrapper.x,\n wrapper.y,\n wrapper.width,\n wrapper.height,\n wrapper\n )\n });\n },\n\n /**\n * Apply a clipping path to this object\n * @param {String} id\n */\n clip: function (clipRect) {\n return this.attr('clip-path', clipRect ? 'url(' + this.renderer.url + '#' + clipRect.id + ')' : 'none');\n },\n\n /**\n * Calculate the coordinates needed for drawing a rectangle crisply and return the\n * calculated attributes\n * @param {Number} strokeWidth\n * @param {Number} x\n * @param {Number} y\n * @param {Number} width\n * @param {Number} height\n */\n crisp: function (rect, strokeWidth) {\n\n var wrapper = this,\n key,\n attribs = {},\n normalizer;\n\n strokeWidth = strokeWidth || rect.strokeWidth || 0;\n normalizer = Math.round(strokeWidth) % 2 / 2; // Math.round because strokeWidth can sometimes have roundoff errors\n\n // normalize for crisp edges\n rect.x = Math.floor(rect.x || wrapper.x || 0) + normalizer;\n rect.y = Math.floor(rect.y || wrapper.y || 0) + normalizer;\n rect.width = Math.floor((rect.width || wrapper.width || 0) - 2 * normalizer);\n rect.height = Math.floor((rect.height || wrapper.height || 0) - 2 * normalizer);\n if (defined(rect.strokeWidth)) {\n rect.strokeWidth = strokeWidth;\n }\n\n for (key in rect) {\n if (wrapper[key] !== rect[key]) { // only set attribute if changed\n wrapper[key] = attribs[key] = rect[key];\n }\n }\n\n return attribs;\n },\n\n /**\n * Set styles for the element\n * @param {Object} styles\n */\n css: function (styles) {\n var elemWrapper = this,\n oldStyles = elemWrapper.styles,\n newStyles = {},\n elem = elemWrapper.element,\n textWidth,\n n,\n serializedCss = '',\n hyphenate,\n hasNew = !oldStyles;\n\n // convert legacy\n if (styles && styles.color) {\n styles.fill = styles.color;\n }\n\n // Filter out existing styles to increase performance (#2640)\n if (oldStyles) {\n for (n in styles) {\n if (styles[n] !== oldStyles[n]) {\n newStyles[n] = styles[n];\n hasNew = true;\n }\n }\n }\n if (hasNew) {\n textWidth = elemWrapper.textWidth =\n (styles && styles.width && elem.nodeName.toLowerCase() === 'text' && pInt(styles.width)) ||\n elemWrapper.textWidth; // #3501\n\n // Merge the new styles with the old ones\n if (oldStyles) {\n styles = extend(\n oldStyles,\n newStyles\n );\n }\n\n // store object\n elemWrapper.styles = styles;\n\n if (textWidth && (useCanVG || (!svg && elemWrapper.renderer.forExport))) {\n delete styles.width;\n }\n\n // serialize and set style attribute\n if (isMS && !svg) {\n css(elemWrapper.element, styles);\n } else {\n hyphenate = function (a, b) {\n return '-' + b.toLowerCase();\n };\n for (n in styles) {\n serializedCss += n.replace(/([A-Z])/g, hyphenate) + ':' + styles[n] + ';';\n }\n attr(elem, 'style', serializedCss); // #1881\n }\n\n\n // re-build text\n if (textWidth && elemWrapper.added) {\n elemWrapper.renderer.buildText(elemWrapper);\n }\n }\n\n return elemWrapper;\n },\n\n ";
if (build.classic) {
s += "\n strokeWidth: function () {\n return this['stroke-width'] || 0;\n },\n\n ";
} else {
s += "\n /**\n * Get a computed style\n */\n getStyle: function (prop) {\n return win.getComputedStyle(this.element || this, '').getPropertyValue(prop);\n },\n\n /**\n * Get a computed style in pixel values\n */\n strokeWidth: function () {\n var val = this.getStyle('stroke-width'),\n ret,\n dummy;\n\n // Read pixel values directly\n if (val.indexOf('px') === val.length - 2) {\n ret = pInt(val);\n\n // Other values like em, pt etc need to be measured\n } else {\n dummy = doc.createElementNS(SVG_NS, 'rect');\n attr(dummy, {\n 'width': val,\n 'stroke-width': 0\n });\n this.element.parentNode.appendChild(dummy);\n ret = dummy.getBBox().width;\n dummy.parentNode.removeChild(dummy);\n }\n return ret;\n },\n ";
}
s += "\n /**\n * Add an event listener\n * @param {String} eventType\n * @param {Function} handler\n */\n on: function (eventType, handler) {\n var svgElement = this,\n element = svgElement.element;\n\n // touch\n if (hasTouch && eventType === 'click') {\n element.ontouchstart = function (e) {\n svgElement.touchEventFired = Date.now();\n e.preventDefault();\n handler.call(element, e);\n };\n element.onclick = function (e) { \n if (win.navigator.userAgent.indexOf('Android') === -1 || Date.now() - (svgElement.touchEventFired || 0) > 1100) { // #2269\n handler.call(element, e);\n }\n };\n } else {\n // simplest possible event model for internal use\n element['on' + eventType] = handler;\n }\n return this;\n },\n\n /**\n * Set the coordinates needed to draw a consistent radial gradient across\n * pie slices regardless of positioning inside the chart. The format is\n * [centerX, centerY, diameter] in pixels.\n */\n setRadialReference: function (coordinates) {\n var existingGradient = this.renderer.gradients[this.element.gradient];\n\n this.element.radialReference = coordinates;\n\n // On redrawing objects with an existing gradient, the gradient needs\n // to be repositioned (#3801)\n if (existingGradient && existingGradient.radAttr) {\n existingGradient.animate(\n this.renderer.getRadialAttr(\n coordinates,\n existingGradient.radAttr\n )\n );\n }\n\n return this;\n },\n\n /**\n * Move an object and its children by x and y values\n * @param {Number} x\n * @param {Number} y\n */\n translate: function (x, y) {\n return this.attr({\n translateX: x,\n translateY: y\n });\n },\n\n /**\n * Invert a group, rotate and flip\n */\n invert: function () {\n var wrapper = this;\n wrapper.inverted = true;\n wrapper.updateTransform();\n return wrapper;\n },\n\n /**\n * Private method to update the transform attribute based on internal\n * properties\n */\n updateTransform: function () {\n var wrapper = this,\n translateX = wrapper.translateX || 0,\n translateY = wrapper.translateY || 0,\n scaleX = wrapper.scaleX,\n scaleY = wrapper.scaleY,\n inverted = wrapper.inverted,\n rotation = wrapper.rotation,\n element = wrapper.element,\n transform;\n\n // flipping affects translate as adjustment for flipping around the group's axis\n if (inverted) {\n translateX += wrapper.attr('width');\n translateY += wrapper.attr('height');\n }\n\n // Apply translate. Nearly all transformed elements have translation, so instead\n // of checking for translate = 0, do it always (#1767, #1846).\n transform = ['translate(' + translateX + ',' + translateY + ')'];\n\n // apply rotation\n if (inverted) {\n transform.push('rotate(90) scale(-1,1)');\n } else if (rotation) { // text rotation\n transform.push('rotate(' + rotation + ' ' + (element.getAttribute('x') || 0) + ' ' + (element.getAttribute('y') || 0) + ')');\n\n // Delete bBox memo when the rotation changes\n //delete wrapper.bBox;\n }\n\n // apply scale\n if (defined(scaleX) || defined(scaleY)) {\n transform.push('scale(' + pick(scaleX, 1) + ' ' + pick(scaleY, 1) + ')');\n }\n\n if (transform.length) {\n element.setAttribute('transform', transform.join(' '));\n }\n },\n /**\n * Bring the element to the front\n */\n toFront: function () {\n var element = this.element;\n element.parentNode.appendChild(element);\n return this;\n },\n\n\n /**\n * Break down alignment options like align, verticalAlign, x and y\n * to x and y relative to the chart.\n *\n * @param {Object} alignOptions\n * @param {Boolean} alignByTranslate\n * @param {String[Object} box The box to align to, needs a width and height. When the\n * box is a string, it refers to an object in the Renderer. For example, when\n * box is 'spacingBox', it refers to Renderer.spacingBox which holds width, height\n * x and y properties.\n *\n */\n align: function (alignOptions, alignByTranslate, box) {\n var align,\n vAlign,\n x,\n y,\n attribs = {},\n alignTo,\n renderer = this.renderer,\n alignedObjects = renderer.alignedObjects,\n alignFactor,\n vAlignFactor;\n\n // First call on instanciate\n if (alignOptions) {\n this.alignOptions = alignOptions;\n this.alignByTranslate = alignByTranslate;\n if (!box || isString(box)) { // boxes other than renderer handle this internally\n this.alignTo = alignTo = box || 'renderer';\n erase(alignedObjects, this); // prevent duplicates, like legendGroup after resize\n alignedObjects.push(this);\n box = null; // reassign it below\n }\n\n // When called on resize, no arguments are supplied\n } else {\n alignOptions = this.alignOptions;\n alignByTranslate = this.alignByTranslate;\n alignTo = this.alignTo;\n }\n\n box = pick(box, renderer[alignTo], renderer);\n\n // Assign variables\n align = alignOptions.align;\n vAlign = alignOptions.verticalAlign;\n x = (box.x || 0) + (alignOptions.x || 0); // default: left align\n y = (box.y || 0) + (alignOptions.y || 0); // default: top align\n\n // Align\n if (align === 'right') {\n alignFactor = 1;\n } else if (align === 'center') {\n alignFactor = 2;\n }\n if (alignFactor) {\n x += (box.width - (alignOptions.width || 0)) / alignFactor;\n }\n attribs[alignByTranslate ? 'translateX' : 'x'] = Math.round(x);\n\n\n // Vertical align\n if (vAlign === 'bottom') {\n vAlignFactor = 1;\n } else if (vAlign === 'middle') {\n vAlignFactor = 2;\n }\n if (vAlignFactor) {\n y += (box.height - (alignOptions.height || 0)) / vAlignFactor;\n }\n attribs[alignByTranslate ? 'translateY' : 'y'] = Math.round(y);\n\n // Animate only if already placed\n this[this.placed ? 'animate' : 'attr'](attribs);\n this.placed = true;\n this.alignAttr = attribs;\n\n return this;\n },\n\n /**\n * Get the bounding box (width, height, x and y) for the element\n */\n getBBox: function (reload, rot) {\n var wrapper = this,\n bBox, // = wrapper.bBox,\n renderer = wrapper.renderer,\n width,\n height,\n rotation,\n rad,\n element = wrapper.element,\n styles = wrapper.styles,\n textStr = wrapper.textStr,\n textShadow,\n elemStyle = element.style,\n toggleTextShadowShim,\n cache = renderer.cache,\n cacheKeys = renderer.cacheKeys,\n cacheKey;\n\n rotation = pick(rot, wrapper.rotation);\n rad = rotation * deg2rad;\n\n if (textStr !== undefined) {\n\n // Properties that affect bounding box\n cacheKey = ['', rotation || 0, styles && styles.fontSize, element.style.width].join(',');\n\n // Since numbers are monospaced, and numerical labels appear a lot in a chart,\n // we assume that a label of n characters has the same bounding box as others\n // of the same length.\n if (textStr === '' || /^[0-9]+$/.test(textStr)) {\n cacheKey = 'num:' + textStr.toString().length + cacheKey;\n\n // Caching all strings reduces rendering time by 4-5%.\n } else {\n cacheKey = textStr + cacheKey;\n }\n }\n\n if (cacheKey && !reload) {\n bBox = cache[cacheKey];\n }\n\n // No cache found\n if (!bBox) {\n\n // SVG elements\n if (element.namespaceURI === wrapper.SVG_NS || renderer.forExport) {\n try { // Fails in Firefox if the container has display: none.\n\n // When the text shadow shim is used, we need to hide the fake shadows\n // to get the correct bounding box (#3872)\n toggleTextShadowShim = this.fakeTS && function (display) {\n each(element.querySelectorAll('.highcharts-text-shadow'), function (tspan) {\n tspan.style.display = display;\n });\n };\n\n // Workaround for #3842, Firefox reporting wrong bounding box for shadows\n if (isFirefox && elemStyle.textShadow) {\n textShadow = elemStyle.textShadow;\n elemStyle.textShadow = '';\n } else if (toggleTextShadowShim) {\n toggleTextShadowShim('none');\n }\n\n bBox = element.getBBox ?\n // SVG: use extend because IE9 is not allowed to change width and height in case\n // of rotation (below)\n extend({}, element.getBBox()) :\n // Canvas renderer and legacy IE in export mode\n {\n width: element.offsetWidth,\n height: element.offsetHeight\n };\n\n // #3842\n if (textShadow) {\n elemStyle.textShadow = textShadow;\n } else if (toggleTextShadowShim) {\n toggleTextShadowShim('');\n }\n } catch (e) {}\n\n // If the bBox is not set, the try-catch block above failed. The other condition\n // is for Opera that returns a width of -Infinity on hidden elements.\n if (!bBox || bBox.width < 0) {\n bBox = { width: 0, height: 0 };\n }\n\n\n // VML Renderer or useHTML within SVG\n } else {\n\n bBox = wrapper.htmlGetBBox();\n\n }\n\n // True SVG elements as well as HTML elements in modern browsers using the .useHTML option\n // need to compensated for rotation\n if (renderer.isSVG) {\n width = bBox.width;\n height = bBox.height;\n\n // Workaround for wrong bounding box in IE9 and IE10 (#1101, #1505, #1669, #2568)\n if (isMS && styles && styles.fontSize === '11px' && height.toPrecision(3) === '16.9') {\n bBox.height = height = 14;\n }\n\n // Adjust for rotated text\n if (rotation) {\n bBox.width = Math.abs(height * Math.sin(rad)) + Math.abs(width * Math.cos(rad));\n bBox.height = Math.abs(height * Math.cos(rad)) + Math.abs(width * Math.sin(rad));\n }\n }\n\n // Cache it\n if (cacheKey) {\n\n // Rotate (#4681)\n while (cacheKeys.length > 250) {\n delete cache[cacheKeys.shift()];\n }\n\n if (!cache[cacheKey]) {\n cacheKeys.push(cacheKey);\n }\n cache[cacheKey] = bBox;\n }\n }\n return bBox;\n },\n\n /**\n * Show the element\n */\n show: function (inherit) {\n return this.attr({ visibility: inherit ? 'inherit' : 'visible' });\n },\n\n /**\n * Hide the element\n */\n hide: function () {\n return this.attr({ visibility: 'hidden' });\n },\n\n fadeOut: function (duration) {\n var elemWrapper = this;\n elemWrapper.animate({\n opacity: 0\n }, {\n duration: duration || 150,\n complete: function () {\n elemWrapper.attr({ y: -9999 }); // #3088, assuming we're only using this for tooltips\n }\n });\n },\n\n /**\n * Add the element\n * @param {Object|Undefined} parent Can be an element, an element wrapper or undefined\n * to append the element to the renderer.box.\n */\n add: function (parent) {\n\n var renderer = this.renderer,\n element = this.element,\n inserted;\n\n if (parent) {\n this.parentGroup = parent;\n }\n\n // mark as inverted\n this.parentInverted = parent && parent.inverted;\n\n // build formatted text\n if (this.textStr !== undefined) {\n renderer.buildText(this);\n }\n\n // Mark as added\n this.added = true;\n\n // If we're adding to renderer root, or other elements in the group\n // have a z index, we need to handle it\n if (!parent || parent.handleZ || this.zIndex) {\n inserted = this.zIndexSetter();\n }\n\n // If zIndex is not handled, append at the end\n if (!inserted) {\n (parent ? parent.element : renderer.box).appendChild(element);\n }\n\n // fire an event for internal hooks\n if (this.onAdd) {\n this.onAdd();\n }\n\n return this;\n },\n\n /**\n * Removes a child either by removeChild or move to garbageBin.\n * Issue 490; in VML removeChild results in Orphaned nodes according to sIEve, discardElement does not.\n */\n safeRemoveChild: function (element) {\n var parentNode = element.parentNode;\n if (parentNode) {\n parentNode.removeChild(element);\n }\n },\n\n /**\n * Destroy the element and element wrapper\n */\n destroy: function () {\n var wrapper = this,\n element = wrapper.element || {},\n parentToClean = wrapper.renderer.isSVG && element.nodeName === 'SPAN' && wrapper.parentGroup,\n grandParent,\n key,\n i;\n\n // remove events\n element.onclick = element.onmouseout = element.onmouseover = element.onmousemove = element.point = null;\n stop(wrapper); // stop running animations\n\n if (wrapper.clipPath) {\n wrapper.clipPath = wrapper.clipPath.destroy();\n }\n\n // Destroy stops in case this is a gradient object\n if (wrapper.stops) {\n for (i = 0; i < wrapper.stops.length; i++) {\n wrapper.stops[i] = wrapper.stops[i].destroy();\n }\n wrapper.stops = null;\n }\n\n // remove element\n wrapper.safeRemoveChild(element);\n\n ";
if (build.classic) {
s += "\n // Destroy shadows\n var shadows = wrapper.shadows;\n if (shadows) {\n each(shadows, function (shadow) {\n wrapper.safeRemoveChild(shadow);\n });\n }\n ";
}
s += "\n\n // In case of useHTML, clean up empty containers emulating SVG groups (#1960, #2393, #2697).\n while (parentToClean && parentToClean.div && parentToClean.div.childNodes.length === 0) {\n grandParent = parentToClean.parentGroup;\n wrapper.safeRemoveChild(parentToClean.div);\n delete parentToClean.div;\n parentToClean = grandParent;\n }\n\n // remove from alignObjects\n if (wrapper.alignTo) {\n erase(wrapper.renderer.alignedObjects, wrapper);\n }\n\n for (key in wrapper) {\n delete wrapper[key];\n }\n\n return null;\n },\n\n ";
if (build.classic) {
s += "\n /**\n * Add a shadow to the element. Must be done after the element is added to the DOM\n * @param {Boolean|Object} shadowOptions\n */\n shadow: function (shadowOptions, group, cutOff) {\n var shadows = [],\n i,\n shadow,\n element = this.element,\n strokeWidth,\n shadowWidth,\n shadowElementOpacity,\n\n // compensate for inverted plot area\n transform;\n\n\n if (shadowOptions) {\n shadowWidth = pick(shadowOptions.width, 3);\n shadowElementOpacity = (shadowOptions.opacity || 0.15) / shadowWidth;\n transform = this.parentInverted ?\n '(-1,-1)' :\n '(' + pick(shadowOptions.offsetX, 1) + ', ' + pick(shadowOptions.offsetY, 1) + ')';\n for (i = 1; i <= shadowWidth; i++) {\n shadow = element.cloneNode(0);\n strokeWidth = (shadowWidth * 2) + 1 - (2 * i);\n attr(shadow, {\n 'isShadow': 'true',\n 'stroke': shadowOptions.color || 'black',\n 'stroke-opacity': shadowElementOpacity * i,\n 'stroke-width': strokeWidth,\n 'transform': 'translate' + transform,\n 'fill': 'none'\n });\n if (cutOff) {\n attr(shadow, 'height', Math.max(attr(shadow, 'height') - strokeWidth, 0));\n shadow.cutHeight = strokeWidth;\n }\n\n if (group) {\n group.element.appendChild(shadow);\n } else {\n element.parentNode.insertBefore(shadow, element);\n }\n\n shadows.push(shadow);\n }\n\n this.shadows = shadows;\n }\n return this;\n\n },\n ";
}
s += "\n\n xGetter: function (key) {\n if (this.element.nodeName === 'circle') {\n if (key === 'x') {\n key = 'cx';\n } else if (key === 'y') {\n key = 'cy';\n }\n }\n return this._defaultGetter(key);\n },\n\n /**\n * Get the current value of an attribute or pseudo attribute, used mainly\n * for animation.\n */\n _defaultGetter: function (key) {\n var ret = pick(this[key], this.element ? this.element.getAttribute(key) : null, 0);\n\n if (/^[\\-0-9\\.]+$/.test(ret)) { // is numerical\n ret = parseFloat(ret);\n }\n return ret;\n },\n\n\n dSetter: function (value, key, element) {\n if (value && value.join) { // join path\n value = value.join(' ');\n }\n if (/(NaN| {2}|^$)/.test(value)) {\n value = 'M 0 0';\n }\n element.setAttribute(key, value);\n\n this[key] = value;\n },\n ";
if (build.classic) {
s += "\n dashstyleSetter: function (value) {\n var i,\n strokeWidth = this['stroke-width'];\n \n // If ___doublequote___inherit___doublequote___, like maps in IE, assume 1 (#4981). With HC5 and the new strokeWidth \n // function, we should be able to use that instead.\n if (strokeWidth === 'inherit') {\n strokeWidth = 1;\n }\n value = value && value.toLowerCase();\n if (value) {\n value = value\n .replace('shortdashdotdot', '3,1,1,1,1,1,')\n .replace('shortdashdot', '3,1,1,1')\n .replace('shortdot', '1,1,')\n .replace('shortdash', '3,1,')\n .replace('longdash', '8,3,')\n .replace(/dot/g, '1,3,')\n .replace('dash', '4,3,')\n .replace(/,$/, '')\n .split(','); // ending comma\n\n i = value.length;\n while (i--) {\n value[i] = pInt(value[i]) * strokeWidth;\n }\n value = value.join(',')\n .replace(/NaN/g, 'none'); // #3226\n this.element.setAttribute('stroke-dasharray', value);\n }\n },\n ";
}
s += "\n alignSetter: function (value) {\n var convert = { left: 'start', center: 'middle', right: 'end' };\n this.element.setAttribute('text-anchor', convert[value]);\n },\n opacitySetter: function (value, key, element) {\n this[key] = value;\n element.setAttribute(key, value);\n },\n titleSetter: function (value) {\n var titleNode = this.element.getElementsByTagName('title')[0];\n if (!titleNode) {\n titleNode = doc.createElementNS(this.SVG_NS, 'title');\n this.element.appendChild(titleNode);\n }\n\n // Remove text content if it exists\n if (titleNode.firstChild) {\n titleNode.removeChild(titleNode.firstChild);\n }\n\n titleNode.appendChild(\n doc.createTextNode(\n (String(pick(value), '')).replace(/<[^>]*>/g, '') // #3276, #3895\n )\n );\n },\n textSetter: function (value) {\n if (value !== this.textStr) {\n // Delete bBox memo when the text changes\n delete this.bBox;\n\n this.textStr = value;\n if (this.added) {\n this.renderer.buildText(this);\n }\n }\n },\n fillSetter: function (value, key, element) {\n if (typeof value === 'string') {\n element.setAttribute(key, value);\n } else if (value) {\n this.colorGradient(value, key, element);\n }\n },\n visibilitySetter: function (value, key, element) {\n // IE9-11 doesn't handle visibilty:inherit well, so we remove the attribute instead (#2881, #3909)\n if (value === 'inherit') {\n element.removeAttribute(key);\n } else {\n element.setAttribute(key, value);\n }\n },\n zIndexSetter: function (value, key) {\n var renderer = this.renderer,\n parentGroup = this.parentGroup,\n parentWrapper = parentGroup || renderer,\n parentNode = parentWrapper.element || renderer.box,\n childNodes,\n otherElement,\n otherZIndex,\n element = this.element,\n inserted,\n run = this.added,\n i;\n\n if (defined(value)) {\n element.zIndex = value; // So we can read it for other elements in the group\n value = +value;\n if (this[key] === value) { // Only update when needed (#3865)\n run = false;\n }\n this[key] = value;\n }\n\n // Insert according to this and other elements' zIndex. Before .add() is called,\n // nothing is done. Then on add, or by later calls to zIndexSetter, the node\n // is placed on the right place in the DOM.\n if (run) {\n value = this.zIndex;\n\n if (value && parentGroup) {\n parentGroup.handleZ = true;\n }\n\n childNodes = parentNode.childNodes;\n for (i = 0; i < childNodes.length && !inserted; i++) {\n otherElement = childNodes[i];\n otherZIndex = otherElement.zIndex;\n if (otherElement !== element && (\n // Insert before the first element with a higher zIndex\n pInt(otherZIndex) > value ||\n // If no zIndex given, insert before the first element with a zIndex\n (!defined(value) && defined(otherZIndex))\n\n )) {\n parentNode.insertBefore(element, otherElement);\n inserted = true;\n }\n }\n if (!inserted) {\n parentNode.appendChild(element);\n }\n }\n return inserted;\n },\n _defaultSetter: function (value, key, element) {\n // if (key === 'width' && isNaN(value)) debugger;\n element.setAttribute(key, value);\n }\n};\n\n// Some shared setters and getters\nSVGElement.prototype.yGetter = SVGElement.prototype.xGetter;\nSVGElement.prototype.translateXSetter = SVGElement.prototype.translateYSetter =\n SVGElement.prototype.rotationSetter = SVGElement.prototype.verticalAlignSetter =\n SVGElement.prototype.scaleXSetter = SVGElement.prototype.scaleYSetter = function (value, key) {\n this[key] = value;\n this.doTransform = true;\n };\n\n";
if (build.classic) {
s += "\n// WebKit and Batik have problems with a stroke-width of zero, so in this case we remove the \n// stroke attribute altogether. #1270, #1369, #3065, #3072.\nSVGElement.prototype['stroke-widthSetter'] = SVGElement.prototype.strokeSetter = function (value, key, element) {\n this[key] = value;\n // Only apply the stroke attribute if the stroke width is defined and larger than 0\n if (this.stroke && this['stroke-width']) {\n SVGElement.prototype.fillSetter.call(this, this.stroke, 'stroke', element); // use prototype as instance may be overridden\n element.setAttribute('stroke-width', this['stroke-width']);\n this.hasStroke = true;\n } else if (key === 'stroke-width' && value === 0 && this.hasStroke) {\n element.removeAttribute('stroke');\n this.hasStroke = false;\n }\n};\n";
}
s += "\n\n/**\n * The default SVG renderer\n */\nSVGRenderer = H.SVGRenderer = function () {\n this.init.apply(this, arguments);\n};\nSVGRenderer.prototype = {\n Element: SVGElement,\n SVG_NS: SVG_NS,\n /**\n * Initialize the SVGRenderer\n * @param {Object} container\n * @param {Number} width\n * @param {Number} height\n * @param {Boolean} forExport\n */\n init: function (container, width, height, style, forExport, allowHTML) {\n var renderer = this,\n boxWrapper,\n element,\n desc;\n\n boxWrapper = renderer.createElement('svg')\n .attr({\n 'version': '1.1',\n 'class': 'highcharts-root'\n })\n ";
if (build.classic) {
s += "\n .css(this.getStyle(style))\n ";
}
s += ";\n element = boxWrapper.element;\n container.appendChild(element);\n\n // For browsers other than IE, add the namespace attribute (#1978)\n if (container.innerHTML.indexOf('xmlns') === -1) {\n attr(element, 'xmlns', this.SVG_NS);\n }\n\n // object properties\n renderer.isSVG = true;\n renderer.box = element;\n renderer.boxWrapper = boxWrapper;\n renderer.alignedObjects = [];\n\n // Page url used for internal references. #24, #672, #1070\n renderer.url = (isFirefox || isWebKit) && doc.getElementsByTagName('base').length ?\n win.location.href\n .replace(/#.*?$/, '') // remove the hash\n .replace(/([\\('\\)])/g, '\\\\$1') // escape parantheses and quotes\n .replace(/ /g, '%20') : // replace spaces (needed for Safari only)\n '';\n\n // Add description\n desc = this.createElement('desc').add();\n desc.element.appendChild(doc.createTextNode('Created with Highcharts 5.0-dev'));\n\n\n renderer.defs = this.createElement('defs').add();\n renderer.allowHTML = allowHTML;\n renderer.forExport = forExport;\n renderer.gradients = {}; // Object where gradient SvgElements are stored\n renderer.cache = {}; // Cache for numerical bounding boxes\n renderer.cacheKeys = [];\n renderer.imgCount = 0;\n\n renderer.setSize(width, height, false);\n\n \n\n // Issue 110 workaround:\n // In Firefox, if a div is positioned by percentage, its pixel position may land\n // between pixels. The container itself doesn't display this, but an SVG element\n // inside this container will be drawn at subpixel precision. In order to draw\n // sharp lines, this must be compensated for. This doesn't seem to work inside\n // iframes though (like in jsFiddle).\n var subPixelFix, rect;\n if (isFirefox && container.getBoundingClientRect) {\n renderer.subPixelFix = subPixelFix = function () {\n css(container, { left: 0, top: 0 });\n rect = container.getBoundingClientRect();\n css(container, {\n left: (Math.ceil(rect.left) - rect.left) + 'px',\n top: (Math.ceil(rect.top) - rect.top) + 'px'\n });\n };\n\n // run the fix now\n subPixelFix();\n\n // run it on resize\n addEvent(win, 'resize', subPixelFix);\n }\n },\n ";
if (!build.classic) {
s += "\n /**\n * General method for adding a definition. Can be used for gradients, fills, filters etc. // docs\n */\n addDefinition: function (def) {\n var ren = this;\n\n function recurse(config, parent) {\n each(splat(config), function (item) {\n var node = ren.createElement(item.tag),\n key,\n attr = {};\n\n // Set attributes\n for (key in item) {\n if (key !== 'tag' && key !== 'children') {\n attr[key] = item[key];\n }\n }\n node.attr(attr);\n\n // Add to the tree\n node.add(parent || ren.defs);\n\n // Recurse\n recurse(item.children || [], node);\n });\n }\n recurse(def);\n },\n ";
}
s += "\n\n ";
if (build.classic) {
s += "\n getStyle: function (style) {\n this.style = extend({\n \n fontFamily: '___doublequote___Lucida Grande___doublequote___, ___doublequote___Lucida Sans Unicode___doublequote___, Arial, Helvetica, sans-serif', // default font\n fontSize: '12px'\n\n }, style);\n return this.style;\n },\n ";
}
s += "\n\n /**\n * Detect whether the renderer is hidden. This happens when one of the parent elements\n * has display: none. #608.\n */\n isHidden: function () {\n return !this.boxWrapper.getBBox().width;\n },\n\n /**\n * Destroys the renderer and its allocated members.\n */\n destroy: function () {\n var renderer = this,\n rendererDefs = renderer.defs;\n renderer.box = null;\n renderer.boxWrapper = renderer.boxWrapper.destroy();\n\n // Call destroy on all gradient elements\n destroyObjectProperties(renderer.gradients || {});\n renderer.gradients = null;\n\n // Defs are null in VMLRenderer\n // Otherwise, destroy them here.\n if (rendererDefs) {\n renderer.defs = rendererDefs.destroy();\n }\n\n // Remove sub pixel fix handler\n // We need to check that there is a handler, otherwise all functions that are registered for event 'resize' are removed\n // See issue #982\n if (renderer.subPixelFix) {\n removeEvent(win, 'resize', renderer.subPixelFix);\n }\n\n renderer.alignedObjects = null;\n\n return null;\n },\n\n /**\n * Create a wrapper for an SVG element\n * @param {Object} nodeName\n */\n createElement: function (nodeName) {\n var wrapper = new this.Element();\n wrapper.init(this, nodeName);\n return wrapper;\n },\n\n /**\n * Dummy function for use in canvas renderer\n */\n draw: noop,\n\n /**\n * Get converted radial gradient attributes\n */\n getRadialAttr: function (radialReference, gradAttr) {\n return {\n cx: (radialReference[0] - radialReference[2] / 2) + gradAttr.cx * radialReference[2],\n cy: (radialReference[1] - radialReference[2] / 2) + gradAttr.cy * radialReference[2],\n r: gradAttr.r * radialReference[2]\n };\n },\n\n /**\n * Parse a simple HTML string into SVG tspans\n *\n * @param {Object} textNode The parent text SVG node\n */\n buildText: function (wrapper) {\n var textNode = wrapper.element,\n renderer = this,\n forExport = renderer.forExport,\n textStr = pick(wrapper.textStr, '').toString(),\n hasMarkup = textStr.indexOf('<') !== -1,\n lines,\n childNodes = textNode.childNodes,\n clsRegex,\n styleRegex,\n hrefRegex,\n wasTooLong,\n parentX = attr(textNode, 'x'),\n textStyles = wrapper.styles,\n width = wrapper.textWidth,\n textLineHeight = textStyles && textStyles.lineHeight,\n textShadow = textStyles && textStyles.textShadow,\n ellipsis = textStyles && textStyles.textOverflow === 'ellipsis',\n i = childNodes.length,\n tempParent = width && !wrapper.added && this.box,\n getLineHeight = function (tspan) {\n var fontSizeStyle;\n ";
if (build.classic) {
s += "\n fontSizeStyle = /(px|em)$/.test(tspan && tspan.style.fontSize) ?\n tspan.style.fontSize :\n ((textStyles && textStyles.fontSize) || renderer.style.fontSize || 12);\n ";
}
s += "\n\n return textLineHeight ? \n pInt(textLineHeight) :\n renderer.fontMetrics(\n fontSizeStyle,\n tspan\n ).h;\n },\n unescapeAngleBrackets = function (inputStr) {\n return inputStr.replace(/</g, '<').replace(/>/g, '>');\n };\n\n /// remove old text\n while (i--) {\n textNode.removeChild(childNodes[i]);\n }\n\n // Skip tspans, add text directly to text node. The forceTSpan is a hook\n // used in text outline hack.\n if (!hasMarkup && !textShadow && !ellipsis && textStr.indexOf(' ') === -1) {\n textNode.appendChild(doc.createTextNode(unescapeAngleBrackets(textStr)));\n\n // Complex strings, add more logic\n } else {\n\n clsRegex = /<.*class=___doublequote___([^___doublequote___]+)___doublequote___.*>/;\n styleRegex = /<.*style=___doublequote___([^___doublequote___]+)___doublequote___.*>/;\n hrefRegex = /<.*href=___doublequote___(http[^___doublequote___]+)___doublequote___.*>/;\n\n if (tempParent) {\n tempParent.appendChild(textNode); // attach it to the DOM to read offset width\n }\n\n if (hasMarkup) {\n lines = textStr\n .replace(/<(b|strong)>/g, '<span style=___doublequote___font-weight:bold___doublequote___>')\n .replace(/<(i|em)>/g, '<span style=___doublequote___font-style:italic___doublequote___>')\n .replace(/<a/g, '<span')\n .replace(/<\\/(b|strong|i|em|a)>/g, '</span>')\n .split(/<br.*?>/g);\n\n } else {\n lines = [textStr];\n }\n\n\n // Trim empty lines (#5261)\n lines = grep(lines, function (line) {\n return line !== '';\n });\n\n\n // build the lines\n each(lines, function buildTextLines(line, lineNo) {\n var spans,\n spanNo = 0;\n line = line\n .replace(/^\\s+|\\s+$/g, '') // Trim to prevent useless/costly process on the spaces (#5258)\n .replace(/<span/g, '|||<span')\n .replace(/<\\/span>/g, '</span>|||');\n spans = line.split('|||');\n\n each(spans, function buildTextSpans(span) {\n if (span !== '' || spans.length === 1) {\n var attributes = {},\n tspan = doc.createElementNS(renderer.SVG_NS, 'tspan'),\n spanCls,\n spanStyle; // #390\n if (clsRegex.test(span)) {\n spanCls = span.match(clsRegex)[1];\n attr(tspan, 'class', spanCls);\n }\n if (styleRegex.test(span)) {\n spanStyle = span.match(styleRegex)[1].replace(/(;| |^)color([ :])/, '$1fill$2');\n attr(tspan, 'style', spanStyle);\n }\n if (hrefRegex.test(span) && !forExport) { // Not for export - #1529\n attr(tspan, 'onclick', 'location.href=\\___doublequote___' + span.match(hrefRegex)[1] + '\\___doublequote___');\n css(tspan, { cursor: 'pointer' });\n }\n\n span = unescapeAngleBrackets(span.replace(/<(.|\\n)*?>/g, '') || ' ');\n\n // Nested tags aren't supported, and cause crash in Safari (#1596)\n if (span !== ' ') {\n\n // add the text node\n tspan.appendChild(doc.createTextNode(span));\n\n if (!spanNo) { // first span in a line, align it to the left\n if (lineNo && parentX !== null) {\n attributes.x = parentX;\n }\n } else {\n attributes.dx = 0; // #16\n }\n\n // add attributes\n attr(tspan, attributes);\n\n // Append it\n textNode.appendChild(tspan);\n\n // first span on subsequent line, add the line height\n if (!spanNo && lineNo) {\n\n // allow getting the right offset height in exporting in IE\n if (!svg && forExport) {\n css(tspan, { display: 'block' });\n }\n\n // Set the line height based on the font size of either\n // the text element or the tspan element\n attr(\n tspan,\n 'dy',\n getLineHeight(tspan)\n );\n }\n\n /*if (width) {\n renderer.breakText(wrapper, width);\n }*/\n\n // Check width and apply soft breaks or ellipsis\n if (width) {\n var words = span.replace(/([^\\^])-/g, '$1- ').split(' '), // #1273\n hasWhiteSpace = spans.length > 1 || lineNo || (words.length > 1 && textStyles.whiteSpace !== 'nowrap'),\n tooLong,\n actualWidth,\n rest = [],\n dy = getLineHeight(tspan),\n rotation = wrapper.rotation,\n wordStr = span, // for ellipsis\n cursor = wordStr.length, // binary search cursor\n bBox;\n\n while ((hasWhiteSpace || ellipsis) && (words.length || rest.length)) {\n wrapper.rotation = 0; // discard rotation when computing box\n bBox = wrapper.getBBox(true);\n actualWidth = bBox.width;\n\n // Old IE cannot measure the actualWidth for SVG elements (#2314)\n if (!svg && renderer.forExport) {\n actualWidth = renderer.measureSpanWidth(tspan.firstChild.data, wrapper.styles);\n }\n\n tooLong = actualWidth > width;\n\n // For ellipsis, do a binary search for the correct string length\n if (wasTooLong === undefined) {\n wasTooLong = tooLong; // First time\n }\n if (ellipsis && wasTooLong) {\n cursor /= 2;\n\n if (wordStr === '' || (!tooLong && cursor < 0.5)) {\n words = []; // All ok, break out\n } else {\n wordStr = span.substring(0, wordStr.length + (tooLong ? -1 : 1) * Math.ceil(cursor));\n words = [wordStr + (width > 3 ? '\\u2026' : '')];\n tspan.removeChild(tspan.firstChild);\n }\n\n // Looping down, this is the first word sequence that is not too long,\n // so we can move on to build the next line.\n } else if (!tooLong || words.length === 1) {\n words = rest;\n rest = [];\n\n if (words.length) {\n \n tspan = doc.createElementNS(renderer.SVG_NS, 'tspan');\n attr(tspan, {\n dy: dy,\n x: parentX\n });\n if (spanStyle) { // #390\n attr(tspan, 'style', spanStyle);\n }\n textNode.appendChild(tspan);\n }\n if (actualWidth > width) { // a single word is pressing it out\n width = actualWidth;\n }\n } else { // append to existing line tspan\n tspan.removeChild(tspan.firstChild);\n rest.unshift(words.pop());\n }\n if (words.length) {\n tspan.appendChild(doc.createTextNode(words.join(' ').replace(/- /g, '-')));\n }\n }\n wrapper.rotation = rotation;\n }\n\n spanNo++;\n }\n }\n });\n });\n\n if (wasTooLong) {\n wrapper.attr('title', wrapper.textStr);\n }\n if (tempParent) {\n tempParent.removeChild(textNode); // attach it to the DOM to read offset width\n }\n\n // Apply the text shadow\n if (textShadow && wrapper.applyTextShadow) {\n wrapper.applyTextShadow(textShadow);\n }\n }\n },\n\n\n\n /*\n breakText: function (wrapper, width) {\n var bBox = wrapper.getBBox(),\n node = wrapper.element,\n textLength = node.textContent.length,\n pos = Math.round(width * textLength / bBox.width), // try this position first, based on average character width\n increment = 0,\n finalPos;\n\n if (bBox.width > width) {\n while (finalPos === undefined) {\n textLength = node.getSubStringLength(0, pos);\n\n if (textLength <= width) {\n if (increment === -1) {\n finalPos = pos;\n } else {\n increment = 1;\n }\n } else {\n if (increment === 1) {\n finalPos = pos - 1;\n } else {\n increment = -1;\n }\n }\n pos += increment;\n }\n }\n console.log('width', width, 'stringWidth', node.getSubStringLength(0, finalPos))\n },\n */\n\n /**\n * Returns white for dark colors and black for bright colors\n */\n getContrast: function (color) {\n color = Color(color).rgba;\n return color[0] + color[1] + color[2] > 384 ? '#000000' : '#FFFFFF';\n },\n\n /**\n * Create a button with preset states\n * @param {String} text\n * @param {Number} x\n * @param {Number} y\n * @param {Function} callback\n * @param {Object} normalState\n * @param {Object} hoverState\n * @param {Object} pressedState\n */\n button: function (text, x, y, callback, normalState, hoverState, pressedState, disabledState, shape) {\n var label = this.label(text, x, y, shape, null, null, null, null, 'button'),\n curState = 0;\n\n // Default, non-stylable attributes\n label.attr(merge({\n 'padding': 2,\n 'r': 2\n }, normalState));\n\n ";
if (build.classic) {
s += "\n // Presentational\n var normalStyle,\n hoverStyle,\n pressedStyle,\n disabledStyle;\n\n // Normal state - prepare the attributes\n normalState = merge({\n fill: '#f7f7f7',\n 'stroke-width': 1,\n style: {\n color: '#444444',\n cursor: 'pointer',\n fontWeight: 'normal'\n }\n }, normalState);\n normalStyle = normalState.style;\n delete normalState.style;\n\n // Hover state\n hoverState = merge(normalState, {\n fill: '#e7e7e7'\n }, hoverState);\n hoverStyle = hoverState.style;\n delete hoverState.style;\n\n // Pressed state\n pressedState = merge(normalState, {\n fill: '#e7f0f9',\n style: {\n color: '#000000',\n fontWeight: 'bold'\n }\n }, pressedState);\n pressedStyle = pressedState.style;\n delete pressedState.style;\n\n // Disabled state\n disabledState = merge(normalState, {\n style: {\n color: '#CCC'\n }\n }, disabledState);\n disabledStyle = disabledState.style;\n delete disabledState.style;\n ";
}
s += "\n\n // Add the events. IE9 and IE10 need mouseover and mouseout to funciton (#667).\n addEvent(label.element, isMS ? 'mouseover' : 'mouseenter', function () {\n if (curState !== 3) {\n label.setState(1);\n }\n });\n addEvent(label.element, isMS ? 'mouseout' : 'mouseleave', function () {\n if (curState !== 3) {\n label.setState(curState);\n }\n });\n\n label.setState = function (state) {\n // Hover state is temporary, don't record it\n if (state !== 1) {\n label.state = curState = state;\n }\n // Update visuals\n label.removeClass(/highcharts-button-(normal|hover|pressed|disabled)/)\n .addClass('highcharts-button-' + ['normal', 'hover', 'pressed', 'disabled'][state || 0]);\n \n ";
if (build.classic) {
s += "\n label.attr([normalState, hoverState, pressedState, disabledState][state || 0])\n .css([normalStyle, hoverStyle, pressedStyle, disabledStyle][state || 0]);\n ";
}
s += "\n };\n\n\n ";
if (build.classic) {
s += "\n // Presentational attributes\n label\n .attr(normalState)\n .css(extend({ cursor: 'default' }, normalStyle));\n ";
}
s += "\n\n return label\n .on('click', function (e) {\n if (curState !== 3) {\n callback.call(label, e);\n }\n });\n },\n\n /**\n * Make a straight line crisper by not spilling out to neighbour pixels\n * @param {Array} points\n * @param {Number} width\n */\n crispLine: function (points, width) {\n // points format: ['M', 0, 0, 'L', 100, 0]\n // normalize to a crisp line\n if (points[1] === points[4]) {\n // Substract due to #1129. Now bottom and left axis gridlines behave the same.\n points[1] = points[4] = Math.round(points[1]) - (width % 2 / 2);\n }\n if (points[2] === points[5]) {\n points[2] = points[5] = Math.round(points[2]) + (width % 2 / 2);\n }\n return points;\n },\n\n\n /**\n * Draw a path\n * @param {Array} path An SVG path in array form\n */\n path: function (path) {\n var attribs = {\n ";
if (build.classic) {
s += "\n fill: 'none'\n ";
}
s += "\n };\n if (isArray(path)) {\n attribs.d = path;\n } else if (isObject(path)) { // attributes\n extend(attribs, path);\n }\n return this.createElement('path').attr(attribs);\n },\n\n /**\n * Draw and return an SVG circle\n * @param {Number} x The x position\n * @param {Number} y The y position\n * @param {Number} r The radius\n */\n circle: function (x, y, r) {\n var attribs = isObject(x) ? x : { x: x, y: y, r: r },\n wrapper = this.createElement('circle');\n\n // Setting x or y translates to cx and cy\n wrapper.xSetter = wrapper.ySetter = function (value, key, element) {\n element.setAttribute('c' + key, value);\n };\n\n return wrapper.attr(attribs);\n },\n\n /**\n * Draw and return an arc\n * @param {Number} x X position\n * @param {Number} y Y position\n * @param {Number} r Radius\n * @param {Number} innerR Inner radius like used in donut charts\n * @param {Number} start Starting angle\n * @param {Number} end Ending angle\n */\n arc: function (x, y, r, innerR, start, end) {\n var arc;\n\n if (isObject(x)) {\n y = x.y;\n r = x.r;\n innerR = x.innerR;\n start = x.start;\n end = x.end;\n x = x.x;\n }\n\n // Arcs are defined as symbols for the ability to set\n // attributes in attr and animate\n arc = this.symbol('arc', x || 0, y || 0, r || 0, r || 0, {\n innerR: innerR || 0,\n start: start || 0,\n end: end || 0\n });\n arc.r = r; // #959\n return arc;\n },\n\n /**\n * Draw and return a rectangle\n * @param {Number} x Left position\n * @param {Number} y Top position\n * @param {Number} width\n * @param {Number} height\n * @param {Number} r Border corner radius\n * @param {Number} strokeWidth A stroke width can be supplied to allow crisp drawing\n */\n rect: function (x, y, width, height, r, strokeWidth) {\n\n r = isObject(x) ? x.r : r;\n\n var wrapper = this.createElement('rect'),\n attribs = isObject(x) ? x : x === undefined ? {} : {\n x: x,\n y: y,\n width: Math.max(width, 0),\n height: Math.max(height, 0)\n };\n\n ";
if (build.classic) {
s += "\n if (strokeWidth !== undefined) {\n attribs.strokeWidth = strokeWidth;\n attribs = wrapper.crisp(attribs);\n }\n attribs.fill = 'none';\n ";
}
s += "\n\n if (r) {\n attribs.r = r;\n }\n\n wrapper.rSetter = function (value, key, element) {\n attr(element, {\n rx: value,\n ry: value\n });\n };\n\n return wrapper.attr(attribs);\n },\n\n /**\n * Resize the box and re-align all aligned elements\n * @param {Object} width\n * @param {Object} height\n * @param {Boolean} animate\n *\n */\n setSize: function (width, height, animate) {\n var renderer = this,\n alignedObjects = renderer.alignedObjects,\n i = alignedObjects.length;\n\n renderer.width = width;\n renderer.height = height;\n\n /* = if (build.classic) { = */\n renderer.boxWrapper[pick(animate, true) ? 'animate' : 'attr']({\n width: width,\n height: height\n });\n /* = } = */\n renderer.boxWrapper.attr({\n viewBox: '0 0 ' + width + ' ' + height\n });\n\n while (i--) {\n alignedObjects[i].align();\n }\n },\n\n /**\n * Create a group\n * @param {String} name The group will be given a class name of 'highcharts-{name}'.\n * This can be used for styling and scripting.\n */\n g: function (name) {\n var elem = this.createElement('g');\n return defined(name) ? elem.attr({ 'class': 'highcharts-' + name }) : elem;\n },\n\n /**\n * Display an image\n * @param {String} src\n * @param {Number} x\n * @param {Number} y\n * @param {Number} width\n * @param {Number} height\n */\n image: function (src, x, y, width, height) {\n var attribs = {\n preserveAspectRatio: 'none'\n },\n elemWrapper;\n\n // optional properties\n if (arguments.length > 1) {\n extend(attribs, {\n x: x,\n y: y,\n width: width,\n height: height\n });\n }\n\n elemWrapper = this.createElement('image').attr(attribs);\n\n // set the href in the xlink namespace\n if (elemWrapper.element.setAttributeNS) {\n elemWrapper.element.setAttributeNS('http://www.w3.org/1999/xlink',\n 'href', src);\n } else {\n // could be exporting in IE\n // using href throws ___doublequote___not supported___doublequote___ in ie7 and under, requries regex shim to fix later\n elemWrapper.element.setAttribute('hc-svg-href', src);\n }\n return elemWrapper;\n },\n\n /**\n * Draw a symbol out of pre-defined shape paths from the namespace 'symbol' object.\n *\n * @param {Object} symbol\n * @param {Object} x\n * @param {Object} y\n * @param {Object} radius\n * @param {Object} options\n */\n symbol: function (symbol, x, y, width, height, options) {\n\n var ren = this,\n obj,\n\n // get the symbol definition function\n symbolFn = this.symbols[symbol],\n\n // check if there's a path defined for this symbol\n path = defined(x) && symbolFn && symbolFn(\n Math.round(x),\n Math.round(y),\n width,\n height,\n options\n ),\n\n imageRegex = /^url\\((.*?)\\)$/,\n imageSrc,\n centerImage,\n symbolSizes = {};\n\n if (symbolFn) {\n obj = this.path(path);\n\n ";
if (build.classic) {
s += "\n obj.attr('fill', 'none');\n ";
}
s += "\n \n // expando properties for use in animate and attr\n extend(obj, {\n symbolName: symbol,\n x: x,\n y: y,\n width: width,\n height: height\n });\n if (options) {\n extend(obj, options);\n }\n\n\n // image symbols\n } else if (imageRegex.test(symbol)) {\n\n \n imageSrc = symbol.match(imageRegex)[1];\n\n // Create the image synchronously, add attribs async\n obj = this.image(imageSrc);\n\n // The image width is not always the same as the symbol width. The image may be centered within the symbol,\n // as is the case when image shapes are used as label backgrounds, for example in flags.\n obj.imgWidth = pick(symbolSizes[imageSrc] && symbolSizes[imageSrc].width, options && options.width);\n obj.imgHeight = pick(symbolSizes[imageSrc] && symbolSizes[imageSrc].height, options && options.height);\n\n /**\n * Set the size and position\n */\n centerImage = function () {\n obj.attr({\n width: obj.width,\n height: obj.height\n });\n };\n\n /**\n * Width and height setters that take both the image's physical size and the label size into \n * consideration, and translates the image to center within the label.\n */\n each(['width', 'height'], function (key) {\n obj[key + 'Setter'] = function (value, key) {\n var attribs = {},\n imgSize = this['img' + key];\n this[key] = value;\n if (defined(imgSize)) {\n if (this.element) {\n this.element.setAttribute(key, imgSize);\n }\n if (!this.alignByTranslate) {\n attribs[key === 'width' ? 'translateX' : 'translateY'] = (this[key] - imgSize) / 2;\n this.attr(attribs);\n }\n }\n };\n });\n \n\n if (defined(x)) {\n obj.attr({\n x: x,\n y: y\n });\n }\n obj.isImg = true;\n\n if (defined(obj.imgwidth) && defined(obj.imgheight)) {\n centerImage();\n } else {\n // Initialize image to be 0 size so export will still function if there's no cached sizes.\n obj.attr({ width: 0, height: 0 });\n\n // Create a dummy JavaScript image to get the width and height. Due to a bug in IE < 8,\n // the created element must be assigned to a variable in order to load (#292).\n createElement('img', {\n onload: function () {\n\n // Special case for SVGs on IE11, the width is not accessible until the image is \n // part of the DOM (#2854).\n if (this.width === 0) {\n css(this, {\n position: 'absolute',\n top: '-999em'\n });\n doc.body.appendChild(this);\n }\n\n // Center the image\n centerImage(obj, symbolSizes[imageSrc] = [this.width, this.height]);\n\n // Clean up after #2854 workaround.\n if (this.parentNode) {\n this.parentNode.removeChild(this);\n }\n\n // Fire the load event when all external images are loaded\n ren.imgCount--;\n if (!ren.imgCount && charts[ren.chartIndex].onload) {\n charts[ren.chartIndex].onload();\n }\n },\n src: imageSrc\n });\n this.imgCount++;\n }\n }\n\n return obj;\n },\n\n /**\n * An extendable collection of functions for defining symbol paths.\n */\n symbols: {\n 'circle': function (x, y, w, h) {\n var cpw = 0.166 * w;\n return [\n 'M', x + w / 2, y,\n 'C', x + w + cpw, y, x + w + cpw, y + h, x + w / 2, y + h,\n 'C', x - cpw, y + h, x - cpw, y, x + w / 2, y,\n 'Z'\n ];\n },\n\n 'square': function (x, y, w, h) {\n return [\n 'M', x, y,\n 'L', x + w, y,\n x + w, y + h,\n x, y + h,\n 'Z'\n ];\n },\n\n 'triangle': function (x, y, w, h) {\n return [\n 'M', x + w / 2, y,\n 'L', x + w, y + h,\n x, y + h,\n 'Z'\n ];\n },\n\n 'triangle-down': function (x, y, w, h) {\n return [\n 'M', x, y,\n 'L', x + w, y,\n x + w / 2, y + h,\n 'Z'\n ];\n },\n 'diamond': function (x, y, w, h) {\n return [\n 'M', x + w / 2, y,\n 'L', x + w, y + h / 2,\n x + w / 2, y + h,\n x, y + h / 2,\n 'Z'\n ];\n },\n 'arc': function (x, y, w, h, options) {\n var start = options.start,\n radius = options.r || w || h,\n end = options.end - 0.001, // to prevent cos and sin of start and end from becoming equal on 360 arcs (related: #1561)\n innerRadius = options.innerR,\n open = options.open,\n cosStart = Math.cos(start),\n sinStart = Math.sin(start),\n cosEnd = Math.cos(end),\n sinEnd = Math.sin(end),\n longArc = options.end - start < Math.PI ? 0 : 1;\n\n return [\n 'M',\n x + radius * cosStart,\n y + radius * sinStart,\n 'A', // arcTo\n radius, // x radius\n radius, // y radius\n 0, // slanting\n longArc, // long or short arc\n 1, // clockwise\n x + radius * cosEnd,\n y + radius * sinEnd,\n open ? 'M' : 'L',\n x + innerRadius * cosEnd,\n y + innerRadius * sinEnd,\n 'A', // arcTo\n innerRadius, // x radius\n innerRadius, // y radius\n 0, // slanting\n longArc, // long or short arc\n 0, // clockwise\n x + innerRadius * cosStart,\n y + innerRadius * sinStart,\n\n open ? '' : 'Z' // close\n ];\n },\n\n /**\n * Callout shape used for default tooltips, also used for rounded rectangles in VML\n */\n callout: function (x, y, w, h, options) {\n var arrowLength = 6,\n halfDistance = 6,\n r = Math.min((options && options.r) || 0, w, h),\n safeDistance = r + halfDistance,\n anchorX = options && options.anchorX,\n anchorY = options && options.anchorY,\n path;\n\n path = [\n 'M', x + r, y,\n 'L', x + w - r, y, // top side\n 'C', x + w, y, x + w, y, x + w, y + r, // top-right corner\n 'L', x + w, y + h - r, // right side\n 'C', x + w, y + h, x + w, y + h, x + w - r, y + h, // bottom-right corner\n 'L', x + r, y + h, // bottom side\n 'C', x, y + h, x, y + h, x, y + h - r, // bottom-left corner\n 'L', x, y + r, // left side\n 'C', x, y, x, y, x + r, y // top-right corner\n ];\n\n if (anchorX && anchorX > w && anchorY > y + safeDistance && anchorY < y + h - safeDistance) { // replace right side\n path.splice(13, 3,\n 'L', x + w, anchorY - halfDistance,\n x + w + arrowLength, anchorY,\n x + w, anchorY + halfDistance,\n x + w, y + h - r\n );\n } else if (anchorX && anchorX < 0 && anchorY > y + safeDistance && anchorY < y + h - safeDistance) { // replace left side\n path.splice(33, 3,\n 'L', x, anchorY + halfDistance,\n x - arrowLength, anchorY,\n x, anchorY - halfDistance,\n x, y + r\n );\n } else if (anchorY && anchorY > h && anchorX > x + safeDistance && anchorX < x + w - safeDistance) { // replace bottom\n path.splice(23, 3,\n 'L', anchorX + halfDistance, y + h,\n anchorX, y + h + arrowLength,\n anchorX - halfDistance, y + h,\n x + r, y + h\n );\n } else if (anchorY && anchorY < 0 && anchorX > x + safeDistance && anchorX < x + w - safeDistance) { // replace top\n path.splice(3, 3,\n 'L', anchorX - halfDistance, y,\n anchorX, y - arrowLength,\n anchorX + halfDistance, y,\n w - r, y\n );\n }\n return path;\n }\n },\n\n /**\n * Define a clipping rectangle\n * @param {String} id\n * @param {Number} x\n * @param {Number} y\n * @param {Number} width\n * @param {Number} height\n */\n clipRect: function (x, y, width, height) {\n var wrapper,\n id = 'highcharts-' + H.idCounter++,\n\n clipPath = this.createElement('clipPath').attr({\n id: id\n }).add(this.defs);\n\n wrapper = this.rect(x, y, width, height, 0).add(clipPath);\n wrapper.id = id;\n wrapper.clipPath = clipPath;\n wrapper.count = 0;\n\n return wrapper;\n },\n\n\n\n\n\n /**\n * Add text to the SVG object\n * @param {String} str\n * @param {Number} x Left position\n * @param {Number} y Top position\n * @param {Boolean} useHTML Use HTML to render the text\n */\n text: function (str, x, y, useHTML) {\n\n // declare variables\n var renderer = this,\n fakeSVG = useCanVG || (!svg && renderer.forExport),\n wrapper,\n attribs = {};\n\n if (useHTML && (renderer.allowHTML || !renderer.forExport)) {\n return renderer.html(str, x, y);\n }\n\n attribs.x = Math.round(x || 0); // X is always needed for line-wrap logic\n if (y) {\n attribs.y = Math.round(y);\n }\n if (str || str === 0) {\n attribs.text = str;\n }\n\n wrapper = renderer.createElement('text')\n .attr(attribs);\n\n // Prevent wrapping from creating false offsetWidths in export in legacy IE (#1079, #1063)\n if (fakeSVG) {\n wrapper.css({\n position: 'absolute'\n });\n }\n\n if (!useHTML) {\n wrapper.xSetter = function (value, key, element) {\n var tspans = element.getElementsByTagName('tspan'),\n tspan,\n parentVal = element.getAttribute(key),\n i;\n for (i = 0; i < tspans.length; i++) {\n tspan = tspans[i];\n // If the x values are equal, the tspan represents a linebreak\n if (tspan.getAttribute(key) === parentVal) {\n tspan.setAttribute(key, value);\n }\n }\n element.setAttribute(key, value);\n };\n }\n\n return wrapper;\n },\n\n /**\n * Utility to return the baseline offset and total line height from the font size\n */\n fontMetrics: function (fontSize, elem) { // eslint-disable-line no-unused-vars\n var lineHeight,\n baseline;\n\n ";
if (build.classic) {
s += "\n fontSize = fontSize || (this.style && this.style.fontSize);\n ";
} else {
s += "\n fontSize = elem && SVGElement.prototype.getStyle.call(elem, 'font-size');\n ";
}
s += "\n\n fontSize = /px/.test(fontSize) ? pInt(fontSize) : /em/.test(fontSize) ? parseFloat(fontSize) * 12 : 12;\n\n // Empirical values found by comparing font size and bounding box height.\n // Applies to the default font family. http://jsfiddle.net/highcharts/7xvn7/\n lineHeight = fontSize < 24 ? fontSize + 3 : Math.round(fontSize * 1.2);\n baseline = Math.round(lineHeight * 0.8);\n\n return {\n h: lineHeight,\n b: baseline,\n f: fontSize\n };\n },\n\n /**\n * Correct X and Y positioning of a label for rotation (#1764)\n */\n rotCorr: function (baseline, rotation, alterY) {\n var y = baseline;\n if (rotation && alterY) {\n y = Math.max(y * Math.cos(rotation * deg2rad), 4);\n }\n return {\n x: (-baseline / 3) * Math.sin(rotation * deg2rad),\n y: y\n };\n },\n\n /**\n * Add a label, a text item that can hold a colored or gradient background\n * as well as a border and shadow.\n * @param {string} str\n * @param {Number} x\n * @param {Number} y\n * @param {String} shape\n * @param {Number} anchorX In case the shape has a pointer, like a flag, this is the\n * coordinates it should be pinned to\n * @param {Number} anchorY\n * @param {Boolean} baseline Whether to position the label relative to the text baseline,\n * like renderer.text, or to the upper border of the rectangle.\n * @param {String} className Class name for the group\n */\n label: function (str, x, y, shape, anchorX, anchorY, useHTML, baseline, className) {\n\n var renderer = this,\n wrapper = renderer.g('label'),\n text = renderer.text('', 0, 0, useHTML)\n .attr({\n zIndex: 1\n }),\n box,\n bBox,\n alignFactor = 0,\n padding = 3,\n paddingLeft = 0,\n width,\n height,\n wrapperX,\n wrapperY,\n textAlign,\n deferredAttr = {},\n strokeWidth,\n baselineOffset,\n needsBox,\n getCrispAdjust,\n updateBoxSize,\n updateTextPadding,\n boxAttr;\n\n if (className) {\n wrapper.addClass('highcharts-' + className);\n }\n\n ";
if (!build.classic) {
s += "\n needsBox = true; // for styling\n getCrispAdjust = function () {\n return box.strokeWidth() % 2 / 2;\n };\n ";
} else {
s += "\n needsBox = false;\n getCrispAdjust = function () {\n return (strokeWidth || 0) % 2 / 2;\n };\n\n ";
}
s += "\n\n /**\n * This function runs after the label is added to the DOM (when the bounding box is\n * available), and after the text of the label is updated to detect the new bounding\n * box and reflect it in the border box.\n */\n updateBoxSize = function () {\n var style = text.element.style,\n crispAdjust,\n attribs = {};\n\n bBox = (width === undefined || height === undefined || textAlign) && defined(text.textStr) &&\n text.getBBox(); //#3295 && 3514 box failure when string equals 0\n wrapper.width = (width || bBox.width || 0) + 2 * padding + paddingLeft;\n wrapper.height = (height || bBox.height || 0) + 2 * padding;\n\n // Update the label-scoped y offset\n baselineOffset = padding + renderer.fontMetrics(style && style.fontSize, text).b;\n\n\n if (needsBox) {\n\n // Create the border box if it is not already present\n if (!box) {\n wrapper.box = box = shape ?\n renderer.symbol(shape) :\n renderer.rect();\n \n box.addClass('highcharts-label-box' + (className ? ' highcharts-' + className + '-box' : ''));\n\n box.add(wrapper);\n\n crispAdjust = getCrispAdjust();\n attribs.x = Math.round(-alignFactor * padding) + crispAdjust;\n attribs.y = (baseline ? -baselineOffset : 0) + crispAdjust;\n }\n\n // Apply the box attributes\n attribs.width = Math.round(wrapper.width);\n attribs.height = Math.round(wrapper.height);\n \n box.attr(extend(attribs, deferredAttr));\n deferredAttr = {};\n }\n };\n\n /**\n * This function runs after setting text or padding, but only if padding is changed\n */\n updateTextPadding = function () {\n var textX = paddingLeft + padding,\n textY;\n\n // determin y based on the baseline\n textY = baseline ? 0 : baselineOffset;\n\n // compensate for alignment\n if (defined(width) && bBox && (textAlign === 'center' || textAlign === 'right')) {\n textX += { center: 0.5, right: 1 }[textAlign] * (width - bBox.width);\n }\n\n // update if anything changed\n if (textX !== text.x || textY !== text.y) {\n text.attr('x', textX);\n if (textY !== undefined) {\n text.attr('y', textY);\n }\n }\n\n // record current values\n text.x = textX;\n text.y = textY;\n };\n\n /**\n * Set a box attribute, or defer it if the box is not yet created\n * @param {Object} key\n * @param {Object} value\n */\n boxAttr = function (key, value) {\n if (box) {\n box.attr(key, value);\n } else {\n deferredAttr[key] = value;\n }\n };\n\n /**\n * After the text element is added, get the desired size of the border box\n * and add it before the text in the DOM.\n */\n wrapper.onAdd = function () {\n text.add(wrapper);\n wrapper.attr({\n text: (str || str === 0) ? str : '', // alignment is available now // #3295: 0 not rendered if given as a value\n x: x,\n y: y\n });\n\n if (box && defined(anchorX)) {\n wrapper.attr({\n anchorX: anchorX,\n anchorY: anchorY\n });\n }\n };\n\n /*\n * Add specific attribute setters.\n */\n\n // only change local variables\n wrapper.widthSetter = function (value) {\n width = value;\n };\n wrapper.heightSetter = function (value) {\n height = value;\n };\n wrapper['text-alignSetter'] = function (value) {\n textAlign = value;\n };\n wrapper.paddingSetter = function (value) {\n if (defined(value) && value !== padding) {\n padding = wrapper.padding = value;\n updateTextPadding();\n }\n };\n wrapper.paddingLeftSetter = function (value) {\n if (defined(value) && value !== paddingLeft) {\n paddingLeft = value;\n updateTextPadding();\n }\n };\n\n\n // change local variable and prevent setting attribute on the group\n wrapper.alignSetter = function (value) {\n value = { left: 0, center: 0.5, right: 1 }[value];\n if (value !== alignFactor) {\n alignFactor = value;\n if (bBox) { // Bounding box exists, means we're dynamically changing\n wrapper.attr({ x: wrapperX }); // #5134\n }\n }\n };\n\n // apply these to the box and the text alike\n wrapper.textSetter = function (value) {\n if (value !== undefined) {\n text.textSetter(value);\n }\n updateBoxSize();\n updateTextPadding();\n };\n\n // apply these to the box but not to the text\n wrapper['stroke-widthSetter'] = function (value, key) {\n if (value) {\n needsBox = true;\n }\n strokeWidth = this['stroke-width'] = value;\n boxAttr(key, value);\n };\n ";
if (!build.classic) {
s += "\n wrapper.rSetter = function (value, key) {\n boxAttr(key, value);\n };\n ";
} else {
s += "\n wrapper.strokeSetter = wrapper.fillSetter = wrapper.rSetter = function (value, key) {\n if (key === 'fill' && value) {\n needsBox = true;\n }\n boxAttr(key, value);\n };\n ";
}
s += "\n wrapper.anchorXSetter = function (value, key) {\n anchorX = value;\n boxAttr(key, Math.round(value) - getCrispAdjust() - wrapperX);\n };\n wrapper.anchorYSetter = function (value, key) {\n anchorY = value;\n boxAttr(key, value - wrapperY);\n };\n\n // rename attributes\n wrapper.xSetter = function (value) {\n wrapper.x = value; // for animation getter\n if (alignFactor) {\n value -= alignFactor * ((width || bBox.width) + 2 * padding);\n }\n wrapperX = Math.round(value);\n wrapper.attr('translateX', wrapperX);\n };\n wrapper.ySetter = function (value) {\n wrapperY = wrapper.y = Math.round(value);\n wrapper.attr('translateY', wrapperY);\n };\n\n // Redirect certain methods to either the box or the text\n var baseCss = wrapper.css;\n return extend(wrapper, {\n /**\n * Pick up some properties and apply them to the text instead of the wrapper\n */\n css: function (styles) {\n if (styles) {\n var textStyles = {};\n styles = merge(styles); // create a copy to avoid altering the original object (#537)\n each(wrapper.textProps, function (prop) {\n if (styles[prop] !== undefined) {\n textStyles[prop] = styles[prop];\n delete styles[prop];\n }\n });\n text.css(textStyles);\n }\n return baseCss.call(wrapper, styles);\n },\n /**\n * Return the bounding box of the box, not the group\n */\n getBBox: function () {\n return {\n width: bBox.width + 2 * padding,\n height: bBox.height + 2 * padding,\n x: bBox.x - padding,\n y: bBox.y - padding\n };\n },\n ";
if (build.classic) {
s += "\n /**\n * Apply the shadow to the box\n */\n shadow: function (b) {\n if (b) {\n updateBoxSize();\n if (box) {\n box.shadow(b);\n }\n }\n return wrapper;\n },\n ";
}
s += "\n /**\n * Destroy and release memory.\n */\n destroy: function () {\n \n // Added by button implementation\n removeEvent(wrapper.element, 'mouseenter');\n removeEvent(wrapper.element, 'mouseleave');\n\n if (text) {\n text = text.destroy();\n }\n if (box) {\n box = box.destroy();\n }\n // Call base implementation to destroy the rest\n SVGElement.prototype.destroy.call(wrapper);\n\n // Release local pointers (#1298)\n wrapper = renderer = updateBoxSize = updateTextPadding = boxAttr = null;\n }\n });\n }\n}; // end SVGRenderer\n\n\n// general renderer\nH.Renderer = SVGRenderer;\n\n return H;\n}(Highcharts));\n(function (H) {\n var attr = H.attr,\n createElement = H.createElement,\n css = H.css,\n defined = H.defined,\n each = H.each,\n extend = H.extend,\n isFirefox = H.isFirefox,\n isMS = H.isMS,\n isWebKit = H.isWebKit,\n pInt = H.pInt,\n SVGElement = H.SVGElement,\n SVGRenderer = H.SVGRenderer,\n win = H.win,\n wrap = H.wrap;\n\n// extend SvgElement for useHTML option\nextend(SVGElement.prototype, {\n /**\n * Apply CSS to HTML elements. This is used in text within SVG rendering and\n * by the VML renderer\n */\n htmlCss: function (styles) {\n var wrapper = this,\n element = wrapper.element,\n textWidth = styles && element.tagName === 'SPAN' && styles.width;\n\n if (textWidth) {\n delete styles.width;\n wrapper.textWidth = textWidth;\n wrapper.updateTransform();\n }\n if (styles && styles.textOverflow === 'ellipsis') {\n styles.whiteSpace = 'nowrap';\n styles.overflow = 'hidden';\n }\n wrapper.styles = extend(wrapper.styles, styles);\n css(wrapper.element, styles);\n\n return wrapper;\n },\n\n /**\n * VML and useHTML method for calculating the bounding box based on offsets\n * @param {Boolean} refresh Whether to force a fresh value from the DOM or to\n * use the cached value\n *\n * @return {Object} A hash containing values for x, y, width and height\n */\n\n htmlGetBBox: function () {\n var wrapper = this,\n element = wrapper.element;\n\n // faking getBBox in exported SVG in legacy IE\n // faking getBBox in exported SVG in legacy IE (is this a duplicate of the fix for #1079?)\n if (element.nodeName === 'text') {\n element.style.position = 'absolute';\n }\n\n return {\n x: element.offsetLeft,\n y: element.offsetTop,\n width: element.offsetWidth,\n height: element.offsetHeight\n };\n },\n\n /**\n * VML override private method to update elements based on internal\n * properties based on SVG transform\n */\n htmlUpdateTransform: function () {\n // aligning non added elements is expensive\n if (!this.added) {\n this.alignOnAdd = true;\n return;\n }\n\n var wrapper = this,\n renderer = wrapper.renderer,\n elem = wrapper.element,\n translateX = wrapper.translateX || 0,\n translateY = wrapper.translateY || 0,\n x = wrapper.x || 0,\n y = wrapper.y || 0,\n align = wrapper.textAlign || 'left',\n alignCorrection = { left: 0, center: 0.5, right: 1 }[align],\n styles = wrapper.styles;\n\n // apply translate\n css(elem, {\n marginLeft: translateX,\n marginTop: translateY\n });\n\n ";
if (build.classic) {
s += "\n if (wrapper.shadows) { // used in labels/tooltip\n each(wrapper.shadows, function (shadow) {\n css(shadow, {\n marginLeft: translateX + 1,\n marginTop: translateY + 1\n });\n });\n }\n ";
}
s += "\n\n // apply inversion\n if (wrapper.inverted) { // wrapper is a group\n each(elem.childNodes, function (child) {\n renderer.invertChild(child, elem);\n });\n }\n\n if (elem.tagName === 'SPAN') {\n\n var rotation = wrapper.rotation,\n baseline,\n textWidth = pInt(wrapper.textWidth),\n whiteSpace = styles && styles.whiteSpace,\n currentTextTransform = [rotation, align, elem.innerHTML, wrapper.textWidth, wrapper.textAlign].join(',');\n\n if (currentTextTransform !== wrapper.cTT) { // do the calculations and DOM access only if properties changed\n\n\n baseline = renderer.fontMetrics(elem.style.fontSize).b;\n\n // Renderer specific handling of span rotation\n if (defined(rotation)) {\n wrapper.setSpanRotation(rotation, alignCorrection, baseline);\n }\n\n // Update textWidth\n if (elem.offsetWidth > textWidth && /[ \\-]/.test(elem.textContent || elem.innerText)) { // #983, #1254\n css(elem, {\n width: textWidth + 'px',\n display: 'block',\n whiteSpace: whiteSpace || 'normal' // #3331\n });\n wrapper.hasTextWidth = true;\n } else if (wrapper.hasTextWidth) { // #4928\n css(elem, {\n width: '',\n display: '',\n whiteSpace: whiteSpace || 'nowrap'\n });\n wrapper.hasTextWidth = false;\n }\n\n wrapper.getSpanCorrection(wrapper.hasTextWidth ? textWidth : elem.offsetWidth, baseline, alignCorrection, rotation, align);\n }\n\n // apply position with correction\n css(elem, {\n left: (x + (wrapper.xCorr || 0)) + 'px',\n top: (y + (wrapper.yCorr || 0)) + 'px'\n });\n\n // force reflow in webkit to apply the left and top on useHTML element (#1249)\n if (isWebKit) {\n baseline = elem.offsetHeight; // assigned to baseline for lint purpose\n }\n\n // record current text transform\n wrapper.cTT = currentTextTransform;\n }\n },\n\n /**\n * Set the rotation of an individual HTML span\n */\n setSpanRotation: function (rotation, alignCorrection, baseline) {\n var rotationStyle = {},\n cssTransformKey = isMS ? '-ms-transform' : isWebKit ? '-webkit-transform' : isFirefox ? 'MozTransform' : win.opera ? '-o-transform' : '';\n\n rotationStyle[cssTransformKey] = rotationStyle.transform = 'rotate(' + rotation + 'deg)';\n rotationStyle[cssTransformKey + (isFirefox ? 'Origin' : '-origin')] = rotationStyle.transformOrigin = (alignCorrection * 100) + '% ' + baseline + 'px';\n css(this.element, rotationStyle);\n },\n\n /**\n * Get the correction in X and Y positioning as the element is rotated.\n */\n getSpanCorrection: function (width, baseline, alignCorrection) {\n this.xCorr = -width * alignCorrection;\n this.yCorr = -baseline;\n }\n});\n\n// Extend SvgRenderer for useHTML option.\nextend(SVGRenderer.prototype, {\n /**\n * Create HTML text node. This is used by the VML renderer as well as the SVG\n * renderer through the useHTML option.\n *\n * @param {String} str\n * @param {Number} x\n * @param {Number} y\n */\n html: function (str, x, y) {\n var wrapper = this.createElement('span'),\n element = wrapper.element,\n renderer = wrapper.renderer,\n isSVG = renderer.isSVG,\n addSetters = function (element, style) {\n // These properties are set as attributes on the SVG group, and as\n // identical CSS properties on the div. (#3542)\n each(['opacity', 'visibility'], function (prop) {\n wrap(element, prop + 'Setter', function (proceed, value, key, elem) {\n proceed.call(this, value, key, elem);\n style[key] = value;\n });\n }); \n };\n\n // Text setter\n wrapper.textSetter = function (value) {\n if (value !== element.innerHTML) {\n delete this.bBox;\n }\n element.innerHTML = this.textStr = value;\n wrapper.htmlUpdateTransform();\n };\n\n // Add setters for the element itself (#4938)\n if (isSVG) { // #4938, only for HTML within SVG\n addSetters(wrapper, wrapper.element.style);\n }\n\n // Various setters which rely on update transform\n wrapper.xSetter = wrapper.ySetter = wrapper.alignSetter = wrapper.rotationSetter = function (value, key) {\n if (key === 'align') {\n key = 'textAlign'; // Do not overwrite the SVGElement.align method. Same as VML.\n }\n wrapper[key] = value;\n wrapper.htmlUpdateTransform();\n };\n\n // Set the default attributes\n wrapper\n .attr({\n text: str,\n x: Math.round(x),\n y: Math.round(y)\n })\n .css({\n ";
if (build.classic) {
s += "\n fontFamily: this.style.fontFamily,\n fontSize: this.style.fontSize,\n ";
}
s += "\n position: 'absolute'\n });\n\n // Keep the whiteSpace style outside the wrapper.styles collection\n element.style.whiteSpace = 'nowrap';\n\n // Use the HTML specific .css method\n wrapper.css = wrapper.htmlCss;\n\n // This is specific for HTML within SVG\n if (isSVG) {\n wrapper.add = function (svgGroupWrapper) {\n\n var htmlGroup,\n container = renderer.box.parentNode,\n parentGroup,\n parents = [];\n\n this.parentGroup = svgGroupWrapper;\n\n // Create a mock group to hold the HTML elements\n if (svgGroupWrapper) {\n htmlGroup = svgGroupWrapper.div;\n if (!htmlGroup) {\n\n // Read the parent chain into an array and read from top down\n parentGroup = svgGroupWrapper;\n while (parentGroup) {\n\n parents.push(parentGroup);\n\n // Move up to the next parent group\n parentGroup = parentGroup.parentGroup;\n }\n\n // Ensure dynamically updating position when any parent is translated\n each(parents.reverse(), function (parentGroup) {\n var htmlGroupStyle,\n cls = attr(parentGroup.element, 'class');\n\n if (cls) {\n cls = { className: cls };\n } // else null\n\n // Create a HTML div and append it to the parent div to emulate\n // the SVG group structure\n htmlGroup = parentGroup.div = parentGroup.div || createElement('div', cls, {\n position: 'absolute',\n left: (parentGroup.translateX || 0) + 'px',\n top: (parentGroup.translateY || 0) + 'px',\n opacity: parentGroup.opacity // #5075\n }, htmlGroup || container); // the top group is appended to container\n\n // Shortcut\n htmlGroupStyle = htmlGroup.style;\n\n // Set listeners to update the HTML div's position whenever the SVG group\n // position is changed\n extend(parentGroup, {\n translateXSetter: function (value, key) {\n htmlGroupStyle.left = value + 'px';\n parentGroup[key] = value;\n parentGroup.doTransform = true;\n },\n translateYSetter: function (value, key) {\n htmlGroupStyle.top = value + 'px';\n parentGroup[key] = value;\n parentGroup.doTransform = true;\n }\n });\n addSetters(parentGroup, htmlGroupStyle);\n });\n\n }\n } else {\n htmlGroup = container;\n }\n\n htmlGroup.appendChild(element);\n\n // Shared with VML:\n wrapper.added = true;\n if (wrapper.alignOnAdd) {\n wrapper.htmlUpdateTransform();\n }\n\n return wrapper;\n };\n }\n return wrapper;\n }\n});\n\n return H;\n}(Highcharts));\n";
if (build.classic) {
s += "\n(function (H) {\n var VMLRenderer,\n VMLRendererExtension,\n VMLElement,\n\n Color = H.Color,\n createElement = H.createElement,\n css = H.css,\n defaultOptions = H.defaultOptions,\n defined = H.defined,\n deg2rad = H.deg2rad,\n discardElement = H.discardElement,\n doc = H.doc,\n each = H.each,\n erase = H.erase,\n extend = H.extend,\n extendClass = H.extendClass,\n isArray = H.isArray,\n isNumber = H.isNumber,\n isObject = H.isObject,\n merge = H.merge,\n noop = H.noop,\n pick = H.pick,\n pInt = H.pInt,\n svg = H.svg,\n SVGElement = H.SVGElement,\n SVGRenderer = H.SVGRenderer,\n useCanVG = H.useCanVG,\n win = H.win;\n\n/* ****************************************************************************\n * *\n * START OF INTERNET EXPLORER <= 8 SPECIFIC CODE *\n * *\n * For applications and websites that don't need IE support, like platform *\n * targeted mobile apps and web apps, this code can be removed. *\n * *\n *****************************************************************************/\n\n/**\n * @constructor\n */\nif (!svg && !useCanVG) {\n\n/**\n * The VML element wrapper.\n */\nVMLElement = {\n\n docMode8: doc && doc.documentMode === 8,\n\n /**\n * Initialize a new VML element wrapper. It builds the markup as a string\n * to minimize DOM traffic.\n * @param {Object} renderer\n * @param {Object} nodeName\n */\n init: function (renderer, nodeName) {\n var wrapper = this,\n markup = ['<', nodeName, ' filled=___doublequote___f___doublequote___ stroked=___doublequote___f___doublequote___'],\n style = ['position: ', 'absolute', ';'],\n isDiv = nodeName === 'div';\n\n // divs and shapes need size\n if (nodeName === 'shape' || isDiv) {\n style.push('left:0;top:0;width:1px;height:1px;');\n }\n style.push('visibility: ', isDiv ? 'hidden' : 'visible');\n\n markup.push(' style=___doublequote___', style.join(''), '___doublequote___/>');\n\n // create element with default attributes and style\n if (nodeName) {\n markup = isDiv || nodeName === 'span' || nodeName === 'img' ?\n markup.join('') :\n renderer.prepVML(markup);\n wrapper.element = createElement(markup);\n }\n\n wrapper.renderer = renderer;\n },\n\n /**\n * Add the node to the given parent\n * @param {Object} parent\n */\n add: function (parent) {\n var wrapper = this,\n renderer = wrapper.renderer,\n element = wrapper.element,\n box = renderer.box,\n inverted = parent && parent.inverted,\n\n // get the parent node\n parentNode = parent ?\n parent.element || parent :\n box;\n\n if (parent) {\n this.parentGroup = parent;\n }\n\n // if the parent group is inverted, apply inversion on all children\n if (inverted) { // only on groups\n renderer.invertChild(element, parentNode);\n }\n\n // append it\n parentNode.appendChild(element);\n\n // align text after adding to be able to read offset\n wrapper.added = true;\n if (wrapper.alignOnAdd && !wrapper.deferUpdateTransform) {\n wrapper.updateTransform();\n }\n\n // fire an event for internal hooks\n if (wrapper.onAdd) {\n wrapper.onAdd();\n }\n\n return wrapper;\n },\n\n /**\n * VML always uses htmlUpdateTransform\n */\n updateTransform: SVGElement.prototype.htmlUpdateTransform,\n\n /**\n * Set the rotation of a span with oldIE's filter\n */\n setSpanRotation: function () {\n // Adjust for alignment and rotation. Rotation of useHTML content is not yet implemented\n // but it can probably be implemented for Firefox 3.5+ on user request. FF3.5+\n // has support for CSS3 transform. The getBBox method also needs to be updated\n // to compensate for the rotation, like it currently does for SVG.\n // Test case: http://jsfiddle.net/highcharts/Ybt44/\n\n var rotation = this.rotation,\n costheta = Math.cos(rotation * deg2rad),\n sintheta = Math.sin(rotation * deg2rad);\n \n css(this.element, {\n filter: rotation ? ['progid:DXImageTransform.Microsoft.Matrix(M11=', costheta,\n ', M12=', -sintheta, ', M21=', sintheta, ', M22=', costheta,\n ', sizingMethod=\\'auto expand\\')'].join('') : 'none'\n });\n },\n\n /**\n * Get the positioning correction for the span after rotating.\n */\n getSpanCorrection: function (width, baseline, alignCorrection, rotation, align) {\n\n var costheta = rotation ? Math.cos(rotation * deg2rad) : 1,\n sintheta = rotation ? Math.sin(rotation * deg2rad) : 0,\n height = pick(this.elemHeight, this.element.offsetHeight),\n quad,\n nonLeft = align && align !== 'left';\n\n // correct x and y\n this.xCorr = costheta < 0 && -width;\n this.yCorr = sintheta < 0 && -height;\n\n // correct for baseline and corners spilling out after rotation\n quad = costheta * sintheta < 0;\n this.xCorr += sintheta * baseline * (quad ? 1 - alignCorrection : alignCorrection);\n this.yCorr -= costheta * baseline * (rotation ? (quad ? alignCorrection : 1 - alignCorrection) : 1);\n // correct for the length/height of the text\n if (nonLeft) {\n this.xCorr -= width * alignCorrection * (costheta < 0 ? -1 : 1);\n if (rotation) {\n this.yCorr -= height * alignCorrection * (sintheta < 0 ? -1 : 1);\n }\n css(this.element, {\n textAlign: align\n });\n }\n },\n\n /**\n * Converts a subset of an SVG path definition to its VML counterpart. Takes an array\n * as the parameter and returns a string.\n */\n pathToVML: function (value) {\n // convert paths\n var i = value.length,\n path = [];\n\n while (i--) {\n\n // Multiply by 10 to allow subpixel precision.\n // Substracting half a pixel seems to make the coordinates\n // align with SVG, but this hasn't been tested thoroughly\n if (isNumber(value[i])) {\n path[i] = Math.round(value[i] * 10) - 5;\n } else if (value[i] === 'Z') { // close the path\n path[i] = 'x';\n } else {\n path[i] = value[i];\n\n // When the start X and end X coordinates of an arc are too close,\n // they are rounded to the same value above. In this case, substract or\n // add 1 from the end X and Y positions. #186, #760, #1371, #1410.\n if (value.isArc && (value[i] === 'wa' || value[i] === 'at')) {\n // Start and end X\n if (path[i + 5] === path[i + 7]) {\n path[i + 7] += value[i + 7] > value[i + 5] ? 1 : -1;\n }\n // Start and end Y\n if (path[i + 6] === path[i + 8]) {\n path[i + 8] += value[i + 8] > value[i + 6] ? 1 : -1;\n }\n }\n }\n }\n\n\n // Loop up again to handle path shortcuts (#2132)\n /*while (i++ < path.length) {\n if (path[i] === 'H') { // horizontal line to\n path[i] = 'L';\n path.splice(i + 2, 0, path[i - 1]);\n } else if (path[i] === 'V') { // vertical line to\n path[i] = 'L';\n path.splice(i + 1, 0, path[i - 2]);\n }\n }*/\n return path.join(' ') || 'x';\n },\n\n /**\n * Set the element's clipping to a predefined rectangle\n *\n * @param {String} id The id of the clip rectangle\n */\n clip: function (clipRect) {\n var wrapper = this,\n clipMembers,\n cssRet;\n\n if (clipRect) {\n clipMembers = clipRect.members;\n erase(clipMembers, wrapper); // Ensure unique list of elements (#1258)\n clipMembers.push(wrapper);\n wrapper.destroyClip = function () {\n erase(clipMembers, wrapper);\n };\n cssRet = clipRect.getCSS(wrapper);\n\n } else {\n if (wrapper.destroyClip) {\n wrapper.destroyClip();\n }\n cssRet = { clip: wrapper.docMode8 ? 'inherit' : 'rect(auto)' }; // #1214\n }\n\n return wrapper.css(cssRet);\n\n },\n\n /**\n * Set styles for the element\n * @param {Object} styles\n */\n css: SVGElement.prototype.htmlCss,\n\n /**\n * Removes a child either by removeChild or move to garbageBin.\n * Issue 490; in VML removeChild results in Orphaned nodes according to sIEve, discardElement does not.\n */\n safeRemoveChild: function (element) {\n // discardElement will detach the node from its parent before attaching it\n // to the garbage bin. Therefore it is important that the node is attached and have parent.\n if (element.parentNode) {\n discardElement(element);\n }\n },\n\n /**\n * Extend element.destroy by removing it from the clip members array\n */\n destroy: function () {\n if (this.destroyClip) {\n this.destroyClip();\n }\n\n return SVGElement.prototype.destroy.apply(this);\n },\n\n /**\n * Add an event listener. VML override for normalizing event parameters.\n * @param {String} eventType\n * @param {Function} handler\n */\n on: function (eventType, handler) {\n // simplest possible event model for internal use\n this.element['on' + eventType] = function () {\n var evt = win.event;\n evt.target = evt.srcElement;\n handler(evt);\n };\n return this;\n },\n\n /**\n * In stacked columns, cut off the shadows so that they don't overlap\n */\n cutOffPath: function (path, length) {\n\n var len;\n\n path = path.split(/[ ,,]/); // The extra comma tricks the trailing comma remover in ___doublequote___gulp scripts___doublequote___ task\n len = path.length;\n\n if (len === 9 || len === 11) {\n path[len - 4] = path[len - 2] = pInt(path[len - 2]) - 10 * length;\n }\n return path.join(' ');\n },\n\n /**\n * Apply a drop shadow by copying elements and giving them different strokes\n * @param {Boolean|Object} shadowOptions\n */\n shadow: function (shadowOptions, group, cutOff) {\n var shadows = [],\n i,\n element = this.element,\n renderer = this.renderer,\n shadow,\n elemStyle = element.style,\n markup,\n path = element.path,\n strokeWidth,\n modifiedPath,\n shadowWidth,\n shadowElementOpacity;\n\n // some times empty paths are not strings\n if (path && typeof path.value !== 'string') {\n path = 'x';\n }\n modifiedPath = path;\n\n if (shadowOptions) {\n shadowWidth = pick(shadowOptions.width, 3);\n shadowElementOpacity = (shadowOptions.opacity || 0.15) / shadowWidth;\n for (i = 1; i <= 3; i++) {\n\n strokeWidth = (shadowWidth * 2) + 1 - (2 * i);\n\n // Cut off shadows for stacked column items\n if (cutOff) {\n modifiedPath = this.cutOffPath(path.value, strokeWidth + 0.5);\n }\n\n markup = ['<shape isShadow=___doublequote___true___doublequote___ strokeweight=___doublequote___', strokeWidth,\n '___doublequote___ filled=___doublequote___false___doublequote___ path=___doublequote___', modifiedPath,\n '___doublequote___ coordsize=___doublequote___10 10___doublequote___ style=___doublequote___', element.style.cssText, '___doublequote___ />'];\n\n shadow = createElement(renderer.prepVML(markup),\n null, {\n left: pInt(elemStyle.left) + pick(shadowOptions.offsetX, 1),\n top: pInt(elemStyle.top) + pick(shadowOptions.offsetY, 1)\n }\n );\n if (cutOff) {\n shadow.cutOff = strokeWidth + 1;\n }\n\n // apply the opacity\n markup = ['<stroke color=___doublequote___', shadowOptions.color || 'black', '___doublequote___ opacity=___doublequote___', shadowElementOpacity * i, '___doublequote___/>'];\n createElement(renderer.prepVML(markup), null, null, shadow);\n\n\n // insert it\n if (group) {\n group.element.appendChild(shadow);\n } else {\n element.parentNode.insertBefore(shadow, element);\n }\n\n // record it\n shadows.push(shadow);\n\n }\n\n this.shadows = shadows;\n }\n return this;\n },\n updateShadows: noop, // Used in SVG only\n\n setAttr: function (key, value) {\n if (this.docMode8) { // IE8 setAttribute bug\n this.element[key] = value;\n } else {\n this.element.setAttribute(key, value);\n }\n },\n classSetter: function (value) {\n // IE8 Standards mode has problems retrieving the className unless set like this\n this.element.className = value;\n },\n dashstyleSetter: function (value, key, element) {\n var strokeElem = element.getElementsByTagName('stroke')[0] ||\n createElement(this.renderer.prepVML(['<stroke/>']), null, null, element);\n strokeElem[key] = value || 'solid';\n this[key] = value; /* because changing stroke-width will change the dash length\n and cause an epileptic effect */\n },\n dSetter: function (value, key, element) {\n var i,\n shadows = this.shadows;\n value = value || [];\n this.d = value.join && value.join(' '); // used in getter for animation\n\n element.path = value = this.pathToVML(value);\n\n // update shadows\n if (shadows) {\n i = shadows.length;\n while (i--) {\n shadows[i].path = shadows[i].cutOff ? this.cutOffPath(value, shadows[i].cutOff) : value;\n }\n }\n this.setAttr(key, value);\n },\n fillSetter: function (value, key, element) {\n var nodeName = element.nodeName;\n if (nodeName === 'SPAN') { // text color\n element.style.color = value;\n } else if (nodeName !== 'IMG') { // #1336\n element.filled = value !== 'none';\n this.setAttr('fillcolor', this.renderer.color(value, element, key, this));\n }\n },\n 'fill-opacitySetter': function (value, key, element) {\n createElement(\n this.renderer.prepVML(['<', key.split('-')[0], ' opacity=___doublequote___', value, '___doublequote___/>']),\n null,\n null,\n element\n );\n },\n opacitySetter: noop, // Don't bother - animation is too slow and filters introduce artifacts\n rotationSetter: function (value, key, element) {\n var style = element.style;\n this[key] = style[key] = value; // style is for #1873\n\n // Correction for the 1x1 size of the shape container. Used in gauge needles.\n style.left = -Math.round(Math.sin(value * deg2rad) + 1) + 'px';\n style.top = Math.round(Math.cos(value * deg2rad)) + 'px';\n },\n strokeSetter: function (value, key, element) {\n this.setAttr('strokecolor', this.renderer.color(value, element, key, this));\n },\n 'stroke-widthSetter': function (value, key, element) {\n element.stroked = !!value; // VML ___doublequote___stroked___doublequote___ attribute\n this[key] = value; // used in getter, issue #113\n if (isNumber(value)) {\n value += 'px';\n }\n this.setAttr('strokeweight', value);\n },\n titleSetter: function (value, key) {\n this.setAttr(key, value);\n },\n visibilitySetter: function (value, key, element) {\n\n // Handle inherited visibility\n if (value === 'inherit') {\n value = 'visible';\n }\n\n // Let the shadow follow the main element\n if (this.shadows) {\n each(this.shadows, function (shadow) {\n shadow.style[key] = value;\n });\n }\n\n // Instead of toggling the visibility CSS property, move the div out of the viewport.\n // This works around #61 and #586\n if (element.nodeName === 'DIV') {\n value = value === 'hidden' ? '-999em' : 0;\n\n // In order to redraw, IE7 needs the div to be visible when tucked away\n // outside the viewport. So the visibility is actually opposite of\n // the expected value. This applies to the tooltip only.\n if (!this.docMode8) {\n element.style[key] = value ? 'visible' : 'hidden';\n }\n key = 'top';\n }\n element.style[key] = value;\n },\n xSetter: function (value, key, element) {\n this[key] = value; // used in getter\n\n if (key === 'x') {\n key = 'left';\n } else if (key === 'y') {\n key = 'top';\n }/* else {\n value = Math.max(0, value); // don't set width or height below zero (#311)\n }*/\n\n // clipping rectangle special\n if (this.updateClipping) {\n this[key] = value; // the key is now 'left' or 'top' for 'x' and 'y'\n this.updateClipping();\n } else {\n // normal\n element.style[key] = value;\n }\n },\n zIndexSetter: function (value, key, element) {\n element.style[key] = value;\n }\n};\nH.VMLElement = VMLElement = extendClass(SVGElement, VMLElement);\nVMLElement['stroke-opacitySetter'] = VMLElement['fill-opacitySetter'];\n\n// Some shared setters\nVMLElement.prototype.ySetter =\n VMLElement.prototype.widthSetter =\n VMLElement.prototype.heightSetter =\n VMLElement.prototype.xSetter;\n\n\n/**\n * The VML renderer\n */\nVMLRendererExtension = { // inherit SVGRenderer\n\n Element: VMLElement,\n isIE8: win.navigator.userAgent.indexOf('MSIE 8.0') > -1,\n\n\n /**\n * Initialize the VMLRenderer\n * @param {Object} container\n * @param {Number} width\n * @param {Number} height\n */\n init: function (container, width, height, style) {\n var renderer = this,\n boxWrapper,\n box,\n css;\n\n renderer.alignedObjects = [];\n\n boxWrapper = renderer.createElement('div')\n .css(extend(this.getStyle(style), { position: 'relative' }));\n box = boxWrapper.element;\n container.appendChild(boxWrapper.element);\n\n\n // generate the containing box\n renderer.isVML = true;\n renderer.box = box;\n renderer.boxWrapper = boxWrapper;\n renderer.gradients = {};\n renderer.cache = {}; // Cache for numerical bounding boxes\n renderer.cacheKeys = [];\n renderer.imgCount = 0;\n\n\n renderer.setSize(width, height, false);\n\n // The only way to make IE6 and IE7 print is to use a global namespace. However,\n // with IE8 the only way to make the dynamic shapes visible in screen and print mode\n // seems to be to add the xmlns attribute and the behaviour style inline.\n if (!doc.namespaces.hcv) {\n\n doc.namespaces.add('hcv', 'urn:schemas-microsoft-com:vml');\n\n // Setup default CSS (#2153, #2368, #2384)\n css = 'hcv\\\\:fill, hcv\\\\:path, hcv\\\\:shape, hcv\\\\:stroke' +\n '{ behavior:url(#default#VML); display: inline-block; } ';\n try {\n doc.createStyleSheet().cssText = css;\n } catch (e) {\n doc.styleSheets[0].cssText += css;\n }\n\n }\n },\n\n\n /**\n * Detect whether the renderer is hidden. This happens when one of the parent elements\n * has display: none\n */\n isHidden: function () {\n return !this.box.offsetWidth;\n },\n\n /**\n * Define a clipping rectangle. In VML it is accomplished by storing the values\n * for setting the CSS style to all associated members.\n *\n * @param {Number} x\n * @param {Number} y\n * @param {Number} width\n * @param {Number} height\n */\n clipRect: function (x, y, width, height) {\n\n // create a dummy element\n var clipRect = this.createElement(),\n isObj = isObject(x);\n\n // mimic a rectangle with its style object for automatic updating in attr\n return extend(clipRect, {\n members: [],\n count: 0,\n left: (isObj ? x.x : x) + 1,\n top: (isObj ? x.y : y) + 1,\n width: (isObj ? x.width : width) - 1,\n height: (isObj ? x.height : height) - 1,\n getCSS: function (wrapper) {\n var element = wrapper.element,\n nodeName = element.nodeName,\n isShape = nodeName === 'shape',\n inverted = wrapper.inverted,\n rect = this,\n top = rect.top - (isShape ? element.offsetTop : 0),\n left = rect.left,\n right = left + rect.width,\n bottom = top + rect.height,\n ret = {\n clip: 'rect(' +\n Math.round(inverted ? left : top) + 'px,' +\n Math.round(inverted ? bottom : right) + 'px,' +\n Math.round(inverted ? right : bottom) + 'px,' +\n Math.round(inverted ? top : left) + 'px)'\n };\n\n // issue 74 workaround\n if (!inverted && wrapper.docMode8 && nodeName === 'DIV') {\n extend(ret, {\n width: right + 'px',\n height: bottom + 'px'\n });\n }\n return ret;\n },\n\n // used in attr and animation to update the clipping of all members\n updateClipping: function () {\n each(clipRect.members, function (member) {\n if (member.element) { // Deleted series, like in stock/members/series-remove demo. Should be removed from members, but this will do.\n member.css(clipRect.getCSS(member));\n }\n });\n }\n });\n\n },\n\n\n /**\n * Take a color and return it if it's a string, make it a gradient if it's a\n * gradient configuration object, and apply opacity.\n *\n * @param {Object} color The color or config object\n */\n color: function (color, elem, prop, wrapper) {\n var renderer = this,\n colorObject,\n regexRgba = /^rgba/,\n markup,\n fillType,\n ret = 'none';\n\n // Check for linear or radial gradient\n if (color && color.linearGradient) {\n fillType = 'gradient';\n } else if (color && color.radialGradient) {\n fillType = 'pattern';\n }\n\n\n if (fillType) {\n\n var stopColor,\n stopOpacity,\n gradient = color.linearGradient || color.radialGradient,\n x1,\n y1,\n x2,\n y2,\n opacity1,\n opacity2,\n color1,\n color2,\n fillAttr = '',\n stops = color.stops,\n firstStop,\n lastStop,\n colors = [],\n addFillNode = function () {\n // Add the fill subnode. When colors attribute is used, the meanings of opacity and o:opacity2\n // are reversed.\n markup = ['<fill colors=___doublequote___' + colors.join(',') + '___doublequote___ opacity=___doublequote___', opacity2, '___doublequote___ o:opacity2=___doublequote___', opacity1,\n '___doublequote___ type=___doublequote___', fillType, '___doublequote___ ', fillAttr, 'focus=___doublequote___100%___doublequote___ method=___doublequote___any___doublequote___ />'];\n createElement(renderer.prepVML(markup), null, null, elem);\n };\n\n // Extend from 0 to 1\n firstStop = stops[0];\n lastStop = stops[stops.length - 1];\n if (firstStop[0] > 0) {\n stops.unshift([\n 0,\n firstStop[1]\n ]);\n }\n if (lastStop[0] < 1) {\n stops.push([\n 1,\n lastStop[1]\n ]);\n }\n\n // Compute the stops\n each(stops, function (stop, i) {\n if (regexRgba.test(stop[1])) {\n colorObject = Color(stop[1]);\n stopColor = colorObject.get('rgb');\n stopOpacity = colorObject.get('a');\n } else {\n stopColor = stop[1];\n stopOpacity = 1;\n }\n\n // Build the color attribute\n colors.push((stop[0] * 100) + '% ' + stopColor);\n\n // Only start and end opacities are allowed, so we use the first and the last\n if (!i) {\n opacity1 = stopOpacity;\n color2 = stopColor;\n } else {\n opacity2 = stopOpacity;\n color1 = stopColor;\n }\n });\n\n // Apply the gradient to fills only.\n if (prop === 'fill') {\n\n // Handle linear gradient angle\n if (fillType === 'gradient') {\n x1 = gradient.x1 || gradient[0] || 0;\n y1 = gradient.y1 || gradient[1] || 0;\n x2 = gradient.x2 || gradient[2] || 0;\n y2 = gradient.y2 || gradient[3] || 0;\n fillAttr = 'angle=___doublequote___' + (90 - Math.atan(\n (y2 - y1) / // y vector\n (x2 - x1) // x vector\n ) * 180 / Math.PI) + '___doublequote___';\n\n addFillNode();\n\n // Radial (circular) gradient\n } else {\n\n var r = gradient.r,\n sizex = r * 2,\n sizey = r * 2,\n cx = gradient.cx,\n cy = gradient.cy,\n radialReference = elem.radialReference,\n bBox,\n applyRadialGradient = function () {\n if (radialReference) {\n bBox = wrapper.getBBox();\n cx += (radialReference[0] - bBox.x) / bBox.width - 0.5;\n cy += (radialReference[1] - bBox.y) / bBox.height - 0.5;\n sizex *= radialReference[2] / bBox.width;\n sizey *= radialReference[2] / bBox.height;\n }\n fillAttr = 'src=___doublequote___' + defaultOptions.global.VMLRadialGradientURL + '___doublequote___ ' +\n 'size=___doublequote___' + sizex + ',' + sizey + '___doublequote___ ' +\n 'origin=___doublequote___0.5,0.5___doublequote___ ' +\n 'position=___doublequote___' + cx + ',' + cy + '___doublequote___ ' +\n 'color2=___doublequote___' + color2 + '___doublequote___ ';\n\n addFillNode();\n };\n\n // Apply radial gradient\n if (wrapper.added) {\n applyRadialGradient();\n } else {\n // We need to know the bounding box to get the size and position right\n wrapper.onAdd = applyRadialGradient;\n }\n\n // The fill element's color attribute is broken in IE8 standards mode, so we\n // need to set the parent shape's fillcolor attribute instead.\n ret = color1;\n }\n\n // Gradients are not supported for VML stroke, return the first color. #722.\n } else {\n ret = stopColor;\n }\n\n // If the color is an rgba color, split it and add a fill node\n // to hold the opacity component\n } else if (regexRgba.test(color) && elem.tagName !== 'IMG') {\n\n colorObject = Color(color);\n\n wrapper[prop + '-opacitySetter'](colorObject.get('a'), prop, elem);\n\n ret = colorObject.get('rgb');\n\n\n } else {\n var propNodes = elem.getElementsByTagName(prop); // 'stroke' or 'fill' node\n if (propNodes.length) {\n propNodes[0].opacity = 1;\n propNodes[0].type = 'solid';\n }\n ret = color;\n }\n\n return ret;\n },\n\n /**\n * Take a VML string and prepare it for either IE8 or IE6/IE7.\n * @param {Array} markup A string array of the VML markup to prepare\n */\n prepVML: function (markup) {\n var vmlStyle = 'display:inline-block;behavior:url(#default#VML);',\n isIE8 = this.isIE8;\n\n markup = markup.join('');\n\n if (isIE8) { // add xmlns and style inline\n markup = markup.replace('/>', ' xmlns=___doublequote___urn:schemas-microsoft-com:vml___doublequote___ />');\n if (markup.indexOf('style=___doublequote___') === -1) {\n markup = markup.replace('/>', ' style=___doublequote___' + vmlStyle + '___doublequote___ />');\n } else {\n markup = markup.replace('style=___doublequote___', 'style=___doublequote___' + vmlStyle);\n }\n\n } else { // add namespace\n markup = markup.replace('<', '<hcv:');\n }\n\n return markup;\n },\n\n /**\n * Create rotated and aligned text\n * @param {String} str\n * @param {Number} x\n * @param {Number} y\n */\n text: SVGRenderer.prototype.html,\n\n /**\n * Create and return a path element\n * @param {Array} path\n */\n path: function (path) {\n var attr = {\n // subpixel precision down to 0.1 (width and height = 1px)\n coordsize: '10 10'\n };\n if (isArray(path)) {\n attr.d = path;\n } else if (isObject(path)) { // attributes\n extend(attr, path);\n }\n // create the shape\n return this.createElement('shape').attr(attr);\n },\n\n /**\n * Create and return a circle element. In VML circles are implemented as\n * shapes, which is faster than v:oval\n * @param {Number} x\n * @param {Number} y\n * @param {Number} r\n */\n circle: function (x, y, r) {\n var circle = this.symbol('circle');\n if (isObject(x)) {\n r = x.r;\n y = x.y;\n x = x.x;\n }\n circle.isCircle = true; // Causes x and y to mean center (#1682)\n circle.r = r;\n return circle.attr({ x: x, y: y });\n },\n\n /**\n * Create a group using an outer div and an inner v:group to allow rotating\n * and flipping. A simple v:group would have problems with positioning\n * child HTML elements and CSS clip.\n *\n * @param {String} name The name of the group\n */\n g: function (name) {\n var wrapper,\n attribs;\n\n // set the class name\n if (name) {\n attribs = { 'className': 'highcharts-' + name, 'class': 'highcharts-' + name };\n }\n\n // the div to hold HTML and clipping\n wrapper = this.createElement('div').attr(attribs);\n\n return wrapper;\n },\n\n /**\n * VML override to create a regular HTML image\n * @param {String} src\n * @param {Number} x\n * @param {Number} y\n * @param {Number} width\n * @param {Number} height\n */\n image: function (src, x, y, width, height) {\n var obj = this.createElement('img')\n .attr({ src: src });\n\n if (arguments.length > 1) {\n obj.attr({\n x: x,\n y: y,\n width: width,\n height: height\n });\n }\n return obj;\n },\n\n /**\n * For rectangles, VML uses a shape for rect to overcome bugs and rotation problems\n */\n createElement: function (nodeName) {\n return nodeName === 'rect' ? this.symbol(nodeName) : SVGRenderer.prototype.createElement.call(this, nodeName);\n },\n\n /**\n * In the VML renderer, each child of an inverted div (group) is inverted\n * @param {Object} element\n * @param {Object} parentNode\n */\n invertChild: function (element, parentNode) {\n var ren = this,\n parentStyle = parentNode.style,\n imgStyle = element.tagName === 'IMG' && element.style; // #1111\n\n css(element, {\n flip: 'x',\n left: pInt(parentStyle.width) - (imgStyle ? pInt(imgStyle.top) : 1),\n top: pInt(parentStyle.height) - (imgStyle ? pInt(imgStyle.left) : 1),\n rotation: -90\n });\n\n // Recursively invert child elements, needed for nested composite shapes like box plots and error bars. #1680, #1806.\n each(element.childNodes, function (child) {\n ren.invertChild(child, element);\n });\n },\n\n /**\n * Symbol definitions that override the parent SVG renderer's symbols\n *\n */\n symbols: {\n // VML specific arc function\n arc: function (x, y, w, h, options) {\n var start = options.start,\n end = options.end,\n radius = options.r || w || h,\n innerRadius = options.innerR,\n cosStart = Math.cos(start),\n sinStart = Math.sin(start),\n cosEnd = Math.cos(end),\n sinEnd = Math.sin(end),\n ret;\n\n if (end - start === 0) { // no angle, don't show it.\n return ['x'];\n }\n\n ret = [\n 'wa', // clockwise arc to\n x - radius, // left\n y - radius, // top\n x + radius, // right\n y + radius, // bottom\n x + radius * cosStart, // start x\n y + radius * sinStart, // start y\n x + radius * cosEnd, // end x\n y + radius * sinEnd // end y\n ];\n\n if (options.open && !innerRadius) {\n ret.push(\n 'e',\n 'M',\n x, // - innerRadius,\n y // - innerRadius\n );\n }\n\n ret.push(\n 'at', // anti clockwise arc to\n x - innerRadius, // left\n y - innerRadius, // top\n x + innerRadius, // right\n y + innerRadius, // bottom\n x + innerRadius * cosEnd, // start x\n y + innerRadius * sinEnd, // start y\n x + innerRadius * cosStart, // end x\n y + innerRadius * sinStart, // end y\n 'x', // finish path\n 'e' // close\n );\n\n ret.isArc = true;\n return ret;\n\n },\n // Add circle symbol path. This performs significantly faster than v:oval.\n circle: function (x, y, w, h, wrapper) {\n\n if (wrapper) {\n w = h = 2 * wrapper.r;\n }\n\n // Center correction, #1682\n if (wrapper && wrapper.isCircle) {\n x -= w / 2;\n y -= h / 2;\n }\n\n // Return the path\n return [\n 'wa', // clockwisearcto\n x, // left\n y, // top\n x + w, // right\n y + h, // bottom\n x + w, // start x\n y + h / 2, // start y\n x + w, // end x\n y + h / 2, // end y\n //'x', // finish path\n 'e' // close\n ];\n },\n /**\n * Add rectangle symbol path which eases rotation and omits arcsize problems\n * compared to the built-in VML roundrect shape. When borders are not rounded,\n * use the simpler square path, else use the callout path without the arrow.\n */\n rect: function (x, y, w, h, options) {\n return SVGRenderer.prototype.symbols[\n !defined(options) || !options.r ? 'square' : 'callout'\n ].call(0, x, y, w, h, options);\n }\n }\n};\nH.VMLRenderer = VMLRenderer = function () {\n this.init.apply(this, arguments);\n};\nVMLRenderer.prototype = merge(SVGRenderer.prototype, VMLRendererExtension);\n\n // general renderer\n H.Renderer = VMLRenderer;\n}\n\n// This method is used with exporting in old IE, when emulating SVG (see #2314)\nSVGRenderer.prototype.measureSpanWidth = function (text, styles) {\n var measuringSpan = doc.createElement('span'),\n offsetWidth,\n textNode = doc.createTextNode(text);\n\n measuringSpan.appendChild(textNode);\n css(measuringSpan, styles);\n this.box.appendChild(measuringSpan);\n offsetWidth = measuringSpan.offsetWidth;\n discardElement(measuringSpan); // #2463\n return offsetWidth;\n};\n\n\n/* ****************************************************************************\n * *\n * END OF INTERNET EXPLORER <= 8 SPECIFIC CODE *\n * *\n *****************************************************************************/\n \n return H;\n}(Highcharts));\n\n";
}
s += "\n(function (H) {\n var CanVGRenderer,\n doc = H.win.doc,\n useCanVG = H.useCanVG;\n\n/* ****************************************************************************\n * *\n * START OF ANDROID < 3 SPECIFIC CODE. THIS CAN BE REMOVED IF YOU'RE NOT *\n * TARGETING THAT SYSTEM. *\n * *\n *****************************************************************************/\n\n/**\n * Downloads a script and executes a callback when done.\n * @param {String} scriptLocation\n * @param {Function} callback\n */\nfunction getScript(scriptLocation, callback) {\n var head = doc.getElementsByTagName('head')[0],\n script = doc.createElement('script');\n\n script.type = 'text/javascript';\n script.src = scriptLocation;\n script.onload = callback;\n\n head.appendChild(script);\n}\n\nif (useCanVG) {\n /**\n * The CanVGRenderer is empty from start to keep the source footprint small.\n * When requested, the CanVGController downloads the rest of the source packaged\n * together with the canvg library.\n */\n H.Renderer = CanVGRenderer = function () {\n // Override the global SVG namespace to fake SVG/HTML that accepts CSS\n H.SVG_NS = 'http://www.w3.org/1999/xhtml';\n };\n\n /**\n * Start with an empty symbols object. This is needed when exporting is used (exporting.src.js will add a few symbols), but\n * the implementation from SvgRenderer will not be merged in until first render.\n */\n CanVGRenderer.prototype.symbols = {};\n\n /**\n * Handles on demand download of canvg rendering support.\n */\n H.CanVGController = (function () {\n // List of renderering calls\n var deferredRenderCalls = [];\n\n /**\n * When downloaded, we are ready to draw deferred charts.\n */\n function drawDeferred() {\n var callLength = deferredRenderCalls.length,\n callIndex;\n\n // Draw all pending render calls\n for (callIndex = 0; callIndex < callLength; callIndex++) {\n deferredRenderCalls[callIndex]();\n }\n // Clear the list\n deferredRenderCalls = [];\n }\n\n return {\n push: function (func, scriptLocation) {\n // Only get the script once\n if (deferredRenderCalls.length === 0) {\n getScript(scriptLocation, drawDeferred);\n }\n // Register render call\n deferredRenderCalls.push(func);\n }\n };\n }());\n} // end CanVGRenderer\n\n/* ****************************************************************************\n * *\n * END OF ANDROID < 3 SPECIFIC CODE *\n * *\n *****************************************************************************/\n\n return H;\n}(Highcharts));\n(function (H) {\n var correctFloat = H.correctFloat,\n defined = H.defined,\n destroyObjectProperties = H.destroyObjectProperties,\n isNumber = H.isNumber,\n merge = H.merge,\n pick = H.pick,\n deg2rad = H.deg2rad;\n\n/**\n * The Tick class\n */\nH.Tick = function (axis, pos, type, noLabel) {\n this.axis = axis;\n this.pos = pos;\n this.type = type || '';\n this.isNew = true;\n\n if (!type && !noLabel) {\n this.addLabel();\n }\n};\n\nH.Tick.prototype = {\n /**\n * Write the tick label\n */\n addLabel: function () {\n var tick = this,\n axis = tick.axis,\n options = axis.options,\n chart = axis.chart,\n categories = axis.categories,\n names = axis.names,\n pos = tick.pos,\n labelOptions = options.labels,\n str,\n tickPositions = axis.tickPositions,\n isFirst = pos === tickPositions[0],\n isLast = pos === tickPositions[tickPositions.length - 1],\n value = categories ?\n pick(categories[pos], names[pos], pos) :\n pos,\n label = tick.label,\n tickPositionInfo = tickPositions.info,\n dateTimeLabelFormat;\n\n // Set the datetime label format. If a higher rank is set for this position, use that. If not,\n // use the general format.\n if (axis.isDatetimeAxis && tickPositionInfo) {\n dateTimeLabelFormat = options.dateTimeLabelFormats[tickPositionInfo.higherRanks[pos] || tickPositionInfo.unitName];\n }\n // set properties for access in render method\n tick.isFirst = isFirst;\n tick.isLast = isLast;\n\n // get the string\n str = axis.labelFormatter.call({\n axis: axis,\n chart: chart,\n isFirst: isFirst,\n isLast: isLast,\n dateTimeLabelFormat: dateTimeLabelFormat,\n value: axis.isLog ? correctFloat(axis.lin2log(value)) : value\n });\n\n // prepare CSS\n //css = width && { width: Math.max(1, Math.round(width - 2 * (labelOptions.padding || 10))) + 'px' };\n \n // first call\n if (!defined(label)) {\n\n tick.label = label =\n defined(str) && labelOptions.enabled ?\n chart.renderer.text(\n str,\n 0,\n 0,\n labelOptions.useHTML\n )\n ";
if (build.classic) {
s += "\n // without position absolute, IE export sometimes is wrong\n .css(merge(labelOptions.style))\n ";
}
s += "\n .add(axis.labelGroup) :\n null;\n tick.labelLength = label && label.getBBox().width; // Un-rotated length\n tick.rotation = 0; // Base value to detect change for new calls to getBBox\n\n // update\n } else if (label) {\n label.attr({ text: str });\n }\n },\n\n /**\n * Get the offset height or width of the label\n */\n getLabelSize: function () {\n return this.label ?\n this.label.getBBox()[this.axis.horiz ? 'height' : 'width'] :\n 0;\n },\n\n /**\n * Handle the label overflow by adjusting the labels to the left and right edge, or\n * hide them if they collide into the neighbour label.\n */\n handleOverflow: function (xy) {\n var axis = this.axis,\n pxPos = xy.x,\n chartWidth = axis.chart.chartWidth,\n spacing = axis.chart.spacing,\n leftBound = pick(axis.labelLeft, Math.min(axis.pos, spacing[3])),\n rightBound = pick(axis.labelRight, Math.max(axis.pos + axis.len, chartWidth - spacing[1])),\n label = this.label,\n rotation = this.rotation,\n factor = { left: 0, center: 0.5, right: 1 }[axis.labelAlign],\n labelWidth = label.getBBox().width,\n slotWidth = axis.getSlotWidth(),\n modifiedSlotWidth = slotWidth,\n xCorrection = factor,\n goRight = 1,\n leftPos,\n rightPos,\n textWidth,\n css = {};\n\n // Check if the label overshoots the chart spacing box. If it does, move it.\n // If it now overshoots the slotWidth, add ellipsis.\n if (!rotation) {\n leftPos = pxPos - factor * labelWidth;\n rightPos = pxPos + (1 - factor) * labelWidth;\n\n if (leftPos < leftBound) {\n modifiedSlotWidth = xy.x + modifiedSlotWidth * (1 - factor) - leftBound;\n } else if (rightPos > rightBound) {\n modifiedSlotWidth = rightBound - xy.x + modifiedSlotWidth * factor;\n goRight = -1;\n }\n\n modifiedSlotWidth = Math.min(slotWidth, modifiedSlotWidth); // #4177\n if (modifiedSlotWidth < slotWidth && axis.labelAlign === 'center') {\n xy.x += goRight * (slotWidth - modifiedSlotWidth - xCorrection * (slotWidth - Math.min(labelWidth, modifiedSlotWidth)));\n }\n // If the label width exceeds the available space, set a text width to be\n // picked up below. Also, if a width has been set before, we need to set a new\n // one because the reported labelWidth will be limited by the box (#3938).\n if (labelWidth > modifiedSlotWidth || (axis.autoRotation && (label.styles || {}).width)) {\n textWidth = modifiedSlotWidth;\n }\n\n // Add ellipsis to prevent rotated labels to be clipped against the edge of the chart\n } else if (rotation < 0 && pxPos - factor * labelWidth < leftBound) {\n textWidth = Math.round(pxPos / Math.cos(rotation * deg2rad) - leftBound);\n } else if (rotation > 0 && pxPos + factor * labelWidth > rightBound) {\n textWidth = Math.round((chartWidth - pxPos) / Math.cos(rotation * deg2rad));\n }\n\n if (textWidth) {\n css.width = textWidth;\n if (!(axis.options.labels.style || {}).textOverflow) {\n css.textOverflow = 'ellipsis';\n }\n label.css(css);\n }\n },\n\n /**\n * Get the x and y position for ticks and labels\n */\n getPosition: function (horiz, pos, tickmarkOffset, old) {\n var axis = this.axis,\n chart = axis.chart,\n cHeight = (old && chart.oldChartHeight) || chart.chartHeight;\n\n return {\n x: horiz ?\n axis.translate(pos + tickmarkOffset, null, null, old) + axis.transB :\n axis.left + axis.offset + (axis.opposite ? ((old && chart.oldChartWidth) || chart.chartWidth) - axis.right - axis.left : 0),\n\n y: horiz ?\n cHeight - axis.bottom + axis.offset - (axis.opposite ? axis.height : 0) :\n cHeight - axis.translate(pos + tickmarkOffset, null, null, old) - axis.transB\n };\n\n },\n\n /**\n * Get the x, y position of the tick label\n */\n getLabelPosition: function (x, y, label, horiz, labelOptions, tickmarkOffset, index, step) {\n var axis = this.axis,\n transA = axis.transA,\n reversed = axis.reversed,\n staggerLines = axis.staggerLines,\n rotCorr = axis.tickRotCorr || { x: 0, y: 0 },\n yOffset = labelOptions.y,\n line;\n\n if (!defined(yOffset)) {\n if (axis.side === 0) {\n yOffset = label.rotation ? -8 : -label.getBBox().height;\n } else if (axis.side === 2) {\n yOffset = rotCorr.y + 8;\n } else {\n // #3140, #3140\n yOffset = Math.cos(label.rotation * deg2rad) * (rotCorr.y - label.getBBox(false, 0).height / 2);\n }\n }\n\n x = x + labelOptions.x + rotCorr.x - (tickmarkOffset && horiz ?\n tickmarkOffset * transA * (reversed ? -1 : 1) : 0);\n y = y + yOffset - (tickmarkOffset && !horiz ?\n tickmarkOffset * transA * (reversed ? 1 : -1) : 0);\n\n // Correct for staggered labels\n if (staggerLines) {\n line = (index / (step || 1) % staggerLines);\n if (axis.opposite) {\n line = staggerLines - line - 1;\n }\n y += line * (axis.labelOffset / staggerLines);\n }\n\n return {\n x: x,\n y: Math.round(y)\n };\n },\n\n /**\n * Extendible method to return the path of the marker\n */\n getMarkPath: function (x, y, tickLength, tickWidth, horiz, renderer) {\n return renderer.crispLine([\n 'M',\n x,\n y,\n 'L',\n x + (horiz ? 0 : -tickLength),\n y + (horiz ? tickLength : 0)\n ], tickWidth);\n },\n\n /**\n * Put everything in place\n *\n * @param index {Number}\n * @param old {Boolean} Use old coordinates to prepare an animation into new position\n */\n render: function (index, old, opacity) {\n var tick = this,\n axis = tick.axis,\n options = axis.options,\n chart = axis.chart,\n renderer = chart.renderer,\n horiz = axis.horiz,\n type = tick.type,\n label = tick.label,\n pos = tick.pos,\n labelOptions = options.labels,\n gridLine = tick.gridLine,\n tickPrefix = type ? type + 'Tick' : 'tick',\n tickPosition = options[tickPrefix + 'Position'],\n tickSize = axis.tickSize(tickPrefix),\n gridLinePath,\n mark = tick.mark,\n isNewMark = !mark,\n step = labelOptions.step,\n attribs = {},\n show = true,\n tickmarkOffset = axis.tickmarkOffset,\n xy = tick.getPosition(horiz, pos, tickmarkOffset, old),\n x = xy.x,\n y = xy.y,\n reverseCrisp = ((horiz && x === axis.pos + axis.len) || (!horiz && y === axis.pos)) ? -1 : 1; // #1480, #1687\n\n ";
if (build.classic) {
s += "\n var gridPrefix = type ? type + 'Grid' : 'grid',\n gridLineWidth = options[gridPrefix + 'LineWidth'],\n gridLineColor = options[gridPrefix + 'LineColor'],\n dashStyle = options[gridPrefix + 'LineDashStyle'],\n tickWidth = pick(options[tickPrefix + 'Width'], !type && axis.isXAxis ? 1 : 0), // X axis defaults to 1\n tickColor = options[tickPrefix + 'Color'];\n ";
}
s += "\n\n opacity = pick(opacity, 1);\n this.isActive = true;\n\n // Create the grid line\n if (gridLine === undefined) {\n ";
if (build.classic) {
s += "\n attribs.stroke = gridLineColor;\n attribs['stroke-width'] = gridLineWidth;\n if (dashStyle) {\n attribs.dashstyle = dashStyle;\n }\n ";
}
s += "\n if (!type) {\n attribs.zIndex = 1;\n }\n if (old) {\n attribs.opacity = 0;\n }\n tick.gridLine = gridLine = renderer.path()\n .attr(attribs)\n .addClass('highcharts-' + (type ? type + '-' : '') + 'grid-line')\n .add(axis.gridGroup);\n }\n\n // If the parameter 'old' is set, the current call will be followed\n // by another call, therefore do not do any animations this time\n if (!old && gridLine) {\n gridLinePath = axis.getPlotLinePath(pos + tickmarkOffset, gridLine.strokeWidth() * reverseCrisp, old, true);\n gridLine[tick.isNew ? 'attr' : 'animate']({\n d: gridLinePath,\n opacity: opacity\n });\n }\n\n // create the tick mark\n if (tickSize) {\n\n // negate the length\n if (tickPosition === 'inside') {\n tickSize[0] = -tickSize[0];\n }\n if (axis.opposite) {\n tickSize[0] = -tickSize[0];\n }\n\n // First time, create it\n if (isNewMark) {\n tick.mark = mark = renderer.path()\n .addClass('highcharts-' + (type ? type + '-' : '') + 'tick')\n .add(axis.axisGroup);\n\n ";
if (build.classic) {
s += "\n mark.attr({\n stroke: tickColor,\n 'stroke-width': tickWidth\n });\n ";
}
s += "\n }\n mark[isNewMark ? 'attr' : 'animate']({\n d: tick.getMarkPath(x, y, tickSize[1], mark.strokeWidth() * reverseCrisp, horiz, renderer),\n opacity: opacity\n });\n \n }\n\n // the label is created on init - now move it into place\n if (label && isNumber(x)) {\n label.xy = xy = tick.getLabelPosition(x, y, label, horiz, labelOptions, tickmarkOffset, index, step);\n\n // Apply show first and show last. If the tick is both first and last, it is\n // a single centered tick, in which case we show the label anyway (#2100).\n if ((tick.isFirst && !tick.isLast && !pick(options.showFirstLabel, 1)) ||\n (tick.isLast && !tick.isFirst && !pick(options.showLastLabel, 1))) {\n show = false;\n\n // Handle label overflow and show or hide accordingly\n } else if (horiz && !axis.isRadial && !labelOptions.step && !labelOptions.rotation && !old && opacity !== 0) {\n tick.handleOverflow(xy);\n }\n\n // apply step\n if (step && index % step) {\n // show those indices dividable by step\n show = false;\n }\n\n // Set the new position, and show or hide\n if (show && isNumber(xy.y)) {\n xy.opacity = opacity;\n label[tick.isNew ? 'attr' : 'animate'](xy);\n tick.isNew = false;\n } else {\n label.attr('y', -9999); // #1338\n }\n }\n },\n\n /**\n * Destructor for the tick prototype\n */\n destroy: function () {\n destroyObjectProperties(this, this.axis);\n }\n};\n\n return H;\n}(Highcharts));\n(function (H) {\n var arrayMax = H.arrayMax,\n arrayMin = H.arrayMin,\n defined = H.defined,\n destroyObjectProperties = H.destroyObjectProperties,\n each = H.each,\n erase = H.erase,\n merge = H.merge,\n pick = H.pick;\n/*\n * The object wrapper for plot lines and plot bands\n * @param {Object} options\n */\nH.PlotLineOrBand = function (axis, options) {\n this.axis = axis;\n\n if (options) {\n this.options = options;\n this.id = options.id;\n }\n};\n\nH.PlotLineOrBand.prototype = {\n \n /**\n * Render the plot line or plot band. If it is already existing,\n * move it.\n */\n render: function () {\n var plotLine = this,\n axis = plotLine.axis,\n horiz = axis.horiz,\n options = plotLine.options,\n optionsLabel = options.label,\n label = plotLine.label,\n to = options.to,\n from = options.from,\n value = options.value,\n isBand = defined(from) && defined(to),\n isLine = defined(value),\n svgElem = plotLine.svgElem,\n isNew = !svgElem,\n path = [],\n addEvent,\n eventType,\n color = options.color,\n zIndex = pick(options.zIndex, 0),\n events = options.events,\n attribs = {\n 'class': 'highcharts-plot-' + (isBand ? 'band ' : 'line ') + (options.className || '') // docs: className\n },\n groupAttribs = {},\n renderer = axis.chart.renderer,\n groupName = isBand ? 'bands' : 'lines',\n group,\n log2lin = axis.log2lin;\n\n // logarithmic conversion\n if (axis.isLog) {\n from = log2lin(from);\n to = log2lin(to);\n value = log2lin(value);\n }\n\n ";
if (build.classic) {
s += "\n // Set the presentational attributes\n if (isLine) {\n attribs = {\n stroke: color,\n 'stroke-width': options.width\n };\n if (options.dashStyle) {\n attribs.dashstyle = options.dashStyle;\n }\n \n } else if (isBand) { // plot band\n if (color) {\n attribs.fill = color;\n }\n if (options.borderWidth) {\n attribs.stroke = options.borderColor;\n attribs['stroke-width'] = options.borderWidth;\n }\n }\n ";
}
s += "\n\n // Grouping and zIndex\n groupAttribs.zIndex = zIndex;\n groupName += '-' + zIndex;\n\n group = axis[groupName];\n if (!group) {\n axis[groupName] = group = renderer.g('plot-' + groupName)\n .attr(groupAttribs).add();\n }\n\n // Create the path\n if (isNew) {\n plotLine.svgElem = svgElem = \n renderer\n .path()\n .attr(attribs).add(group);\n }\n \n\n // Set the path or return\n if (isLine) {\n path = axis.getPlotLinePath(value, svgElem.strokeWidth());\n } else if (isBand) { // plot band\n path = axis.getPlotBandPath(from, to, options);\n } else {\n return;\n }\n\n // common for lines and bands\n if (isNew && path && path.length) {\n svgElem.attr({ d: path });\n\n // events\n if (events) {\n addEvent = function (eventType) {\n svgElem.on(eventType, function (e) {\n events[eventType].apply(plotLine, [e]);\n });\n };\n for (eventType in events) {\n addEvent(eventType);\n }\n }\n } else if (svgElem) {\n if (path) {\n svgElem.show();\n svgElem.animate({ d: path });\n } else {\n svgElem.hide();\n if (label) {\n plotLine.label = label = label.destroy();\n }\n }\n }\n\n // the plot band/line label\n if (optionsLabel && defined(optionsLabel.text) && path && path.length && \n axis.width > 0 && axis.height > 0 && !path.flat) {\n // apply defaults\n optionsLabel = merge({\n align: horiz && isBand && 'center',\n x: horiz ? !isBand && 4 : 10,\n verticalAlign: !horiz && isBand && 'middle',\n y: horiz ? isBand ? 16 : 10 : isBand ? 6 : -4,\n rotation: horiz && !isBand && 90\n }, optionsLabel);\n\n this.renderLabel(optionsLabel, path, isBand, zIndex);\n\n } else if (label) { // move out of sight\n label.hide();\n }\n\n // chainable\n return plotLine;\n },\n\n /**\n * Render and align label for plot line or band.\n */\n renderLabel: function (optionsLabel, path, isBand, zIndex) {\n var plotLine = this,\n label = plotLine.label,\n renderer = plotLine.axis.chart.renderer,\n attribs,\n xs,\n ys,\n x,\n y;\n\n // add the SVG element\n if (!label) {\n attribs = {\n align: optionsLabel.textAlign || optionsLabel.align,\n rotation: optionsLabel.rotation,\n 'class': 'highcharts-plot-' + (isBand ? 'band' : 'line') + '-label ' + (optionsLabel.className || '')\n };\n \n attribs.zIndex = zIndex;\n \n plotLine.label = label = renderer.text(\n optionsLabel.text,\n 0,\n 0,\n optionsLabel.useHTML\n )\n .attr(attribs)\n .add();\n\n ";
if (build.classic) {
s += "\n label.css(optionsLabel.style);\n ";
}
s += "\n }\n\n // get the bounding box and align the label\n // #3000 changed to better handle choice between plotband or plotline\n xs = [path[1], path[4], (isBand ? path[6] : path[1])];\n ys = [path[2], path[5], (isBand ? path[7] : path[2])];\n x = arrayMin(xs);\n y = arrayMin(ys);\n\n label.align(optionsLabel, false, {\n x: x,\n y: y,\n width: arrayMax(xs) - x,\n height: arrayMax(ys) - y\n });\n label.show();\n },\n\n /**\n * Remove the plot line or band\n */\n destroy: function () {\n // remove it from the lookup\n erase(this.axis.plotLinesAndBands, this);\n\n delete this.axis;\n destroyObjectProperties(this);\n }\n};\n\n/**\n * Object with members for extending the Axis prototype\n * @todo Extend directly instead of adding object to Highcharts first\n */\n\nH.AxisPlotLineOrBandExtension = {\n\n /**\n * Create the path for a plot band\n */\n getPlotBandPath: function (from, to) {\n var toPath = this.getPlotLinePath(to, null, null, true),\n path = this.getPlotLinePath(from, null, null, true);\n\n if (path && toPath) {\n\n // Flat paths don't need labels (#3836)\n path.flat = path.toString() === toPath.toString();\n\n path.push(\n toPath[4],\n toPath[5],\n toPath[1],\n toPath[2]\n );\n } else { // outside the axis area\n path = null;\n }\n\n return path;\n },\n\n addPlotBand: function (options) {\n return this.addPlotBandOrLine(options, 'plotBands');\n },\n\n addPlotLine: function (options) {\n return this.addPlotBandOrLine(options, 'plotLines');\n },\n\n /**\n * Add a plot band or plot line after render time\n *\n * @param options {Object} The plotBand or plotLine configuration object\n */\n addPlotBandOrLine: function (options, coll) {\n var obj = new H.PlotLineOrBand(this, options).render(),\n userOptions = this.userOptions;\n\n if (obj) { // #2189\n // Add it to the user options for exporting and Axis.update\n if (coll) {\n userOptions[coll] = userOptions[coll] || [];\n userOptions[coll].push(options);\n }\n this.plotLinesAndBands.push(obj);\n }\n\n return obj;\n },\n\n /**\n * Remove a plot band or plot line from the chart by id\n * @param {Object} id\n */\n removePlotBandOrLine: function (id) {\n var plotLinesAndBands = this.plotLinesAndBands,\n options = this.options,\n userOptions = this.userOptions,\n i = plotLinesAndBands.length;\n while (i--) {\n if (plotLinesAndBands[i].id === id) {\n plotLinesAndBands[i].destroy();\n }\n }\n each([options.plotLines || [], userOptions.plotLines || [], options.plotBands || [], userOptions.plotBands || []], function (arr) {\n i = arr.length;\n while (i--) {\n if (arr[i].id === id) {\n erase(arr, arr[i]);\n }\n }\n });\n }\n};\n\n return H;\n}(Highcharts));\n(function (H) {\n var addEvent = H.addEvent,\n animObject = H.animObject,\n arrayMax = H.arrayMax,\n arrayMin = H.arrayMin,\n AxisPlotLineOrBandExtension = H.AxisPlotLineOrBandExtension,\n correctFloat = H.correctFloat,\n defaultOptions = H.defaultOptions,\n defaultPlotOptions = H.defaultPlotOptions,\n defined = H.defined,\n deg2rad = H.deg2rad,\n destroyObjectProperties = H.destroyObjectProperties,\n each = H.each,\n error = H.error,\n extend = H.extend,\n fireEvent = H.fireEvent,\n format = H.format,\n getMagnitude = H.getMagnitude,\n grep = H.grep,\n inArray = H.inArray,\n isNumber = H.isNumber,\n isString = H.isString,\n merge = H.merge,\n normalizeTickInterval = H.normalizeTickInterval,\n pick = H.pick,\n PlotLineOrBand = H.PlotLineOrBand,\n removeEvent = H.removeEvent,\n splat = H.splat,\n syncTimeout = H.syncTimeout,\n Tick = H.Tick;\n/**\n * Create a new axis object\n * @param {Object} chart\n * @param {Object} options\n */\nH.Axis = function () {\n this.init.apply(this, arguments);\n};\n\nH.Axis.prototype = {\n\n /**\n * Default options for the X axis - the Y axis has extended defaults\n */\n defaultOptions: {\n // allowDecimals: null,\n // alternateGridColor: null,\n // categories: [],\n dateTimeLabelFormats: {\n millisecond: '%H:%M:%S.%L',\n second: '%H:%M:%S',\n minute: '%H:%M',\n hour: '%H:%M',\n day: '%e. %b',\n week: '%e. %b',\n month: '%b \\'%y',\n year: '%Y'\n },\n endOnTick: false,\n // reversed: false,\n\n labels: {\n enabled: true,\n // rotation: 0,\n // align: 'center',\n // step: null,\n ";
if (build.classic) {
s += "\n style: {\n color: '#606060',\n cursor: 'default',\n fontSize: '11px'\n },\n ";
}
s += "\n x: 0\n //y: undefined\n /*formatter: function () {\n return this.value;\n },*/\n },\n //linkedTo: null,\n //max: undefined,\n //min: undefined,\n minPadding: 0.01,\n maxPadding: 0.01,\n //minRange: null,\n //minorTickInterval: null,\n minorTickLength: 2,\n minorTickPosition: 'outside', // inside or outside\n //opposite: false,\n //offset: 0,\n //plotBands: [{\n // events: {},\n // zIndex: 1,\n // labels: { align, x, verticalAlign, y, style, rotation, textAlign }\n //}],\n //plotLines: [{\n // events: {}\n // dashStyle: {}\n // zIndex:\n // labels: { align, x, verticalAlign, y, style, rotation, textAlign }\n //}],\n //reversed: false,\n // showFirstLabel: true,\n // showLastLabel: true,\n startOfWeek: 1,\n startOnTick: false,\n //tickInterval: null,\n tickLength: 10,\n tickmarkPlacement: 'between', // on or between\n tickPixelInterval: 100,\n tickPosition: 'outside',\n title: {\n //text: null,\n align: 'middle', // low, middle or high\n //margin: 0 for horizontal, 10 for vertical axes,\n //rotation: 0,\n //side: 'outside',\n ";
if (build.classic) {
s += "\n style: {\n color: '#707070'\n }\n ";
}
s += "\n //x: 0,\n //y: 0\n },\n type: 'linear', // linear, logarithmic or datetime\n //visible: true\n ";
if (build.classic) {
s += "\n minorGridLineColor: '#E0E0E0',\n // minorGridLineDashStyle: null,\n minorGridLineWidth: 1,\n minorTickColor: '#A0A0A0',\n //minorTickWidth: 0,\n lineColor: '#C0D0E0',\n lineWidth: 1,\n gridLineColor: '#D8D8D8',\n // gridLineDashStyle: 'solid',\n // gridLineWidth: 0,\n tickColor: '#C0D0E0'\n // tickWidth: 1\n ";
}
s += " \n },\n\n /**\n * This options set extends the defaultOptions for Y axes\n */\n defaultYAxisOptions: {\n endOnTick: true,\n tickPixelInterval: 72,\n showLastLabel: true,\n labels: {\n x: -8\n },\n maxPadding: 0.05,\n minPadding: 0.05,\n startOnTick: true,\n title: {\n rotation: 270,\n text: 'Values'\n },\n stackLabels: {\n enabled: false,\n //align: dynamic,\n //y: dynamic,\n //x: dynamic,\n //verticalAlign: dynamic,\n //textAlign: dynamic,\n //rotation: 0,\n formatter: function () {\n return H.numberFormat(this.total, -1);\n },\n style: merge(defaultPlotOptions.line.dataLabels.style, { color: '#000000' })\n },\n ";
if (build.classic) {
s += "\n gridLineWidth: 1, \n lineWidth: 0\n // tickWidth: 0\n ";
}
s += "\n },\n\n /**\n * These options extend the defaultOptions for left axes\n */\n defaultLeftAxisOptions: {\n labels: {\n x: -15\n },\n title: {\n rotation: 270\n }\n },\n\n /**\n * These options extend the defaultOptions for right axes\n */\n defaultRightAxisOptions: {\n labels: {\n x: 15\n },\n title: {\n rotation: 90\n }\n },\n\n /**\n * These options extend the defaultOptions for bottom axes\n */\n defaultBottomAxisOptions: {\n labels: {\n autoRotation: [-45],\n x: 0\n // overflow: undefined,\n // staggerLines: null\n },\n title: {\n rotation: 0\n }\n },\n /**\n * These options extend the defaultOptions for top axes\n */\n defaultTopAxisOptions: {\n labels: {\n autoRotation: [-45],\n x: 0\n // overflow: undefined\n // staggerLines: null\n },\n title: {\n rotation: 0\n }\n },\n\n /**\n * Initialize the axis\n */\n init: function (chart, userOptions) {\n\n\n var isXAxis = userOptions.isX,\n axis = this;\n\n axis.chart = chart;\n\n // Flag, is the axis horizontal\n axis.horiz = chart.inverted ? !isXAxis : isXAxis;\n\n // Flag, isXAxis\n axis.isXAxis = isXAxis;\n axis.coll = isXAxis ? 'xAxis' : 'yAxis';\n\n axis.opposite = userOptions.opposite; // needed in setOptions\n axis.side = userOptions.side || (axis.horiz ?\n (axis.opposite ? 0 : 2) : // top : bottom\n (axis.opposite ? 1 : 3)); // right : left\n\n axis.setOptions(userOptions);\n\n\n var options = this.options,\n type = options.type,\n isDatetimeAxis = type === 'datetime';\n\n axis.labelFormatter = options.labels.formatter || axis.defaultLabelFormatter; // can be overwritten by dynamic format\n\n\n // Flag, stagger lines or not\n axis.userOptions = userOptions;\n\n //axis.axisTitleMargin = undefined,// = options.title.margin,\n axis.minPixelPadding = 0;\n\n axis.reversed = options.reversed;\n axis.visible = options.visible !== false;\n axis.zoomEnabled = options.zoomEnabled !== false;\n\n // Initial categories\n axis.categories = options.categories || type === 'category';\n axis.names = axis.names || []; // Preserve on update (#3830)\n\n // Elements\n //axis.axisGroup = undefined;\n //axis.gridGroup = undefined;\n //axis.axisTitle = undefined;\n //axis.axisLine = undefined;\n\n // Shorthand types\n axis.isLog = type === 'logarithmic';\n axis.isDatetimeAxis = isDatetimeAxis;\n\n // Flag, if axis is linked to another axis\n axis.isLinked = defined(options.linkedTo);\n // Linked axis.\n //axis.linkedParent = undefined;\n\n // Tick positions\n //axis.tickPositions = undefined; // array containing predefined positions\n // Tick intervals\n //axis.tickInterval = undefined;\n //axis.minorTickInterval = undefined;\n\n\n // Major ticks\n axis.ticks = {};\n axis.labelEdge = [];\n // Minor ticks\n axis.minorTicks = {};\n\n // List of plotLines/Bands\n axis.plotLinesAndBands = [];\n\n // Alternate bands\n axis.alternateBands = {};\n\n // Axis metrics\n //axis.left = undefined;\n //axis.top = undefined;\n //axis.width = undefined;\n //axis.height = undefined;\n //axis.bottom = undefined;\n //axis.right = undefined;\n //axis.transA = undefined;\n //axis.transB = undefined;\n //axis.oldTransA = undefined;\n axis.len = 0;\n //axis.oldMin = undefined;\n //axis.oldMax = undefined;\n //axis.oldUserMin = undefined;\n //axis.oldUserMax = undefined;\n //axis.oldAxisLength = undefined;\n axis.minRange = axis.userMinRange = options.minRange || options.maxZoom;\n axis.range = options.range;\n axis.offset = options.offset || 0;\n\n\n // Dictionary for stacks\n axis.stacks = {};\n axis.oldStacks = {};\n axis.stacksTouched = 0;\n\n // Min and max in the data\n //axis.dataMin = undefined,\n //axis.dataMax = undefined,\n\n // The axis range\n axis.max = null;\n axis.min = null;\n\n // User set min and max\n //axis.userMin = undefined,\n //axis.userMax = undefined,\n\n // Crosshair options\n axis.crosshair = pick(options.crosshair, splat(chart.options.tooltip.crosshairs)[isXAxis ? 0 : 1], false);\n // Run Axis\n\n var eventType,\n events = axis.options.events;\n\n // Register\n if (inArray(axis, chart.axes) === -1) { // don't add it again on Axis.update()\n if (isXAxis && !this.isColorAxis) { // #2713\n chart.axes.splice(chart.xAxis.length, 0, axis);\n } else {\n chart.axes.push(axis);\n }\n\n chart[axis.coll].push(axis);\n }\n\n axis.series = axis.series || []; // populated by Series\n\n // inverted charts have reversed xAxes as default\n if (chart.inverted && isXAxis && axis.reversed === undefined) {\n axis.reversed = true;\n }\n\n axis.removePlotBand = axis.removePlotBandOrLine;\n axis.removePlotLine = axis.removePlotBandOrLine;\n\n\n // register event listeners\n for (eventType in events) {\n addEvent(axis, eventType, events[eventType]);\n }\n\n // extend logarithmic axis\n if (axis.isLog) {\n axis.val2lin = axis.log2lin;\n axis.lin2val = axis.lin2log;\n }\n },\n\n /**\n * Merge and set options\n */\n setOptions: function (userOptions) {\n this.options = merge(\n this.defaultOptions,\n this.isXAxis ? {} : this.defaultYAxisOptions,\n [this.defaultTopAxisOptions, this.defaultRightAxisOptions,\n this.defaultBottomAxisOptions, this.defaultLeftAxisOptions][this.side],\n merge(\n defaultOptions[this.coll], // if set in setOptions (#1053)\n userOptions\n )\n );\n },\n\n /**\n * The default label formatter. The context is a special config object for the label.\n */\n defaultLabelFormatter: function () {\n var axis = this.axis,\n value = this.value,\n categories = axis.categories,\n dateTimeLabelFormat = this.dateTimeLabelFormat,\n numericSymbols = defaultOptions.lang.numericSymbols,\n i = numericSymbols && numericSymbols.length,\n multi,\n ret,\n formatOption = axis.options.labels.format,\n\n // make sure the same symbol is added for all labels on a linear axis\n numericSymbolDetector = axis.isLog ? value : axis.tickInterval;\n\n if (formatOption) {\n ret = format(formatOption, this);\n\n } else if (categories) {\n ret = value;\n\n } else if (dateTimeLabelFormat) { // datetime axis\n ret = H.dateFormat(dateTimeLabelFormat, value);\n\n } else if (i && numericSymbolDetector >= 1000) {\n // Decide whether we should add a numeric symbol like k (thousands) or M (millions).\n // If we are to enable this in tooltip or other places as well, we can move this\n // logic to the numberFormatter and enable it by a parameter.\n while (i-- && ret === undefined) {\n multi = Math.pow(1000, i + 1);\n if (numericSymbolDetector >= multi && (value * 10) % multi === 0 && numericSymbols[i] !== null) {\n ret = H.numberFormat(value / multi, -1) + numericSymbols[i];\n }\n }\n }\n\n if (ret === undefined) {\n if (Math.abs(value) >= 10000) { // add thousands separators\n ret = H.numberFormat(value, -1);\n } else { // small numbers\n ret = H.numberFormat(value, -1, undefined, ''); // #2466\n }\n }\n\n return ret;\n },\n\n /**\n * Get the minimum and maximum for the series of each axis\n */\n getSeriesExtremes: function () {\n var axis = this,\n chart = axis.chart;\n axis.hasVisibleSeries = false;\n\n // Reset properties in case we're redrawing (#3353)\n axis.dataMin = axis.dataMax = axis.threshold = null;\n axis.softThreshold = !axis.isXAxis;\n\n if (axis.buildStacks) {\n axis.buildStacks();\n }\n\n // loop through this axis' series\n each(axis.series, function (series) {\n\n if (series.visible || !chart.options.chart.ignoreHiddenSeries) {\n\n var seriesOptions = series.options,\n xData,\n threshold = seriesOptions.threshold,\n seriesDataMin,\n seriesDataMax;\n\n axis.hasVisibleSeries = true;\n\n // Validate threshold in logarithmic axes\n if (axis.isLog && threshold <= 0) {\n threshold = null;\n }\n\n // Get dataMin and dataMax for X axes\n if (axis.isXAxis) {\n xData = series.xData;\n if (xData.length) {\n // If xData contains values which is not numbers, then filter them out.\n // To prevent performance hit, we only do this after we have already\n // found seriesDataMin because in most cases all data is valid. #5234.\n seriesDataMin = arrayMin(xData);\n if (!isNumber(seriesDataMin) && !(seriesDataMin instanceof Date)) { // Date for #5010\n xData = grep(xData, function (x) {\n return isNumber(x);\n });\n seriesDataMin = arrayMin(xData); // Do it again with valid data\n }\n\n axis.dataMin = Math.min(pick(axis.dataMin, xData[0]), seriesDataMin);\n axis.dataMax = Math.max(pick(axis.dataMax, xData[0]), arrayMax(xData));\n \n }\n\n // Get dataMin and dataMax for Y axes, as well as handle stacking and processed data\n } else {\n\n // Get this particular series extremes\n series.getExtremes();\n seriesDataMax = series.dataMax;\n seriesDataMin = series.dataMin;\n\n // Get the dataMin and dataMax so far. If percentage is used, the min and max are\n // always 0 and 100. If seriesDataMin and seriesDataMax is null, then series\n // doesn't have active y data, we continue with nulls\n if (defined(seriesDataMin) && defined(seriesDataMax)) {\n axis.dataMin = Math.min(pick(axis.dataMin, seriesDataMin), seriesDataMin);\n axis.dataMax = Math.max(pick(axis.dataMax, seriesDataMax), seriesDataMax);\n }\n\n // Adjust to threshold\n if (defined(threshold)) {\n axis.threshold = threshold;\n }\n // If any series has a hard threshold, it takes precedence\n if (!seriesOptions.softThreshold || axis.isLog) {\n axis.softThreshold = false;\n }\n }\n }\n });\n },\n\n /**\n * Translate from axis value to pixel position on the chart, or back\n *\n */\n translate: function (val, backwards, cvsCoord, old, handleLog, pointPlacement) {\n var axis = this.linkedParent || this, // #1417\n sign = 1,\n cvsOffset = 0,\n localA = old ? axis.oldTransA : axis.transA,\n localMin = old ? axis.oldMin : axis.min,\n returnValue,\n minPixelPadding = axis.minPixelPadding,\n doPostTranslate = (axis.isOrdinal || axis.isBroken || (axis.isLog && handleLog)) && axis.lin2val;\n\n if (!localA) {\n localA = axis.transA;\n }\n\n // In vertical axes, the canvas coordinates start from 0 at the top like in\n // SVG.\n if (cvsCoord) {\n sign *= -1; // canvas coordinates inverts the value\n cvsOffset = axis.len;\n }\n\n // Handle reversed axis\n if (axis.reversed) {\n sign *= -1;\n cvsOffset -= sign * (axis.sector || axis.len);\n }\n\n // From pixels to value\n if (backwards) { // reverse translation\n\n val = val * sign + cvsOffset;\n val -= minPixelPadding;\n returnValue = val / localA + localMin; // from chart pixel to value\n if (doPostTranslate) { // log and ordinal axes\n returnValue = axis.lin2val(returnValue);\n }\n\n // From value to pixels\n } else {\n if (doPostTranslate) { // log and ordinal axes\n val = axis.val2lin(val);\n }\n if (pointPlacement === 'between') {\n pointPlacement = 0.5;\n }\n returnValue = sign * (val - localMin) * localA + cvsOffset + (sign * minPixelPadding) +\n (isNumber(pointPlacement) ? localA * pointPlacement * axis.pointRange : 0);\n }\n\n return returnValue;\n },\n\n /**\n * Utility method to translate an axis value to pixel position.\n * @param {Number} value A value in terms of axis units\n * @param {Boolean} paneCoordinates Whether to return the pixel coordinate relative to the chart\n * or just the axis/pane itself.\n */\n toPixels: function (value, paneCoordinates) {\n return this.translate(value, false, !this.horiz, null, true) + (paneCoordinates ? 0 : this.pos);\n },\n\n /*\n * Utility method to translate a pixel position in to an axis value\n * @param {Number} pixel The pixel value coordinate\n * @param {Boolean} paneCoordiantes Whether the input pixel is relative to the chart or just the\n * axis/pane itself.\n */\n toValue: function (pixel, paneCoordinates) {\n return this.translate(pixel - (paneCoordinates ? 0 : this.pos), true, !this.horiz, null, true);\n },\n\n /**\n * Create the path for a plot line that goes from the given value on\n * this axis, across the plot to the opposite side\n * @param {Number} value\n * @param {Number} lineWidth Used for calculation crisp line\n * @param {Number] old Use old coordinates (for resizing and rescaling)\n */\n getPlotLinePath: function (value, lineWidth, old, force, translatedValue) {\n var axis = this,\n chart = axis.chart,\n axisLeft = axis.left,\n axisTop = axis.top,\n x1,\n y1,\n x2,\n y2,\n cHeight = (old && chart.oldChartHeight) || chart.chartHeight,\n cWidth = (old && chart.oldChartWidth) || chart.chartWidth,\n skip,\n transB = axis.transB,\n /**\n * Check if x is between a and b. If not, either move to a/b or skip,\n * depending on the force parameter.\n */\n between = function (x, a, b) {\n if (x < a || x > b) {\n if (force) {\n x = Math.min(Math.max(a, x), b);\n } else {\n skip = true;\n }\n }\n return x;\n };\n\n translatedValue = pick(translatedValue, axis.translate(value, null, null, old));\n x1 = x2 = Math.round(translatedValue + transB);\n y1 = y2 = Math.round(cHeight - translatedValue - transB);\n if (!isNumber(translatedValue)) { // no min or max\n skip = true;\n\n } else if (axis.horiz) {\n y1 = axisTop;\n y2 = cHeight - axis.bottom;\n x1 = x2 = between(x1, axisLeft, axisLeft + axis.width);\n } else {\n x1 = axisLeft;\n x2 = cWidth - axis.right;\n y1 = y2 = between(y1, axisTop, axisTop + axis.height);\n }\n return skip && !force ?\n null :\n chart.renderer.crispLine(['M', x1, y1, 'L', x2, y2], lineWidth || 1);\n },\n\n /**\n * Set the tick positions of a linear axis to round values like whole tens or every five.\n */\n getLinearTickPositions: function (tickInterval, min, max) {\n var pos,\n lastPos,\n roundedMin = correctFloat(Math.floor(min / tickInterval) * tickInterval),\n roundedMax = correctFloat(Math.ceil(max / tickInterval) * tickInterval),\n tickPositions = [];\n\n // For single points, add a tick regardless of the relative position (#2662)\n if (min === max && isNumber(min)) {\n return [min];\n }\n\n // Populate the intermediate values\n pos = roundedMin;\n while (pos <= roundedMax) {\n\n // Place the tick on the rounded value\n tickPositions.push(pos);\n\n // Always add the raw tickInterval, not the corrected one.\n pos = correctFloat(pos + tickInterval);\n\n // If the interval is not big enough in the current min - max range to actually increase\n // the loop variable, we need to break out to prevent endless loop. Issue #619\n if (pos === lastPos) {\n break;\n }\n\n // Record the last value\n lastPos = pos;\n }\n return tickPositions;\n },\n\n /**\n * Return the minor tick positions. For logarithmic axes, reuse the same logic\n * as for major ticks.\n */\n getMinorTickPositions: function () {\n var axis = this,\n options = axis.options,\n tickPositions = axis.tickPositions,\n minorTickInterval = axis.minorTickInterval,\n minorTickPositions = [],\n pos,\n i,\n pointRangePadding = axis.pointRangePadding || 0,\n min = axis.min - pointRangePadding, // #1498\n max = axis.max + pointRangePadding, // #1498\n range = max - min,\n len;\n\n // If minor ticks get too dense, they are hard to read, and may cause long running script. So we don't draw them.\n if (range && range / minorTickInterval < axis.len / 3) { // #3875\n\n if (axis.isLog) {\n len = tickPositions.length;\n for (i = 1; i < len; i++) {\n minorTickPositions = minorTickPositions.concat(\n axis.getLogTickPositions(minorTickInterval, tickPositions[i - 1], tickPositions[i], true)\n );\n }\n } else if (axis.isDatetimeAxis && options.minorTickInterval === 'auto') { // #1314\n minorTickPositions = minorTickPositions.concat(\n axis.getTimeTicks(\n axis.normalizeTimeTickInterval(minorTickInterval),\n min,\n max,\n options.startOfWeek\n )\n );\n } else {\n for (pos = min + (tickPositions[0] - min) % minorTickInterval; pos <= max; pos += minorTickInterval) {\n minorTickPositions.push(pos);\n }\n }\n }\n\n if (minorTickPositions.length !== 0) { // don't change the extremes, when there is no minor ticks\n axis.trimTicks(minorTickPositions, options.startOnTick, options.endOnTick); // #3652 #3743 #1498\n }\n return minorTickPositions;\n },\n\n /**\n * Adjust the min and max for the minimum range. Keep in mind that the series data is\n * not yet processed, so we don't have information on data cropping and grouping, or\n * updated axis.pointRange or series.pointRange. The data can't be processed until\n * we have finally established min and max.\n */\n adjustForMinRange: function () {\n var axis = this,\n options = axis.options,\n min = axis.min,\n max = axis.max,\n zoomOffset,\n spaceAvailable = axis.dataMax - axis.dataMin >= axis.minRange,\n closestDataRange,\n i,\n distance,\n xData,\n loopLength,\n minArgs,\n maxArgs,\n minRange;\n\n // Set the automatic minimum range based on the closest point distance\n if (axis.isXAxis && axis.minRange === undefined && !axis.isLog) {\n\n if (defined(options.min) || defined(options.max)) {\n axis.minRange = null; // don't do this again\n\n } else {\n\n // Find the closest distance between raw data points, as opposed to\n // closestPointRange that applies to processed points (cropped and grouped)\n each(axis.series, function (series) {\n xData = series.xData;\n loopLength = series.xIncrement ? 1 : xData.length - 1;\n for (i = loopLength; i > 0; i--) {\n distance = xData[i] - xData[i - 1];\n if (closestDataRange === undefined || distance < closestDataRange) {\n closestDataRange = distance;\n }\n }\n });\n axis.minRange = Math.min(closestDataRange * 5, axis.dataMax - axis.dataMin);\n }\n }\n\n // if minRange is exceeded, adjust\n if (max - min < axis.minRange) {\n minRange = axis.minRange;\n zoomOffset = (minRange - max + min) / 2;\n\n // if min and max options have been set, don't go beyond it\n minArgs = [min - zoomOffset, pick(options.min, min - zoomOffset)];\n if (spaceAvailable) { // if space is available, stay within the data range\n minArgs[2] = axis.dataMin;\n }\n min = arrayMax(minArgs);\n\n maxArgs = [min + minRange, pick(options.max, min + minRange)];\n if (spaceAvailable) { // if space is availabe, stay within the data range\n maxArgs[2] = axis.dataMax;\n }\n\n max = arrayMin(maxArgs);\n\n // now if the max is adjusted, adjust the min back\n if (max - min < minRange) {\n minArgs[0] = max - minRange;\n minArgs[1] = pick(options.min, max - minRange);\n min = arrayMax(minArgs);\n }\n }\n\n // Record modified extremes\n axis.min = min;\n axis.max = max;\n },\n\n /**\n * Find the closestPointRange across all series\n */\n getClosest: function () {\n var ret;\n each(this.series, function (series) {\n var seriesClosest = series.closestPointRange;\n if (!series.noSharedTooltip && defined(seriesClosest)) {\n ret = defined(ret) ?\n Math.min(ret, seriesClosest) :\n seriesClosest;\n }\n });\n return ret;\n },\n\n /**\n * Update translation information\n */\n setAxisTranslation: function (saveOld) {\n var axis = this,\n range = axis.max - axis.min,\n pointRange = axis.axisPointRange || 0,\n closestPointRange,\n minPointOffset = 0,\n pointRangePadding = 0,\n linkedParent = axis.linkedParent,\n ordinalCorrection,\n hasCategories = !!axis.categories,\n transA = axis.transA,\n isXAxis = axis.isXAxis;\n\n // Adjust translation for padding. Y axis with categories need to go through the same (#1784).\n if (isXAxis || hasCategories || pointRange) {\n if (linkedParent) {\n minPointOffset = linkedParent.minPointOffset;\n pointRangePadding = linkedParent.pointRangePadding;\n\n } else {\n \n // Get the closest points\n closestPointRange = axis.getClosest();\n\n each(axis.series, function (series) {\n var seriesPointRange = hasCategories ? \n 1 : \n (isXAxis ? \n pick(series.options.pointRange, closestPointRange, 0) : \n (axis.axisPointRange || 0)), // #2806\n pointPlacement = series.options.pointPlacement;\n\n pointRange = Math.max(pointRange, seriesPointRange);\n\n if (!axis.single) {\n // minPointOffset is the value padding to the left of the axis in order to make\n // room for points with a pointRange, typically columns. When the pointPlacement option\n // is 'between' or 'on', this padding does not apply.\n minPointOffset = Math.max(\n minPointOffset,\n isString(pointPlacement) ? 0 : seriesPointRange / 2\n );\n\n // Determine the total padding needed to the length of the axis to make room for the\n // pointRange. If the series' pointPlacement is 'on', no padding is added.\n pointRangePadding = Math.max(\n pointRangePadding,\n pointPlacement === 'on' ? 0 : seriesPointRange\n );\n }\n });\n }\n\n // Record minPointOffset and pointRangePadding\n ordinalCorrection = axis.ordinalSlope && closestPointRange ? axis.ordinalSlope / closestPointRange : 1; // #988, #1853\n axis.minPointOffset = minPointOffset = minPointOffset * ordinalCorrection;\n axis.pointRangePadding = pointRangePadding = pointRangePadding * ordinalCorrection;\n\n // pointRange means the width reserved for each point, like in a column chart\n axis.pointRange = Math.min(pointRange, range);\n\n // closestPointRange means the closest distance between points. In columns\n // it is mostly equal to pointRange, but in lines pointRange is 0 while closestPointRange\n // is some other value\n if (isXAxis) {\n axis.closestPointRange = closestPointRange;\n }\n }\n\n // Secondary values\n if (saveOld) {\n axis.oldTransA = transA;\n }\n axis.translationSlope = axis.transA = transA = axis.len / ((range + pointRangePadding) || 1);\n axis.transB = axis.horiz ? axis.left : axis.bottom; // translation addend\n axis.minPixelPadding = transA * minPointOffset;\n },\n\n minFromRange: function () {\n return this.max - this.range;\n },\n\n /**\n * Set the tick positions to round values and optionally extend the extremes\n * to the nearest tick\n */\n setTickInterval: function (secondPass) {\n var axis = this,\n chart = axis.chart,\n options = axis.options,\n isLog = axis.isLog,\n log2lin = axis.log2lin,\n isDatetimeAxis = axis.isDatetimeAxis,\n isXAxis = axis.isXAxis,\n isLinked = axis.isLinked,\n maxPadding = options.maxPadding,\n minPadding = options.minPadding,\n length,\n linkedParentExtremes,\n tickIntervalOption = options.tickInterval,\n minTickInterval,\n tickPixelIntervalOption = options.tickPixelInterval,\n categories = axis.categories,\n threshold = axis.threshold,\n softThreshold = axis.softThreshold,\n thresholdMin,\n thresholdMax,\n hardMin,\n hardMax;\n\n if (!isDatetimeAxis && !categories && !isLinked) {\n this.getTickAmount();\n }\n\n // Min or max set either by zooming/setExtremes or initial options\n hardMin = pick(axis.userMin, options.min);\n hardMax = pick(axis.userMax, options.max);\n\n // Linked axis gets the extremes from the parent axis\n if (isLinked) {\n axis.linkedParent = chart[axis.coll][options.linkedTo];\n linkedParentExtremes = axis.linkedParent.getExtremes();\n axis.min = pick(linkedParentExtremes.min, linkedParentExtremes.dataMin);\n axis.max = pick(linkedParentExtremes.max, linkedParentExtremes.dataMax);\n if (options.type !== axis.linkedParent.options.type) {\n error(11, 1); // Can't link axes of different type\n }\n\n // Initial min and max from the extreme data values\n } else {\n\n // Adjust to hard threshold\n if (!softThreshold && defined(threshold)) {\n if (axis.dataMin >= threshold) {\n thresholdMin = threshold;\n minPadding = 0;\n } else if (axis.dataMax <= threshold) {\n thresholdMax = threshold;\n maxPadding = 0;\n }\n }\n\n axis.min = pick(hardMin, thresholdMin, axis.dataMin);\n axis.max = pick(hardMax, thresholdMax, axis.dataMax);\n\n }\n\n if (isLog) {\n if (!secondPass && Math.min(axis.min, pick(axis.dataMin, axis.min)) <= 0) { // #978\n error(10, 1); // Can't plot negative values on log axis\n }\n // The correctFloat cures #934, float errors on full tens. But it\n // was too aggressive for #4360 because of conversion back to lin,\n // therefore use precision 15.\n axis.min = correctFloat(log2lin(axis.min), 15);\n axis.max = correctFloat(log2lin(axis.max), 15);\n }\n\n // handle zoomed range\n if (axis.range && defined(axis.max)) {\n axis.userMin = axis.min = hardMin = Math.max(axis.min, axis.minFromRange()); // #618\n axis.userMax = hardMax = axis.max;\n\n axis.range = null; // don't use it when running setExtremes\n }\n\n // Hook for Highstock Scroller. Consider combining with beforePadding.\n fireEvent(axis, 'foundExtremes');\n\n // Hook for adjusting this.min and this.max. Used by bubble series.\n if (axis.beforePadding) {\n axis.beforePadding();\n }\n\n // adjust min and max for the minimum range\n axis.adjustForMinRange();\n\n // Pad the values to get clear of the chart's edges. To avoid tickInterval taking the padding\n // into account, we do this after computing tick interval (#1337).\n if (!categories && !axis.axisPointRange && !axis.usePercentage && !isLinked && defined(axis.min) && defined(axis.max)) {\n length = axis.max - axis.min;\n if (length) {\n if (!defined(hardMin) && minPadding) {\n axis.min -= length * minPadding;\n }\n if (!defined(hardMax) && maxPadding) {\n axis.max += length * maxPadding;\n }\n }\n }\n\n // Stay within floor and ceiling\n if (isNumber(options.floor)) {\n axis.min = Math.max(axis.min, options.floor);\n }\n if (isNumber(options.ceiling)) {\n axis.max = Math.min(axis.max, options.ceiling);\n }\n\n // When the threshold is soft, adjust the extreme value only if\n // the data extreme and the padded extreme land on either side of the threshold. For example,\n // a series of [0, 1, 2, 3] would make the yAxis add a tick for -1 because of the\n // default minPadding and startOnTick options. This is prevented by the softThreshold\n // option.\n if (softThreshold && defined(axis.dataMin)) {\n threshold = threshold || 0;\n if (!defined(hardMin) && axis.min < threshold && axis.dataMin >= threshold) {\n axis.min = threshold;\n } else if (!defined(hardMax) && axis.max > threshold && axis.dataMax <= threshold) {\n axis.max = threshold;\n }\n }\n\n\n // get tickInterval\n if (axis.min === axis.max || axis.min === undefined || axis.max === undefined) {\n axis.tickInterval = 1;\n } else if (isLinked && !tickIntervalOption &&\n tickPixelIntervalOption === axis.linkedParent.options.tickPixelInterval) {\n axis.tickInterval = tickIntervalOption = axis.linkedParent.tickInterval;\n } else {\n axis.tickInterval = pick(\n tickIntervalOption,\n this.tickAmount ? ((axis.max - axis.min) / Math.max(this.tickAmount - 1, 1)) : undefined,\n categories ? // for categoried axis, 1 is default, for linear axis use tickPix\n 1 :\n // don't let it be more than the data range\n (axis.max - axis.min) * tickPixelIntervalOption / Math.max(axis.len, tickPixelIntervalOption)\n );\n }\n\n // Now we're finished detecting min and max, crop and group series data. This\n // is in turn needed in order to find tick positions in ordinal axes.\n if (isXAxis && !secondPass) {\n each(axis.series, function (series) {\n series.processData(axis.min !== axis.oldMin || axis.max !== axis.oldMax);\n });\n }\n\n // set the translation factor used in translate function\n axis.setAxisTranslation(true);\n\n // hook for ordinal axes and radial axes\n if (axis.beforeSetTickPositions) {\n axis.beforeSetTickPositions();\n }\n\n // hook for extensions, used in Highstock ordinal axes\n if (axis.postProcessTickInterval) {\n axis.tickInterval = axis.postProcessTickInterval(axis.tickInterval);\n }\n\n // In column-like charts, don't cramp in more ticks than there are points (#1943, #4184)\n if (axis.pointRange && !tickIntervalOption) {\n axis.tickInterval = Math.max(axis.pointRange, axis.tickInterval);\n }\n\n // Before normalizing the tick interval, handle minimum tick interval. This applies only if tickInterval is not defined.\n minTickInterval = pick(options.minTickInterval, axis.isDatetimeAxis && axis.closestPointRange);\n if (!tickIntervalOption && axis.tickInterval < minTickInterval) {\n axis.tickInterval = minTickInterval;\n }\n\n // for linear axes, get magnitude and normalize the interval\n if (!isDatetimeAxis && !isLog && !tickIntervalOption) {\n axis.tickInterval = normalizeTickInterval(\n axis.tickInterval,\n null,\n getMagnitude(axis.tickInterval),\n // If the tick interval is between 0.5 and 5 and the axis max is in the order of\n // thousands, chances are we are dealing with years. Don't allow decimals. #3363.\n pick(options.allowDecimals, !(axis.tickInterval > 0.5 && axis.tickInterval < 5 && axis.max > 1000 && axis.max < 9999)),\n !!this.tickAmount\n );\n }\n\n // Prevent ticks from getting so close that we can't draw the labels\n if (!this.tickAmount && this.len) { // Color axis with disabled legend has no length\n axis.tickInterval = axis.unsquish();\n }\n\n this.setTickPositions();\n },\n\n /**\n * Now we have computed the normalized tickInterval, get the tick positions\n */\n setTickPositions: function () {\n\n var options = this.options,\n tickPositions,\n tickPositionsOption = options.tickPositions,\n tickPositioner = options.tickPositioner,\n startOnTick = options.startOnTick,\n endOnTick = options.endOnTick,\n single;\n\n // Set the tickmarkOffset\n this.tickmarkOffset = (this.categories && options.tickmarkPlacement === 'between' &&\n this.tickInterval === 1) ? 0.5 : 0; // #3202\n\n\n // get minorTickInterval\n this.minorTickInterval = options.minorTickInterval === 'auto' && this.tickInterval ?\n this.tickInterval / 5 : options.minorTickInterval;\n\n // Find the tick positions\n this.tickPositions = tickPositions = tickPositionsOption && tickPositionsOption.slice(); // Work on a copy (#1565)\n if (!tickPositions) {\n\n if (this.isDatetimeAxis) {\n tickPositions = this.getTimeTicks(\n this.normalizeTimeTickInterval(this.tickInterval, options.units),\n this.min,\n this.max,\n options.startOfWeek,\n this.ordinalPositions,\n this.closestPointRange,\n true\n );\n } else if (this.isLog) {\n tickPositions = this.getLogTickPositions(this.tickInterval, this.min, this.max);\n } else {\n tickPositions = this.getLinearTickPositions(this.tickInterval, this.min, this.max);\n }\n\n // Too dense ticks, keep only the first and last (#4477)\n if (tickPositions.length > this.len) {\n tickPositions = [tickPositions[0], tickPositions.pop()];\n }\n\n this.tickPositions = tickPositions;\n\n // Run the tick positioner callback, that allows modifying auto tick positions.\n if (tickPositioner) {\n tickPositioner = tickPositioner.apply(this, [this.min, this.max]);\n if (tickPositioner) {\n this.tickPositions = tickPositions = tickPositioner;\n }\n }\n\n }\n\n if (!this.isLinked) {\n\n // reset min/max or remove extremes based on start/end on tick\n this.trimTicks(tickPositions, startOnTick, endOnTick);\n\n // When there is only one point, or all points have the same value on this axis, then min\n // and max are equal and tickPositions.length is 0 or 1. In this case, add some padding\n // in order to center the point, but leave it with one tick. #1337.\n if (this.min === this.max && defined(this.min) && !this.tickAmount) {\n // Substract half a unit (#2619, #2846, #2515, #3390)\n single = true;\n this.min -= 0.5;\n this.max += 0.5;\n }\n this.single = single;\n\n if (!tickPositionsOption && !tickPositioner) {\n this.adjustTickAmount();\n }\n }\n },\n\n /**\n * Handle startOnTick and endOnTick by either adapting to padding min/max or rounded min/max\n */\n trimTicks: function (tickPositions, startOnTick, endOnTick) {\n var roundedMin = tickPositions[0],\n roundedMax = tickPositions[tickPositions.length - 1],\n minPointOffset = this.minPointOffset || 0;\n\n if (startOnTick) {\n this.min = roundedMin;\n } else {\n while (this.min - minPointOffset > tickPositions[0]) {\n tickPositions.shift();\n }\n }\n\n if (endOnTick) {\n this.max = roundedMax;\n } else {\n while (this.max + minPointOffset < tickPositions[tickPositions.length - 1]) {\n tickPositions.pop();\n }\n }\n\n // If no tick are left, set one tick in the middle (#3195)\n if (tickPositions.length === 0 && defined(roundedMin)) {\n tickPositions.push((roundedMax + roundedMin) / 2);\n }\n },\n\n /**\n * Check if there are multiple axes in the same pane\n * @returns {Boolean} There are other axes\n */\n alignToOthers: function () {\n var others = {}, // Whether there is another axis to pair with this one\n hasOther,\n options = this.options;\n\n if (this.chart.options.chart.alignTicks !== false && options.alignTicks !== false) {\n each(this.chart[this.coll], function (axis) {\n var otherOptions = axis.options,\n horiz = axis.horiz,\n key = [\n horiz ? otherOptions.left : otherOptions.top, \n otherOptions.width,\n otherOptions.height, \n otherOptions.pane\n ].join(',');\n\n\n if (axis.series.length) { // #4442\n if (others[key]) {\n hasOther = true; // #4201\n } else {\n others[key] = 1;\n }\n }\n });\n }\n return hasOther;\n },\n\n /**\n * Set the max ticks of either the x and y axis collection\n */\n getTickAmount: function () {\n var options = this.options,\n tickAmount = options.tickAmount,\n tickPixelInterval = options.tickPixelInterval;\n\n if (!defined(options.tickInterval) && this.len < tickPixelInterval && !this.isRadial &&\n !this.isLog && options.startOnTick && options.endOnTick) {\n tickAmount = 2;\n }\n\n if (!tickAmount && this.alignToOthers()) {\n // Add 1 because 4 tick intervals require 5 ticks (including first and last)\n tickAmount = Math.ceil(this.len / tickPixelInterval) + 1;\n }\n\n // For tick amounts of 2 and 3, compute five ticks and remove the intermediate ones. This\n // prevents the axis from adding ticks that are too far away from the data extremes.\n if (tickAmount < 4) {\n this.finalTickAmt = tickAmount;\n tickAmount = 5;\n }\n\n this.tickAmount = tickAmount;\n },\n\n /**\n * When using multiple axes, adjust the number of ticks to match the highest\n * number of ticks in that group\n */\n adjustTickAmount: function () {\n var tickInterval = this.tickInterval,\n tickPositions = this.tickPositions,\n tickAmount = this.tickAmount,\n finalTickAmt = this.finalTickAmt,\n currentTickAmount = tickPositions && tickPositions.length,\n i,\n len;\n\n if (currentTickAmount < tickAmount) {\n while (tickPositions.length < tickAmount) {\n tickPositions.push(correctFloat(\n tickPositions[tickPositions.length - 1] + tickInterval\n ));\n }\n this.transA *= (currentTickAmount - 1) / (tickAmount - 1);\n this.max = tickPositions[tickPositions.length - 1];\n\n // We have too many ticks, run second pass to try to reduce ticks\n } else if (currentTickAmount > tickAmount) {\n this.tickInterval *= 2;\n this.setTickPositions();\n }\n\n // The finalTickAmt property is set in getTickAmount\n if (defined(finalTickAmt)) {\n i = len = tickPositions.length;\n while (i--) {\n if (\n (finalTickAmt === 3 && i % 2 === 1) || // Remove every other tick\n (finalTickAmt <= 2 && i > 0 && i < len - 1) // Remove all but first and last\n ) {\n tickPositions.splice(i, 1);\n }\n }\n this.finalTickAmt = undefined;\n }\n },\n\n /**\n * Set the scale based on data min and max, user set min and max or options\n *\n */\n setScale: function () {\n var axis = this,\n isDirtyData,\n isDirtyAxisLength;\n\n axis.oldMin = axis.min;\n axis.oldMax = axis.max;\n axis.oldAxisLength = axis.len;\n\n // set the new axisLength\n axis.setAxisSize();\n //axisLength = horiz ? axisWidth : axisHeight;\n isDirtyAxisLength = axis.len !== axis.oldAxisLength;\n\n // is there new data?\n each(axis.series, function (series) {\n if (series.isDirtyData || series.isDirty ||\n series.xAxis.isDirty) { // when x axis is dirty, we need new data extremes for y as well\n isDirtyData = true;\n }\n });\n\n // do we really need to go through all this?\n if (isDirtyAxisLength || isDirtyData || axis.isLinked || axis.forceRedraw ||\n axis.userMin !== axis.oldUserMin || axis.userMax !== axis.oldUserMax || axis.alignToOthers()) {\n\n if (axis.resetStacks) {\n axis.resetStacks();\n }\n\n axis.forceRedraw = false;\n\n // get data extremes if needed\n axis.getSeriesExtremes();\n\n // get fixed positions based on tickInterval\n axis.setTickInterval();\n\n // record old values to decide whether a rescale is necessary later on (#540)\n axis.oldUserMin = axis.userMin;\n axis.oldUserMax = axis.userMax;\n\n // Mark as dirty if it is not already set to dirty and extremes have changed. #595.\n if (!axis.isDirty) {\n axis.isDirty = isDirtyAxisLength || axis.min !== axis.oldMin || axis.max !== axis.oldMax;\n }\n } else if (axis.cleanStacks) {\n axis.cleanStacks();\n }\n },\n\n /**\n * Set the extremes and optionally redraw\n * @param {Number} newMin\n * @param {Number} newMax\n * @param {Boolean} redraw\n * @param {Boolean|Object} animation Whether to apply animation, and optionally animation\n * configuration\n * @param {Object} eventArguments\n *\n */\n setExtremes: function (newMin, newMax, redraw, animation, eventArguments) {\n var axis = this,\n chart = axis.chart;\n\n redraw = pick(redraw, true); // defaults to true\n\n each(axis.series, function (serie) {\n delete serie.kdTree;\n });\n\n // Extend the arguments with min and max\n eventArguments = extend(eventArguments, {\n min: newMin,\n max: newMax\n });\n\n // Fire the event\n fireEvent(axis, 'setExtremes', eventArguments, function () { // the default event handler\n\n axis.userMin = newMin;\n axis.userMax = newMax;\n axis.eventArgs = eventArguments;\n\n if (redraw) {\n chart.redraw(animation);\n }\n });\n },\n\n /**\n * Overridable method for zooming chart. Pulled out in a separate method to allow overriding\n * in stock charts.\n */\n zoom: function (newMin, newMax) {\n var dataMin = this.dataMin,\n dataMax = this.dataMax,\n options = this.options,\n min = Math.min(dataMin, pick(options.min, dataMin)),\n max = Math.max(dataMax, pick(options.max, dataMax));\n\n // Prevent pinch zooming out of range. Check for defined is for #1946. #1734.\n if (!this.allowZoomOutside) {\n if (defined(dataMin) && newMin <= min) {\n newMin = min;\n }\n if (defined(dataMax) && newMax >= max) {\n newMax = max;\n }\n }\n\n // In full view, displaying the reset zoom button is not required\n this.displayBtn = newMin !== undefined || newMax !== undefined;\n\n // Do it\n this.setExtremes(\n newMin,\n newMax,\n false,\n undefined,\n { trigger: 'zoom' }\n );\n return true;\n },\n\n /**\n * Update the axis metrics\n */\n setAxisSize: function () {\n var chart = this.chart,\n options = this.options,\n offsetLeft = options.offsetLeft || 0,\n offsetRight = options.offsetRight || 0,\n horiz = this.horiz,\n width = pick(options.width, chart.plotWidth - offsetLeft + offsetRight),\n height = pick(options.height, chart.plotHeight),\n top = pick(options.top, chart.plotTop),\n left = pick(options.left, chart.plotLeft + offsetLeft),\n percentRegex = /%$/;\n\n // Check for percentage based input values. Rounding fixes problems with\n // column overflow and plot line filtering (#4898, #4899)\n if (percentRegex.test(height)) {\n height = Math.round(parseFloat(height) / 100 * chart.plotHeight);\n }\n if (percentRegex.test(top)) {\n top = Math.round(parseFloat(top) / 100 * chart.plotHeight + chart.plotTop);\n }\n\n // Expose basic values to use in Series object and navigator\n this.left = left;\n this.top = top;\n this.width = width;\n this.height = height;\n this.bottom = chart.chartHeight - height - top;\n this.right = chart.chartWidth - width - left;\n\n // Direction agnostic properties\n this.len = Math.max(horiz ? width : height, 0); // Math.max fixes #905\n this.pos = horiz ? left : top; // distance from SVG origin\n },\n\n /**\n * Get the actual axis extremes\n */\n getExtremes: function () {\n var axis = this,\n isLog = axis.isLog,\n lin2log = axis.lin2log;\n\n return {\n min: isLog ? correctFloat(lin2log(axis.min)) : axis.min,\n max: isLog ? correctFloat(lin2log(axis.max)) : axis.max,\n dataMin: axis.dataMin,\n dataMax: axis.dataMax,\n userMin: axis.userMin,\n userMax: axis.userMax\n };\n },\n\n /**\n * Get the zero plane either based on zero or on the min or max value.\n * Used in bar and area plots\n */\n getThreshold: function (threshold) {\n var axis = this,\n isLog = axis.isLog,\n lin2log = axis.lin2log,\n realMin = isLog ? lin2log(axis.min) : axis.min,\n realMax = isLog ? lin2log(axis.max) : axis.max;\n\n // With a threshold of null, make the columns/areas rise from the top or bottom\n // depending on the value, assuming an actual threshold of 0 (#4233).\n if (threshold === null) {\n threshold = realMax < 0 ? realMax : realMin;\n } else if (realMin > threshold) {\n threshold = realMin;\n } else if (realMax < threshold) {\n threshold = realMax;\n }\n\n return axis.translate(threshold, 0, 1, 0, 1);\n },\n\n /**\n * Compute auto alignment for the axis label based on which side the axis is on\n * and the given rotation for the label\n */\n autoLabelAlign: function (rotation) {\n var ret,\n angle = (pick(rotation, 0) - (this.side * 90) + 720) % 360;\n\n if (angle > 15 && angle < 165) {\n ret = 'right';\n } else if (angle > 195 && angle < 345) {\n ret = 'left';\n } else {\n ret = 'center';\n }\n return ret;\n },\n\n /**\n * Get the tick length and width for the axis.\n * @param {String} prefix 'tick' or 'minorTick'\n * @returns {Array} An array of tickLength and tickWidth\n */\n tickSize: function (prefix) {\n var options = this.options,\n tickLength = options[prefix + 'Length'],\n tickWidth = pick(options[prefix + 'Width'], prefix === 'tick' && this.isXAxis ? 1 : 0); // X axis defaults to 1\n\n if (tickWidth && tickLength) {\n // Negate the length\n if (options[prefix + 'Position'] === 'inside') {\n tickLength = -tickLength;\n }\n return [tickLength, tickWidth];\n }\n \n },\n\n /**\n * Return the size of the labels\n */\n labelMetrics: function () {\n return this.chart.renderer.fontMetrics(\n this.options.labels.style.fontSize, \n this.ticks[0] && this.ticks[0].label\n );\n },\n\n /**\n * Prevent the ticks from getting so close we can't draw the labels. On a horizontal\n * axis, this is handled by rotating the labels, removing ticks and adding ellipsis.\n * On a vertical axis remove ticks and add ellipsis.\n */\n unsquish: function () {\n var labelOptions = this.options.labels,\n horiz = this.horiz,\n tickInterval = this.tickInterval,\n newTickInterval = tickInterval,\n slotSize = this.len / (((this.categories ? 1 : 0) + this.max - this.min) / tickInterval),\n rotation,\n rotationOption = labelOptions.rotation,\n labelMetrics = this.labelMetrics(),\n step,\n bestScore = Number.MAX_VALUE,\n autoRotation,\n // Return the multiple of tickInterval that is needed to avoid collision\n getStep = function (spaceNeeded) {\n var step = spaceNeeded / (slotSize || 1);\n step = step > 1 ? Math.ceil(step) : 1;\n return step * tickInterval;\n };\n\n if (horiz) {\n autoRotation = !labelOptions.staggerLines && !labelOptions.step && ( // #3971\n defined(rotationOption) ?\n [rotationOption] :\n slotSize < pick(labelOptions.autoRotationLimit, 80) && labelOptions.autoRotation\n );\n\n if (autoRotation) {\n\n // Loop over the given autoRotation options, and determine which gives the best score. The\n // best score is that with the lowest number of steps and a rotation closest to horizontal.\n each(autoRotation, function (rot) {\n var score;\n\n if (rot === rotationOption || (rot && rot >= -90 && rot <= 90)) { // #3891\n \n step = getStep(Math.abs(labelMetrics.h / Math.sin(deg2rad * rot)));\n\n score = step + Math.abs(rot / 360);\n\n if (score < bestScore) {\n bestScore = score;\n rotation = rot;\n newTickInterval = step;\n }\n }\n });\n }\n\n } else if (!labelOptions.step) { // #4411\n newTickInterval = getStep(labelMetrics.h);\n }\n\n this.autoRotation = autoRotation;\n this.labelRotation = pick(rotation, rotationOption);\n\n return newTickInterval;\n },\n\n /**\n * Get the general slot width for this axis. This may change between the pre-render (from Axis.getOffset) \n * and the final tick rendering and placement (#5086).\n */\n getSlotWidth: function () {\n var chart = this.chart,\n horiz = this.horiz,\n labelOptions = this.options.labels,\n slotCount = Math.max(this.tickPositions.length - (this.categories ? 0 : 1), 1),\n marginLeft = chart.margin[3];\n\n return (horiz && (labelOptions.step || 0) < 2 && !labelOptions.rotation && // #4415\n ((this.staggerLines || 1) * chart.plotWidth) / slotCount) ||\n (!horiz && ((marginLeft && (marginLeft - chart.spacing[3])) || chart.chartWidth * 0.33)); // #1580, #1931\n\n },\n\n /**\n * Render the axis labels and determine whether ellipsis or rotation need to be applied\n */\n renderUnsquish: function () {\n var chart = this.chart,\n renderer = chart.renderer,\n tickPositions = this.tickPositions,\n ticks = this.ticks,\n labelOptions = this.options.labels,\n horiz = this.horiz,\n slotWidth = this.getSlotWidth(),\n innerWidth = Math.max(1, Math.round(slotWidth - 2 * (labelOptions.padding || 5))),\n attr = {},\n labelMetrics = this.labelMetrics(),\n textOverflowOption = labelOptions.style.textOverflow,\n css,\n labelLength = 0,\n label,\n i,\n pos;\n\n // Set rotation option unless it is ___doublequote___auto___doublequote___, like in gauges\n if (!isString(labelOptions.rotation)) {\n attr.rotation = labelOptions.rotation || 0; // #4443\n }\n\n // Handle auto rotation on horizontal axis\n if (this.autoRotation) {\n\n // Get the longest label length\n each(tickPositions, function (tick) {\n tick = ticks[tick];\n if (tick && tick.labelLength > labelLength) {\n labelLength = tick.labelLength;\n }\n });\n\n // Apply rotation only if the label is too wide for the slot, and\n // the label is wider than its height.\n if (labelLength > innerWidth && labelLength > labelMetrics.h) {\n attr.rotation = this.labelRotation;\n } else {\n this.labelRotation = 0;\n }\n\n // Handle word-wrap or ellipsis on vertical axis\n } else if (slotWidth) {\n // For word-wrap or ellipsis\n css = { width: innerWidth + 'px' };\n\n if (!textOverflowOption) {\n css.textOverflow = 'clip';\n\n // On vertical axis, only allow word wrap if there is room for more lines.\n i = tickPositions.length;\n while (!horiz && i--) {\n pos = tickPositions[i];\n label = ticks[pos].label;\n if (label) {\n // Reset ellipsis in order to get the correct bounding box (#4070)\n if (label.styles && label.styles.textOverflow === 'ellipsis') {\n label.css({ textOverflow: 'clip' });\n\n // Set the correct width in order to read the bounding box height (#4678, #5034)\n } else if (ticks[pos].labelLength > slotWidth) {\n label.css({ width: slotWidth + 'px' });\n }\n\n if (label.getBBox().height > this.len / tickPositions.length - (labelMetrics.h - labelMetrics.f)) {\n label.specCss = { textOverflow: 'ellipsis' };\n }\n }\n }\n }\n }\n\n\n // Add ellipsis if the label length is significantly longer than ideal\n if (attr.rotation) {\n css = { \n width: (labelLength > chart.chartHeight * 0.5 ? chart.chartHeight * 0.33 : chart.chartHeight) + 'px'\n };\n if (!textOverflowOption) {\n css.textOverflow = 'ellipsis';\n }\n }\n\n // Set the explicit or automatic label alignment\n this.labelAlign = labelOptions.align || this.autoLabelAlign(this.labelRotation);\n if (this.labelAlign) {\n attr.align = this.labelAlign;\n }\n\n // Apply general and specific CSS\n each(tickPositions, function (pos) {\n var tick = ticks[pos],\n label = tick && tick.label;\n if (label) {\n label.attr(attr); // This needs to go before the CSS in old IE (#4502)\n if (css) {\n label.css(merge(css, label.specCss));\n }\n delete label.specCss;\n tick.rotation = attr.rotation;\n }\n });\n\n // Note: Why is this not part of getLabelPosition?\n this.tickRotCorr = renderer.rotCorr(labelMetrics.b, this.labelRotation || 0, this.side !== 0);\n },\n\n /**\n * Return true if the axis has associated data\n */\n hasData: function () {\n return this.hasVisibleSeries || (defined(this.min) && defined(this.max) && !!this.tickPositions);\n },\n\n /**\n * Render the tick labels to a preliminary position to get their sizes\n */\n getOffset: function () {\n var axis = this,\n chart = axis.chart,\n renderer = chart.renderer,\n options = axis.options,\n tickPositions = axis.tickPositions,\n ticks = axis.ticks,\n horiz = axis.horiz,\n side = axis.side,\n invertedSide = chart.inverted ? [1, 0, 3, 2][side] : side,\n hasData,\n showAxis,\n titleOffset = 0,\n titleOffsetOption,\n titleMargin = 0,\n axisTitleOptions = options.title,\n labelOptions = options.labels,\n labelOffset = 0, // reset\n labelOffsetPadded,\n opposite = axis.opposite,\n axisOffset = chart.axisOffset,\n clipOffset = chart.clipOffset,\n clip,\n directionFactor = [-1, 1, 1, -1][side],\n n,\n className = options.className, // docs\n textAlign,\n axisParent = axis.axisParent, // Used in color axis\n lineHeightCorrection,\n tickSize = this.tickSize('tick');\n\n // For reuse in Axis.render\n hasData = axis.hasData();\n axis.showAxis = showAxis = hasData || pick(options.showEmpty, true);\n\n // Set/reset staggerLines\n axis.staggerLines = axis.horiz && labelOptions.staggerLines;\n\n // Create the axisGroup and gridGroup elements on first iteration\n if (!axis.axisGroup) {\n axis.gridGroup = renderer.g('grid')\n .attr({ zIndex: options.gridZIndex || 1 })\n .addClass('highcharts-' + this.coll.toLowerCase() + '-grid ' + (className || '')) // docs: className\n .add(axisParent);\n axis.axisGroup = renderer.g('axis')\n .attr({ zIndex: options.zIndex || 2 })\n .addClass('highcharts-' + this.coll.toLowerCase() + ' ' + (className || '')) // docs: className\n .add(axisParent);\n axis.labelGroup = renderer.g('axis-labels')\n .attr({ zIndex: labelOptions.zIndex || 7 })\n .addClass('highcharts-' + axis.coll.toLowerCase() + '-labels ' + (className || ''))\n .add(axisParent);\n }\n\n if (hasData || axis.isLinked) {\n\n // Generate ticks\n each(tickPositions, function (pos) {\n if (!ticks[pos]) {\n ticks[pos] = new Tick(axis, pos);\n } else {\n ticks[pos].addLabel(); // update labels depending on tick interval\n }\n });\n\n axis.renderUnsquish();\n\n\n // Left side must be align: right and right side must have align: left for labels\n if (labelOptions.reserveSpace !== false && (side === 0 || side === 2 ||\n { 1: 'left', 3: 'right' }[side] === axis.labelAlign || axis.labelAlign === 'center')) {\n each(tickPositions, function (pos) {\n\n // get the highest offset\n labelOffset = Math.max(\n ticks[pos].getLabelSize(),\n labelOffset\n );\n });\n }\n\n if (axis.staggerLines) {\n labelOffset *= axis.staggerLines;\n axis.labelOffset = labelOffset * (axis.opposite ? -1 : 1);\n }\n\n\n } else { // doesn't have data\n for (n in ticks) {\n ticks[n].destroy();\n delete ticks[n];\n }\n }\n\n if (axisTitleOptions && axisTitleOptions.text && axisTitleOptions.enabled !== false) {\n if (!axis.axisTitle) {\n textAlign = axisTitleOptions.textAlign;\n if (!textAlign) {\n textAlign = (horiz ? { \n low: 'left',\n middle: 'center',\n high: 'right'\n } : { \n low: opposite ? 'right' : 'left',\n middle: 'center',\n high: opposite ? 'left' : 'right'\n })[axisTitleOptions.align];\n }\n axis.axisTitle = renderer.text(\n axisTitleOptions.text,\n 0,\n 0,\n axisTitleOptions.useHTML\n )\n .attr({\n zIndex: 7,\n rotation: axisTitleOptions.rotation || 0,\n align: textAlign\n })\n .addClass('highcharts-axis-title')\n ";
if (build.classic) {
s += "\n .css(axisTitleOptions.style)\n ";
}
s += "\n .add(axis.axisGroup);\n axis.axisTitle.isNew = true;\n }\n\n if (showAxis) {\n titleOffset = axis.axisTitle.getBBox()[horiz ? 'height' : 'width'];\n titleOffsetOption = axisTitleOptions.offset;\n titleMargin = defined(titleOffsetOption) ? 0 : pick(axisTitleOptions.margin, horiz ? 5 : 10);\n }\n\n // hide or show the title depending on whether showEmpty is set\n axis.axisTitle[showAxis ? 'show' : 'hide'](true);\n }\n\n // Render the axis line\n axis.renderLine();\n\n // handle automatic or user set offset\n axis.offset = directionFactor * pick(options.offset, axisOffset[side]);\n\n axis.tickRotCorr = axis.tickRotCorr || { x: 0, y: 0 }; // polar\n if (side === 0) {\n lineHeightCorrection = -axis.labelMetrics().h;\n } else if (side === 2) {\n lineHeightCorrection = axis.tickRotCorr.y;\n } else {\n lineHeightCorrection = 0;\n }\n\n // Find the padded label offset\n labelOffsetPadded = Math.abs(labelOffset) + titleMargin;\n if (labelOffset) {\n labelOffsetPadded -= lineHeightCorrection;\n labelOffsetPadded += directionFactor * (horiz ? pick(labelOptions.y, axis.tickRotCorr.y + directionFactor * 8) : labelOptions.x);\n }\n axis.axisTitleMargin = pick(titleOffsetOption, labelOffsetPadded);\n\n axisOffset[side] = Math.max(\n axisOffset[side],\n axis.axisTitleMargin + titleOffset + directionFactor * axis.offset,\n labelOffsetPadded, // #3027\n hasData && tickPositions.length && tickSize ? tickSize[0] : 0 // #4866\n );\n\n // Decide the clipping needed to keep the graph inside the plot area and axis lines\n clip = options.offset ? 0 : Math.floor(axis.axisLine.strokeWidth() / 2) * 2; // #4308, #4371\n clipOffset[invertedSide] = Math.max(clipOffset[invertedSide], clip);\n },\n\n /**\n * Get the path for the axis line\n */\n getLinePath: function (lineWidth) {\n var chart = this.chart,\n opposite = this.opposite,\n offset = this.offset,\n horiz = this.horiz,\n lineLeft = this.left + (opposite ? this.width : 0) + offset,\n lineTop = chart.chartHeight - this.bottom - (opposite ? this.height : 0) + offset;\n\n if (opposite) {\n lineWidth *= -1; // crispify the other way - #1480, #1687\n }\n\n return chart.renderer\n .crispLine([\n 'M',\n horiz ?\n this.left :\n lineLeft,\n horiz ?\n lineTop :\n this.top,\n 'L',\n horiz ?\n chart.chartWidth - this.right :\n lineLeft,\n horiz ?\n lineTop :\n chart.chartHeight - this.bottom\n ], lineWidth);\n },\n\n /**\n * Render the axis line\n * @returns {[type]} [description]\n */\n renderLine: function () {\n if (!this.axisLine) {\n this.axisLine = this.chart.renderer.path()\n .addClass('highcharts-axis-line')\n .add(this.axisGroup);\n\n ";
if (build.classic) {
s += "\n this.axisLine.attr({\n stroke: this.options.lineColor,\n 'stroke-width': this.options.lineWidth,\n zIndex: 7\n });\n ";
}
s += "\n }\n },\n\n /**\n * Position the title\n */\n getTitlePosition: function () {\n // compute anchor points for each of the title align options\n var horiz = this.horiz,\n axisLeft = this.left,\n axisTop = this.top,\n axisLength = this.len,\n axisTitleOptions = this.options.title,\n margin = horiz ? axisLeft : axisTop,\n opposite = this.opposite,\n offset = this.offset,\n xOption = axisTitleOptions.x || 0,\n yOption = axisTitleOptions.y || 0,\n fontSize = this.chart.renderer.fontMetrics(axisTitleOptions.style && axisTitleOptions.style.fontSize, this.axisTitle).f,\n\n // the position in the length direction of the axis\n alongAxis = {\n low: margin + (horiz ? 0 : axisLength),\n middle: margin + axisLength / 2,\n high: margin + (horiz ? axisLength : 0)\n }[axisTitleOptions.align],\n\n // the position in the perpendicular direction of the axis\n offAxis = (horiz ? axisTop + this.height : axisLeft) +\n (horiz ? 1 : -1) * // horizontal axis reverses the margin\n (opposite ? -1 : 1) * // so does opposite axes\n this.axisTitleMargin +\n (this.side === 2 ? fontSize : 0);\n\n return {\n x: horiz ?\n alongAxis + xOption :\n offAxis + (opposite ? this.width : 0) + offset + xOption,\n y: horiz ?\n offAxis + yOption - (opposite ? this.height : 0) + offset :\n alongAxis + yOption\n };\n },\n\n /**\n * Render the axis\n */\n render: function () {\n var axis = this,\n chart = axis.chart,\n renderer = chart.renderer,\n options = axis.options,\n isLog = axis.isLog,\n lin2log = axis.lin2log,\n isLinked = axis.isLinked,\n tickPositions = axis.tickPositions,\n axisTitle = axis.axisTitle,\n ticks = axis.ticks,\n minorTicks = axis.minorTicks,\n alternateBands = axis.alternateBands,\n stackLabelOptions = options.stackLabels,\n alternateGridColor = options.alternateGridColor,\n tickmarkOffset = axis.tickmarkOffset,\n axisLine = axis.axisLine,\n hasRendered = chart.hasRendered,\n slideInTicks = hasRendered && isNumber(axis.oldMin),\n showAxis = axis.showAxis,\n animation = animObject(renderer.globalAnimation),\n from,\n to;\n\n // Reset\n axis.labelEdge.length = 0;\n //axis.justifyToPlot = overflow === 'justify';\n axis.overlap = false;\n\n // Mark all elements inActive before we go over and mark the active ones\n each([ticks, minorTicks, alternateBands], function (coll) {\n var pos;\n for (pos in coll) {\n coll[pos].isActive = false;\n }\n });\n\n // If the series has data draw the ticks. Else only the line and title\n if (axis.hasData() || isLinked) {\n\n // minor ticks\n if (axis.minorTickInterval && !axis.categories) {\n each(axis.getMinorTickPositions(), function (pos) {\n if (!minorTicks[pos]) {\n minorTicks[pos] = new Tick(axis, pos, 'minor');\n }\n\n // render new ticks in old position\n if (slideInTicks && minorTicks[pos].isNew) {\n minorTicks[pos].render(null, true);\n }\n\n minorTicks[pos].render(null, false, 1);\n });\n }\n\n // Major ticks. Pull out the first item and render it last so that\n // we can get the position of the neighbour label. #808.\n if (tickPositions.length) { // #1300\n each(tickPositions, function (pos, i) {\n\n // linked axes need an extra check to find out if\n if (!isLinked || (pos >= axis.min && pos <= axis.max)) {\n\n if (!ticks[pos]) {\n ticks[pos] = new Tick(axis, pos);\n }\n\n // render new ticks in old position\n if (slideInTicks && ticks[pos].isNew) {\n ticks[pos].render(i, true, 0.1);\n }\n\n ticks[pos].render(i);\n }\n\n });\n // In a categorized axis, the tick marks are displayed between labels. So\n // we need to add a tick mark and grid line at the left edge of the X axis.\n if (tickmarkOffset && (axis.min === 0 || axis.single)) {\n if (!ticks[-1]) {\n ticks[-1] = new Tick(axis, -1, null, true);\n }\n ticks[-1].render(-1);\n }\n\n }\n\n // alternate grid color\n if (alternateGridColor) {\n each(tickPositions, function (pos, i) {\n to = tickPositions[i + 1] !== undefined ? tickPositions[i + 1] + tickmarkOffset : axis.max - tickmarkOffset; \n if (i % 2 === 0 && pos < axis.max && to <= axis.max + (chart.polar ? -tickmarkOffset : tickmarkOffset)) { // #2248, #4660\n if (!alternateBands[pos]) {\n alternateBands[pos] = new PlotLineOrBand(axis);\n }\n from = pos + tickmarkOffset; // #949\n alternateBands[pos].options = {\n from: isLog ? lin2log(from) : from,\n to: isLog ? lin2log(to) : to,\n color: alternateGridColor\n };\n alternateBands[pos].render();\n alternateBands[pos].isActive = true;\n }\n });\n }\n\n // custom plot lines and bands\n if (!axis._addedPlotLB) { // only first time\n each((options.plotLines || []).concat(options.plotBands || []), function (plotLineOptions) {\n axis.addPlotBandOrLine(plotLineOptions);\n });\n axis._addedPlotLB = true;\n }\n\n } // end if hasData\n\n // Remove inactive ticks\n each([ticks, minorTicks, alternateBands], function (coll) {\n var pos,\n i,\n forDestruction = [],\n delay = animation.duration,\n destroyInactiveItems = function () {\n i = forDestruction.length;\n while (i--) {\n // When resizing rapidly, the same items may be destroyed in different timeouts,\n // or the may be reactivated\n if (coll[forDestruction[i]] && !coll[forDestruction[i]].isActive) {\n coll[forDestruction[i]].destroy();\n delete coll[forDestruction[i]];\n }\n }\n\n };\n\n for (pos in coll) {\n\n if (!coll[pos].isActive) {\n // Render to zero opacity\n coll[pos].render(pos, false, 0);\n coll[pos].isActive = false;\n forDestruction.push(pos);\n }\n }\n\n // When the objects are finished fading out, destroy them\n syncTimeout(\n destroyInactiveItems, \n coll === alternateBands || !chart.hasRendered || !delay ? 0 : delay\n );\n });\n\n // Set the axis line path\n if (axisLine) {\n axisLine[axisLine.isPlaced ? 'animate' : 'attr']({\n d: this.getLinePath(axisLine.strokeWidth())\n });\n axisLine.isPlaced = true;\n\n // Show or hide the line depending on options.showEmpty\n axisLine[showAxis ? 'show' : 'hide'](true);\n }\n\n if (axisTitle && showAxis) {\n\n axisTitle[axisTitle.isNew ? 'attr' : 'animate'](\n axis.getTitlePosition()\n );\n axisTitle.isNew = false;\n }\n\n // Stacked totals:\n if (stackLabelOptions && stackLabelOptions.enabled) {\n axis.renderStackTotals();\n }\n // End stacked totals\n\n axis.isDirty = false;\n },\n\n /**\n * Redraw the axis to reflect changes in the data or axis extremes\n */\n redraw: function () {\n\n if (this.visible) {\n // render the axis\n this.render();\n\n // move plot lines and bands\n each(this.plotLinesAndBands, function (plotLine) {\n plotLine.render();\n });\n }\n\n // mark associated series as dirty and ready for redraw\n each(this.series, function (series) {\n series.isDirty = true;\n });\n\n },\n\n /**\n * Destroys an Axis instance.\n */\n destroy: function (keepEvents) {\n var axis = this,\n stacks = axis.stacks,\n stackKey,\n plotLinesAndBands = axis.plotLinesAndBands,\n i;\n\n // Remove the events\n if (!keepEvents) {\n removeEvent(axis);\n }\n\n // Destroy each stack total\n for (stackKey in stacks) {\n destroyObjectProperties(stacks[stackKey]);\n\n stacks[stackKey] = null;\n }\n\n // Destroy collections\n each([axis.ticks, axis.minorTicks, axis.alternateBands], function (coll) {\n destroyObjectProperties(coll);\n });\n i = plotLinesAndBands.length;\n while (i--) { // #1975\n plotLinesAndBands[i].destroy();\n }\n\n // Destroy local variables\n each(['stackTotalGroup', 'axisLine', 'axisTitle', 'axisGroup', 'cross', 'gridGroup', 'labelGroup'], function (prop) {\n if (axis[prop]) {\n axis[prop] = axis[prop].destroy();\n }\n });\n\n // Destroy crosshair\n if (this.cross) {\n this.cross.destroy();\n }\n },\n\n /**\n * Draw the crosshair\n * \n * @param {Object} e The event arguments from the modified pointer event\n * @param {Object} point The Point object\n */\n drawCrosshair: function (e, point) {\n\n var path,\n options = this.crosshair,\n pos,\n categorized,\n graphic = this.cross;\n\n if (\n // Disabled in options\n !this.crosshair ||\n // Snap\n ((defined(point) || !pick(options.snap, true)) === false)\n ) {\n this.hideCrosshair();\n\n } else {\n\n // Get the path\n if (!pick(options.snap, true)) {\n pos = (this.horiz ? e.chartX - this.pos : this.len - e.chartY + this.pos);\n } else if (defined(point)) {\n pos = this.isXAxis ? point.plotX : this.len - point.plotY; // #3834\n }\n\n if (this.isRadial) {\n path = this.getPlotLinePath(this.isXAxis ? point.x : pick(point.stackY, point.y)) || null; // #3189\n } else {\n path = this.getPlotLinePath(null, null, null, null, pos) || null; // #3189\n }\n\n if (path === null) {\n this.hideCrosshair();\n return;\n }\n\n categorized = this.categories && !this.isRadial;\n \n // Draw the cross\n if (!graphic) {\n this.cross = graphic = this.chart.renderer\n .path()\n .addClass('highcharts-crosshair highcharts-crosshair-' + \n (categorized ? 'category ' : 'thin ') + options.className) // docs: className\n .attr({\n zIndex: pick(options.zIndex, 2)\n })\n .add();\n\n ";
if (build.classic) {
s += "\n // Presentational attributes\n graphic.attr({\n 'stroke': options.color || (categorized ? 'rgba(155,200,255,0.2)' : '#C0C0C0'),\n 'stroke-width': pick(options.width, 1)\n });\n if (options.dashStyle) {\n graphic.attr({\n dashstyle: options.dashStyle\n });\n }\n ";
}
s += "\n \n }\n\n graphic.show().attr({\n d: path\n });\n\n if (categorized) {\n graphic.attr({\n 'stroke-width': this.transA\n });\n }\n }\n\n },\n\n /**\n * Hide the crosshair.\n */\n hideCrosshair: function () {\n if (this.cross) {\n this.cross.hide();\n }\n }\n}; // end Axis\n\nextend(H.Axis.prototype, AxisPlotLineOrBandExtension);\n\n return H;\n}(Highcharts));\n(function (H) {\n var Axis = H.Axis,\n Date = H.Date,\n defaultOptions = H.defaultOptions,\n defined = H.defined,\n each = H.each,\n extend = H.extend,\n getMagnitude = H.getMagnitude,\n getTZOffset = H.getTZOffset,\n grep = H.grep,\n normalizeTickInterval = H.normalizeTickInterval,\n pick = H.pick,\n timeUnits = H.timeUnits;\n/**\n * Set the tick positions to a time unit that makes sense, for example\n * on the first of each month or on every Monday. Return an array\n * with the time positions. Used in datetime axes as well as for grouping\n * data on a datetime axis.\n *\n * @param {Object} normalizedInterval The interval in axis values (ms) and the count\n * @param {Number} min The minimum in axis values\n * @param {Number} max The maximum in axis values\n * @param {Number} startOfWeek\n */\nAxis.prototype.getTimeTicks = function (normalizedInterval, min, max, startOfWeek) {\n var tickPositions = [],\n i,\n higherRanks = {},\n useUTC = defaultOptions.global.useUTC,\n minYear, // used in months and years as a basis for Date.UTC()\n minDate = new Date(min - getTZOffset(min)),\n makeTime = Date.hcMakeTime,\n interval = normalizedInterval.unitRange,\n count = normalizedInterval.count;\n\n if (defined(min)) { // #1300\n minDate[Date.hcSetMilliseconds](interval >= timeUnits.second ? 0 : // #3935\n count * Math.floor(minDate.getMilliseconds() / count)); // #3652, #3654\n\n if (interval >= timeUnits.second) { // second\n minDate[Date.hcSetSeconds](interval >= timeUnits.minute ? 0 : // #3935\n count * Math.floor(minDate.getSeconds() / count));\n }\n\n if (interval >= timeUnits.minute) { // minute\n minDate[Date.hcSetMinutes](interval >= timeUnits.hour ? 0 :\n count * Math.floor(minDate[Date.hcGetMinutes]() / count));\n }\n\n if (interval >= timeUnits.hour) { // hour\n minDate[Date.hcSetHours](interval >= timeUnits.day ? 0 :\n count * Math.floor(minDate[Date.hcGetHours]() / count));\n }\n\n if (interval >= timeUnits.day) { // day\n minDate[Date.hcSetDate](interval >= timeUnits.month ? 1 :\n count * Math.floor(minDate[Date.hcGetDate]() / count));\n }\n\n if (interval >= timeUnits.month) { // month\n minDate[Date.hcSetMonth](interval >= timeUnits.year ? 0 :\n count * Math.floor(minDate[Date.hcGetMonth]() / count));\n minYear = minDate[Date.hcGetFullYear]();\n }\n\n if (interval >= timeUnits.year) { // year\n minYear -= minYear % count;\n minDate[Date.hcSetFullYear](minYear);\n }\n\n // week is a special case that runs outside the hierarchy\n if (interval === timeUnits.week) {\n // get start of current week, independent of count\n minDate[Date.hcSetDate](minDate[Date.hcGetDate]() - minDate[Date.hcGetDay]() +\n pick(startOfWeek, 1));\n }\n\n\n // get tick positions\n i = 1;\n if (Date.hcTimezoneOffset || Date.hcGetTimezoneOffset) {\n minDate = minDate.getTime();\n minDate = new Date(minDate + getTZOffset(minDate));\n }\n minYear = minDate[Date.hcGetFullYear]();\n var time = minDate.getTime(),\n minMonth = minDate[Date.hcGetMonth](),\n minDateDate = minDate[Date.hcGetDate](),\n variableDayLength = !useUTC || !!Date.hcGetTimezoneOffset, // #4951\n localTimezoneOffset = (timeUnits.day +\n (useUTC ? getTZOffset(minDate) : minDate.getTimezoneOffset() * 60 * 1000)\n ) % timeUnits.day; // #950, #3359\n\n // iterate and add tick positions at appropriate values\n while (time < max) {\n tickPositions.push(time);\n\n // if the interval is years, use Date.UTC to increase years\n if (interval === timeUnits.year) {\n time = makeTime(minYear + i * count, 0);\n\n // if the interval is months, use Date.UTC to increase months\n } else if (interval === timeUnits.month) {\n time = makeTime(minYear, minMonth + i * count);\n\n // if we're using global time, the interval is not fixed as it jumps\n // one hour at the DST crossover\n } else if (variableDayLength && (interval === timeUnits.day || interval === timeUnits.week)) {\n time = makeTime(minYear, minMonth, minDateDate +\n i * count * (interval === timeUnits.day ? 1 : 7));\n\n // else, the interval is fixed and we use simple addition\n } else {\n time += interval * count;\n }\n\n i++;\n }\n\n // push the last time\n tickPositions.push(time);\n\n\n // mark new days if the time is dividible by day (#1649, #1760)\n each(grep(tickPositions, function (time) {\n return interval <= timeUnits.hour && time % timeUnits.day === localTimezoneOffset;\n }), function (time) {\n higherRanks[time] = 'day';\n });\n }\n\n\n // record information on the chosen unit - for dynamic label formatter\n tickPositions.info = extend(normalizedInterval, {\n higherRanks: higherRanks,\n totalRange: interval * count\n });\n\n return tickPositions;\n};\n\n/**\n * Get a normalized tick interval for dates. Returns a configuration object with\n * unit range (interval), count and name. Used to prepare data for getTimeTicks.\n * Previously this logic was part of getTimeTicks, but as getTimeTicks now runs\n * of segments in stock charts, the normalizing logic was extracted in order to\n * prevent it for running over again for each segment having the same interval.\n * #662, #697.\n */\nAxis.prototype.normalizeTimeTickInterval = function (tickInterval, unitsOption) {\n var units = unitsOption || [[\n 'millisecond', // unit name\n [1, 2, 5, 10, 20, 25, 50, 100, 200, 500] // allowed multiples\n ], [\n 'second',\n [1, 2, 5, 10, 15, 30]\n ], [\n 'minute',\n [1, 2, 5, 10, 15, 30]\n ], [\n 'hour',\n [1, 2, 3, 4, 6, 8, 12]\n ], [\n 'day',\n [1, 2]\n ], [\n 'week',\n [1, 2]\n ], [\n 'month',\n [1, 2, 3, 4, 6]\n ], [\n 'year',\n null\n ]],\n unit = units[units.length - 1], // default unit is years\n interval = timeUnits[unit[0]],\n multiples = unit[1],\n count,\n i;\n\n // loop through the units to find the one that best fits the tickInterval\n for (i = 0; i < units.length; i++) {\n unit = units[i];\n interval = timeUnits[unit[0]];\n multiples = unit[1];\n\n\n if (units[i + 1]) {\n // lessThan is in the middle between the highest multiple and the next unit.\n var lessThan = (interval * multiples[multiples.length - 1] +\n timeUnits[units[i + 1][0]]) / 2;\n\n // break and keep the current unit\n if (tickInterval <= lessThan) {\n break;\n }\n }\n }\n\n // prevent 2.5 years intervals, though 25, 250 etc. are allowed\n if (interval === timeUnits.year && tickInterval < 5 * interval) {\n multiples = [1, 2, 5];\n }\n\n // get the count\n count = normalizeTickInterval(\n tickInterval / interval,\n multiples,\n unit[0] === 'year' ? Math.max(getMagnitude(tickInterval / interval), 1) : 1 // #1913, #2360\n );\n\n return {\n unitRange: interval,\n count: count,\n unitName: unit[0]\n };\n};\n\n return H;\n}(Highcharts));\n(function (H) {\n var Axis = H.Axis,\n getMagnitude = H.getMagnitude,\n lin2log = H.lin2log,\n log2lin = H.log2lin,\n map = H.map,\n normalizeTickInterval = H.normalizeTickInterval,\n pick = H.pick;\n/**\n * Methods defined on the Axis prototype\n */\n\n/**\n * Set the tick positions of a logarithmic axis\n */\nAxis.prototype.getLogTickPositions = function (interval, min, max, minor) {\n var axis = this,\n options = axis.options,\n axisLength = axis.len,\n // Since we use this method for both major and minor ticks,\n // use a local variable and return the result\n positions = [];\n\n // Reset\n if (!minor) {\n axis._minorAutoInterval = null;\n }\n\n // First case: All ticks fall on whole logarithms: 1, 10, 100 etc.\n if (interval >= 0.5) {\n interval = Math.round(interval);\n positions = axis.getLinearTickPositions(interval, min, max);\n\n // Second case: We need intermediary ticks. For example\n // 1, 2, 4, 6, 8, 10, 20, 40 etc.\n } else if (interval >= 0.08) {\n var roundedMin = Math.floor(min),\n intermediate,\n i,\n j,\n len,\n pos,\n lastPos,\n break2;\n\n if (interval > 0.3) {\n intermediate = [1, 2, 4];\n } else if (interval > 0.15) { // 0.2 equals five minor ticks per 1, 10, 100 etc\n intermediate = [1, 2, 4, 6, 8];\n } else { // 0.1 equals ten minor ticks per 1, 10, 100 etc\n intermediate = [1, 2, 3, 4, 5, 6, 7, 8, 9];\n }\n\n for (i = roundedMin; i < max + 1 && !break2; i++) {\n len = intermediate.length;\n for (j = 0; j < len && !break2; j++) {\n pos = log2lin(lin2log(i) * intermediate[j]);\n if (pos > min && (!minor || lastPos <= max) && lastPos !== undefined) { // #1670, lastPos is #3113\n positions.push(lastPos);\n }\n\n if (lastPos > max) {\n break2 = true;\n }\n lastPos = pos;\n }\n }\n\n // Third case: We are so deep in between whole logarithmic values that\n // we might as well handle the tick positions like a linear axis. For\n // example 1.01, 1.02, 1.03, 1.04.\n } else {\n var realMin = lin2log(min),\n realMax = lin2log(max),\n tickIntervalOption = options[minor ? 'minorTickInterval' : 'tickInterval'],\n filteredTickIntervalOption = tickIntervalOption === 'auto' ? null : tickIntervalOption,\n tickPixelIntervalOption = options.tickPixelInterval / (minor ? 5 : 1),\n totalPixelLength = minor ? axisLength / axis.tickPositions.length : axisLength;\n\n interval = pick(\n filteredTickIntervalOption,\n axis._minorAutoInterval,\n (realMax - realMin) * tickPixelIntervalOption / (totalPixelLength || 1)\n );\n\n interval = normalizeTickInterval(\n interval,\n null,\n getMagnitude(interval)\n );\n\n positions = map(axis.getLinearTickPositions(\n interval,\n realMin,\n realMax\n ), log2lin);\n\n if (!minor) {\n axis._minorAutoInterval = interval / 5;\n }\n }\n\n // Set the axis-level tickInterval variable\n if (!minor) {\n axis.tickInterval = interval;\n }\n return positions;\n};\n\nAxis.prototype.log2lin = function (num) {\n return Math.log(num) / Math.LN10;\n};\n\nAxis.prototype.lin2log = function (num) {\n return Math.pow(10, num);\n};\n\n return H;\n}(Highcharts));\n(function (H) {\n var dateFormat = H.dateFormat,\n each = H.each,\n extend = H.extend,\n format = H.format,\n isNumber = H.isNumber,\n map = H.map,\n merge = H.merge,\n pick = H.pick,\n splat = H.splat,\n stop = H.stop,\n syncTimeout = H.syncTimeout,\n timeUnits = H.timeUnits,\n useCanVG = H.useCanVG;\n/**\n * The tooltip object\n * @param {Object} chart The chart instance\n * @param {Object} options Tooltip options\n */\nH.Tooltip = function () {\n this.init.apply(this, arguments);\n};\n\nH.Tooltip.prototype = {\n\n init: function (chart, options) {\n\n // Save the chart and options\n this.chart = chart;\n this.options = options;\n\n // Keep track of the current series\n //this.currentSeries = undefined;\n\n // List of crosshairs\n this.crosshairs = [];\n\n // Current values of x and y when animating\n this.now = { x: 0, y: 0 };\n\n // The tooltip is initially hidden\n this.isHidden = true;\n\n\n // create the label\n this.label = chart.renderer.label('', 0, 0, options.shape || 'callout', null, null, options.useHTML, null, 'tooltip')\n .attr({\n padding: options.padding, // docs\n r: options.borderRadius,\n zIndex: 8\n })\n .add()\n .attr({ y: -9999 });\n\n ";
if (build.classic) {
s += "\n this.label\n .attr({\n 'fill': options.backgroundColor,\n 'stroke-width': options.borderWidth\n })\n // #2301, #2657\n .css(options.style)\n \n // When using canVG the shadow shows up as a gray circle\n // even if the tooltip is hidden.\n .shadow(!useCanVG && options.shadow);\n\n \n ";
}
s += "\n\n // Public property for getting the shared state.\n this.shared = options.shared;\n },\n\n update: function (options) {\n this.destroy();\n this.init(this.chart, merge(true, this.options, options));\n },\n\n /**\n * Destroy the tooltip and its elements.\n */\n destroy: function () {\n // Destroy and clear local variables\n if (this.label) {\n this.label = this.label.destroy();\n }\n clearTimeout(this.hideTimer);\n clearTimeout(this.tooltipTimeout);\n },\n\n /**\n * Provide a soft movement for the tooltip\n *\n * @param {Number} x\n * @param {Number} y\n * @private\n */\n move: function (x, y, anchorX, anchorY) {\n var tooltip = this,\n now = tooltip.now,\n animate = tooltip.options.animation !== false && !tooltip.isHidden &&\n // When we get close to the target position, abort animation and land on the right place (#3056)\n (Math.abs(x - now.x) > 1 || Math.abs(y - now.y) > 1),\n skipAnchor = tooltip.followPointer || tooltip.len > 1;\n\n // Get intermediate values for animation\n extend(now, {\n x: animate ? (2 * now.x + x) / 3 : x,\n y: animate ? (now.y + y) / 2 : y,\n anchorX: skipAnchor ? undefined : animate ? (2 * now.anchorX + anchorX) / 3 : anchorX,\n anchorY: skipAnchor ? undefined : animate ? (now.anchorY + anchorY) / 2 : anchorY\n });\n\n // Move to the intermediate value\n tooltip.label.attr(now);\n\n\n // Run on next tick of the mouse tracker\n if (animate) {\n\n // Never allow two timeouts\n clearTimeout(this.tooltipTimeout);\n\n // Set the fixed interval ticking for the smooth tooltip\n this.tooltipTimeout = setTimeout(function () {\n // The interval function may still be running during destroy, so check that the chart is really there before calling.\n if (tooltip) {\n tooltip.move(x, y, anchorX, anchorY);\n }\n }, 32);\n\n }\n },\n\n /**\n * Hide the tooltip\n */\n hide: function (delay) {\n var tooltip = this;\n clearTimeout(this.hideTimer); // disallow duplicate timers (#1728, #1766)\n delay = pick(delay, this.options.hideDelay, 500);\n if (!this.isHidden) {\n this.hideTimer = syncTimeout(function () {\n tooltip.label[delay ? 'fadeOut' : 'hide']();\n tooltip.isHidden = true;\n }, delay);\n }\n },\n\n /**\n * Extendable method to get the anchor position of the tooltip\n * from a point or set of points\n */\n getAnchor: function (points, mouseEvent) {\n var ret,\n chart = this.chart,\n inverted = chart.inverted,\n plotTop = chart.plotTop,\n plotLeft = chart.plotLeft,\n plotX = 0,\n plotY = 0,\n yAxis,\n xAxis;\n\n points = splat(points);\n\n // Pie uses a special tooltipPos\n ret = points[0].tooltipPos;\n\n // When tooltip follows mouse, relate the position to the mouse\n if (this.followPointer && mouseEvent) {\n if (mouseEvent.chartX === undefined) {\n mouseEvent = chart.pointer.normalize(mouseEvent);\n }\n ret = [\n mouseEvent.chartX - chart.plotLeft,\n mouseEvent.chartY - plotTop\n ];\n }\n // When shared, use the average position\n if (!ret) {\n each(points, function (point) {\n yAxis = point.series.yAxis;\n xAxis = point.series.xAxis;\n plotX += point.plotX + (!inverted && xAxis ? xAxis.left - plotLeft : 0);\n plotY += (point.plotLow ? (point.plotLow + point.plotHigh) / 2 : point.plotY) +\n (!inverted && yAxis ? yAxis.top - plotTop : 0); // #1151\n });\n\n plotX /= points.length;\n plotY /= points.length;\n\n ret = [\n inverted ? chart.plotWidth - plotY : plotX,\n this.shared && !inverted && points.length > 1 && mouseEvent ?\n mouseEvent.chartY - plotTop : // place shared tooltip next to the mouse (#424)\n inverted ? chart.plotHeight - plotX : plotY\n ];\n }\n\n return map(ret, Math.round);\n },\n\n /**\n * Place the tooltip in a chart without spilling over\n * and not covering the point it self.\n */\n getPosition: function (boxWidth, boxHeight, point) {\n\n var chart = this.chart,\n distance = this.distance,\n ret = {},\n h = point.h || 0, // #4117\n swapped,\n first = ['y', chart.chartHeight, boxHeight, point.plotY + chart.plotTop, chart.plotTop, chart.plotTop + chart.plotHeight],\n second = ['x', chart.chartWidth, boxWidth, point.plotX + chart.plotLeft, chart.plotLeft, chart.plotLeft + chart.plotWidth],\n // The far side is right or bottom\n preferFarSide = !this.followPointer && pick(point.ttBelow, !chart.inverted === !!point.negative), // #4984\n /**\n * Handle the preferred dimension. When the preferred dimension is tooltip\n * on top or bottom of the point, it will look for space there.\n */\n firstDimension = function (dim, outerSize, innerSize, point, min, max) {\n var roomLeft = innerSize < point - distance,\n roomRight = point + distance + innerSize < outerSize,\n alignedLeft = point - distance - innerSize,\n alignedRight = point + distance;\n\n if (preferFarSide && roomRight) {\n ret[dim] = alignedRight;\n } else if (!preferFarSide && roomLeft) {\n ret[dim] = alignedLeft;\n } else if (roomLeft) {\n ret[dim] = Math.min(max - innerSize, alignedLeft - h < 0 ? alignedLeft : alignedLeft - h);\n } else if (roomRight) {\n ret[dim] = Math.max(min, alignedRight + h + innerSize > outerSize ? alignedRight : alignedRight + h);\n } else {\n return false;\n }\n },\n /**\n * Handle the secondary dimension. If the preferred dimension is tooltip\n * on top or bottom of the point, the second dimension is to align the tooltip\n * above the point, trying to align center but allowing left or right\n * align within the chart box.\n */\n secondDimension = function (dim, outerSize, innerSize, point) {\n var retVal;\n\n // Too close to the edge, return false and swap dimensions\n if (point < distance || point > outerSize - distance) {\n retVal = false;\n // Align left/top\n } else if (point < innerSize / 2) {\n ret[dim] = 1;\n // Align right/bottom\n } else if (point > outerSize - innerSize / 2) {\n ret[dim] = outerSize - innerSize - 2;\n // Align center\n } else {\n ret[dim] = point - innerSize / 2;\n }\n return retVal;\n },\n /**\n * Swap the dimensions\n */\n swap = function (count) {\n var temp = first;\n first = second;\n second = temp;\n swapped = count;\n },\n run = function () {\n if (firstDimension.apply(0, first) !== false) {\n if (secondDimension.apply(0, second) === false && !swapped) {\n swap(true);\n run();\n }\n } else if (!swapped) {\n swap(true);\n run();\n } else {\n ret.x = ret.y = 0;\n }\n };\n\n // Under these conditions, prefer the tooltip on the side of the point\n if (chart.inverted || this.len > 1) {\n swap();\n }\n run();\n\n return ret;\n\n },\n\n /**\n * In case no user defined formatter is given, this will be used. Note that the context\n * here is an object holding point, series, x, y etc.\n */\n defaultFormatter: function (tooltip) {\n var items = this.points || splat(this),\n s;\n\n // build the header\n s = [tooltip.tooltipFooterHeaderFormatter(items[0])]; //#3397: abstraction to enable formatting of footer and header\n\n // build the values\n s = s.concat(tooltip.bodyFormatter(items));\n\n // footer\n s.push(tooltip.tooltipFooterHeaderFormatter(items[0], true)); //#3397: abstraction to enable formatting of footer and header\n\n return s.join('');\n },\n\n /**\n * Refresh the tooltip's text and position.\n * @param {Object} point\n */\n refresh: function (point, mouseEvent) {\n var tooltip = this,\n chart = tooltip.chart,\n label = tooltip.label,\n options = tooltip.options,\n x,\n y,\n anchor,\n textConfig = {},\n text,\n pointConfig = [],\n formatter = options.formatter || tooltip.defaultFormatter,\n hoverPoints = chart.hoverPoints,\n shared = tooltip.shared,\n currentSeries;\n\n clearTimeout(this.hideTimer);\n\n // get the reference point coordinates (pie charts use tooltipPos)\n tooltip.followPointer = splat(point)[0].series.tooltipOptions.followPointer;\n anchor = tooltip.getAnchor(point, mouseEvent);\n x = anchor[0];\n y = anchor[1];\n\n // shared tooltip, array is sent over\n if (shared && !(point.series && point.series.noSharedTooltip)) {\n\n // hide previous hoverPoints and set new\n\n chart.hoverPoints = point;\n if (hoverPoints) {\n each(hoverPoints, function (point) {\n point.setState();\n });\n }\n\n each(point, function (item) {\n item.setState('hover');\n\n pointConfig.push(item.getLabelConfig());\n });\n\n textConfig = {\n x: point[0].category,\n y: point[0].y\n };\n textConfig.points = pointConfig;\n this.len = pointConfig.length;\n point = point[0];\n\n // single point tooltip\n } else {\n textConfig = point.getLabelConfig();\n }\n text = formatter.call(textConfig, tooltip);\n\n // register the current series\n currentSeries = point.series;\n this.distance = pick(currentSeries.tooltipOptions.distance, 16);\n\n // update the inner HTML\n if (text === false) {\n this.hide();\n } else {\n\n // show it\n if (tooltip.isHidden) {\n stop(label);\n label.attr('opacity', 1).show();\n }\n\n // update text\n label.attr({\n text: text\n });\n\n // Set the stroke color of the box to reflect the point\n label.removeClass(/highcharts-color-[\\d]+/g)\n .addClass('highcharts-color-' + pick(point.colorIndex, currentSeries.colorIndex));\n\n ";
if (build.classic) {
s += "\n label.attr({\n stroke: options.borderColor || point.color || currentSeries.color || '#606060'\n });\n ";
}
s += "\n\n tooltip.updatePosition({\n plotX: x,\n plotY: y,\n negative: point.negative,\n ttBelow: point.ttBelow,\n h: anchor[2] || 0\n });\n\n this.isHidden = false;\n }\n },\n\n /**\n * Find the new position and perform the move\n */\n updatePosition: function (point) {\n var chart = this.chart,\n label = this.label,\n pos = (this.options.positioner || this.getPosition).call(\n this,\n label.width,\n label.height,\n point\n );\n\n // do the move\n this.move(\n Math.round(pos.x), \n Math.round(pos.y || 0), // can be undefined (#3977) \n point.plotX + chart.plotLeft, \n point.plotY + chart.plotTop\n );\n },\n\n /**\n * Get the best X date format based on the closest point range on the axis.\n */\n getXDateFormat: function (point, options, xAxis) {\n var xDateFormat,\n dateTimeLabelFormats = options.dateTimeLabelFormats,\n closestPointRange = xAxis && xAxis.closestPointRange,\n n,\n blank = '01-01 00:00:00.000',\n strpos = {\n millisecond: 15,\n second: 12,\n minute: 9,\n hour: 6,\n day: 3\n },\n date,\n lastN = 'millisecond'; // for sub-millisecond data, #4223\n\n if (closestPointRange) {\n date = dateFormat('%m-%d %H:%M:%S.%L', point.x);\n for (n in timeUnits) {\n\n // If the range is exactly one week and we're looking at a Sunday/Monday, go for the week format\n if (closestPointRange === timeUnits.week && +dateFormat('%w', point.x) === xAxis.options.startOfWeek &&\n date.substr(6) === blank.substr(6)) {\n n = 'week';\n break;\n }\n\n // The first format that is too great for the range\n if (timeUnits[n] > closestPointRange) {\n n = lastN;\n break;\n }\n\n // If the point is placed every day at 23:59, we need to show\n // the minutes as well. #2637.\n if (strpos[n] && date.substr(strpos[n]) !== blank.substr(strpos[n])) {\n break;\n }\n\n // Weeks are outside the hierarchy, only apply them on Mondays/Sundays like in the first condition\n if (n !== 'week') {\n lastN = n;\n }\n }\n\n if (n) {\n xDateFormat = dateTimeLabelFormats[n];\n }\n } else {\n xDateFormat = dateTimeLabelFormats.day;\n }\n\n return xDateFormat || dateTimeLabelFormats.year; // #2546, 2581\n },\n\n /**\n * Format the footer/header of the tooltip\n * #3397: abstraction to enable formatting of footer and header\n */\n tooltipFooterHeaderFormatter: function (point, isFooter) {\n var footOrHead = isFooter ? 'footer' : 'header',\n series = point.series,\n tooltipOptions = series.tooltipOptions,\n xDateFormat = tooltipOptions.xDateFormat,\n xAxis = series.xAxis,\n isDateTime = xAxis && xAxis.options.type === 'datetime' && isNumber(point.key),\n formatString = tooltipOptions[footOrHead + 'Format'];\n\n // Guess the best date format based on the closest point distance (#568, #3418)\n if (isDateTime && !xDateFormat) {\n xDateFormat = this.getXDateFormat(point, tooltipOptions, xAxis);\n }\n\n // Insert the footer date format if any\n if (isDateTime && xDateFormat) {\n formatString = formatString.replace('{point.key}', '{point.key:' + xDateFormat + '}');\n }\n\n return format(formatString, {\n point: point,\n series: series\n });\n },\n\n /**\n * Build the body (lines) of the tooltip by iterating over the items and returning one entry for each item,\n * abstracting this functionality allows to easily overwrite and extend it.\n */\n bodyFormatter: function (items) {\n return map(items, function (item) {\n var tooltipOptions = item.series.tooltipOptions;\n return (tooltipOptions.pointFormatter || item.point.tooltipFormatter).call(item.point, tooltipOptions.pointFormat);\n });\n }\n\n};\n\n return H;\n}(Highcharts));\n(function (H) {\nvar addEvent = H.addEvent,\n attr = H.attr,\n charts = H.charts,\n css = H.css,\n defined = H.defined,\n doc = H.doc,\n each = H.each,\n extend = H.extend,\n fireEvent = H.fireEvent,\n isNumber = H.isNumber,\n offset = H.offset,\n pick = H.pick,\n removeEvent = H.removeEvent,\n splat = H.splat,\n Tooltip = H.Tooltip,\n useCanVG = H.useCanVg,\n win = H.win;\n\n// Global flag for touch support\nH.hasTouch = doc && doc.documentElement.ontouchstart !== undefined;\n\n/**\n * The mouse tracker object. All methods starting with ___doublequote___on___doublequote___ are primary DOM event handlers.\n * Subsequent methods should be named differently from what they are doing.\n * @param {Object} chart The Chart instance\n * @param {Object} options The root options object\n */\nH.Pointer = function (chart, options) {\n this.init(chart, options);\n};\n\nH.Pointer.prototype = {\n /**\n * Initialize Pointer\n */\n init: function (chart, options) {\n\n var chartOptions = options.chart,\n chartEvents = chartOptions.events,\n zoomType = useCanVG ? '' : chartOptions.zoomType,\n inverted = chart.inverted,\n zoomX,\n zoomY;\n\n // Store references\n this.options = options;\n this.chart = chart;\n\n // Zoom status\n this.zoomX = zoomX = /x/.test(zoomType);\n this.zoomY = zoomY = /y/.test(zoomType);\n this.zoomHor = (zoomX && !inverted) || (zoomY && inverted);\n this.zoomVert = (zoomY && !inverted) || (zoomX && inverted);\n this.hasZoom = zoomX || zoomY;\n\n // Do we need to handle click on a touch device?\n this.runChartClick = chartEvents && !!chartEvents.click;\n\n this.pinchDown = [];\n this.lastValidTouch = {};\n\n if (Tooltip && options.tooltip.enabled) {\n chart.tooltip = new Tooltip(chart, options.tooltip);\n this.followTouchMove = pick(options.tooltip.followTouchMove, true);\n }\n\n this.setDOMEvents();\n },\n\n /**\n * Add crossbrowser support for chartX and chartY\n * @param {Object} e The event object in standard browsers\n */\n normalize: function (e, chartPosition) {\n var chartX,\n chartY,\n ePos;\n\n // IE normalizing\n e = e || win.event;\n if (!e.target) {\n e.target = e.srcElement;\n }\n\n // iOS (#2757)\n ePos = e.touches ? (e.touches.length ? e.touches.item(0) : e.changedTouches[0]) : e;\n\n // Get mouse position\n if (!chartPosition) {\n this.chartPosition = chartPosition = offset(this.chart.container);\n }\n\n // chartX and chartY\n if (ePos.pageX === undefined) { // IE < 9. #886.\n chartX = Math.max(e.x, e.clientX - chartPosition.left); // #2005, #2129: the second case is \n // for IE10 quirks mode within framesets\n chartY = e.y;\n } else {\n chartX = ePos.pageX - chartPosition.left;\n chartY = ePos.pageY - chartPosition.top;\n }\n\n return extend(e, {\n chartX: Math.round(chartX),\n chartY: Math.round(chartY)\n });\n },\n\n /**\n * Get the click position in terms of axis values.\n *\n * @param {Object} e A pointer event\n */\n getCoordinates: function (e) {\n var coordinates = {\n xAxis: [],\n yAxis: []\n };\n\n each(this.chart.axes, function (axis) {\n coordinates[axis.isXAxis ? 'xAxis' : 'yAxis'].push({\n axis: axis,\n value: axis.toValue(e[axis.horiz ? 'chartX' : 'chartY'])\n });\n });\n return coordinates;\n },\n\n /**\n * With line type charts with a single tracker, get the point closest to the mouse.\n * Run Point.onMouseOver and display tooltip for the point or points.\n */\n runPointActions: function (e) {\n\n var pointer = this,\n chart = pointer.chart,\n series = chart.series,\n tooltip = chart.tooltip,\n shared = tooltip ? tooltip.shared : false,\n followPointer,\n hoverPoint = chart.hoverPoint,\n hoverSeries = chart.hoverSeries,\n i,\n distance = [Number.MAX_VALUE, Number.MAX_VALUE], // #4511\n anchor,\n noSharedTooltip,\n stickToHoverSeries,\n directTouch,\n kdpoints = [],\n kdpoint = [],\n kdpointT;\n\n // For hovering over the empty parts of the plot area (hoverSeries is undefined).\n // If there is one series with point tracking (combo chart), don't go to nearest neighbour.\n if (!shared && !hoverSeries) {\n for (i = 0; i < series.length; i++) {\n if (series[i].directTouch || !series[i].options.stickyTracking) {\n series = [];\n }\n }\n }\n\n // If it has a hoverPoint and that series requires direct touch (like columns, #3899), or we're on\n // a noSharedTooltip series among shared tooltip series (#4546), use the hoverPoint . Otherwise,\n // search the k-d tree.\n stickToHoverSeries = hoverSeries && (shared ? hoverSeries.noSharedTooltip : hoverSeries.directTouch);\n if (stickToHoverSeries && hoverPoint) {\n kdpoint = [hoverPoint];\n\n // Handle shared tooltip or cases where a series is not yet hovered\n } else {\n // Find nearest points on all series\n each(series, function (s) {\n // Skip hidden series\n noSharedTooltip = s.noSharedTooltip && shared;\n directTouch = !shared && s.directTouch;\n if (s.visible && !noSharedTooltip && !directTouch && pick(s.options.enableMouseTracking, true)) { // #3821\n kdpointT = s.searchPoint(e, !noSharedTooltip && s.kdDimensions === 1); // #3828\n if (kdpointT && kdpointT.series) { // Point.series becomes null when reset and before redraw (#5197)\n kdpoints.push(kdpointT);\n }\n }\n });\n // Find absolute nearest point\n each(kdpoints, function (p) {\n if (p) {\n // Store both closest points, using point.dist and point.distX comparisons (#4645):\n each(['dist', 'distX'], function (dist, k) {\n if (isNumber(p[dist])) {\n var\n // It is closer than the reference point\n isCloser = p[dist] < distance[k],\n // It is equally close, but above the reference point (#4679)\n isAbove = p[dist] === distance[k] && p.series.group.zIndex >= kdpoint[k].series.group.zIndex;\n\n if (isCloser || isAbove) {\n distance[k] = p[dist];\n kdpoint[k] = p;\n }\n }\n });\n }\n });\n }\n\n // Remove points with different x-positions, required for shared tooltip and crosshairs (#4645):\n if (shared) {\n i = kdpoints.length;\n while (i--) {\n if (kdpoints[i].clientX !== kdpoint[1].clientX || kdpoints[i].series.noSharedTooltip) {\n kdpoints.splice(i, 1);\n }\n }\n }\n\n // Refresh tooltip for kdpoint if new hover point or tooltip was hidden // #3926, #4200\n if (kdpoint[0] && (kdpoint[0] !== this.prevKDPoint || (tooltip && tooltip.isHidden))) {\n // Draw tooltip if necessary\n if (shared && !kdpoint[0].series.noSharedTooltip) {\n if (kdpoints.length && tooltip) {\n tooltip.refresh(kdpoints, e);\n }\n\n // Do mouseover on all points (#3919, #3985, #4410)\n each(kdpoints, function (point) {\n point.onMouseOver(e, point !== ((hoverSeries && hoverSeries.directTouch && hoverPoint) || kdpoint[0]));\n });\n this.prevKDPoint = kdpoint[1];\n } else {\n if (tooltip) {\n tooltip.refresh(kdpoint[0], e);\n }\n if (!hoverSeries || !hoverSeries.directTouch) { // #4448\n kdpoint[0].onMouseOver(e);\n }\n this.prevKDPoint = kdpoint[0];\n }\n\n // Update positions (regardless of kdpoint or hoverPoint)\n } else {\n followPointer = hoverSeries && hoverSeries.tooltipOptions.followPointer;\n if (tooltip && followPointer && !tooltip.isHidden) {\n anchor = tooltip.getAnchor([{}], e);\n tooltip.updatePosition({ plotX: anchor[0], plotY: anchor[1] });\n }\n }\n\n // Start the event listener to pick up the tooltip and crosshairs\n if (!pointer._onDocumentMouseMove) {\n pointer._onDocumentMouseMove = function (e) {\n if (charts[H.hoverChartIndex]) {\n charts[H.hoverChartIndex].pointer.onDocumentMouseMove(e);\n }\n };\n addEvent(doc, 'mousemove', pointer._onDocumentMouseMove);\n }\n\n // Crosshair. For each hover point, loop over axes and draw cross if that point\n // belongs to the axis (#4927).\n each(shared ? kdpoints : [pick(hoverPoint, kdpoint[1])], function (point) { // #5269\n each(chart.axes, function (axis) {\n // In case of snap = false, point is undefined, and we draw the crosshair anyway (#5066)\n if (!point || point.series[axis.coll] === axis) {\n axis.drawCrosshair(e, point);\n }\n });\n });\n },\n\n /**\n * Reset the tracking by hiding the tooltip, the hover series state and the hover point\n *\n * @param allowMove {Boolean} Instead of destroying the tooltip altogether, allow moving it if possible\n */\n reset: function (allowMove, delay) {\n var pointer = this,\n chart = pointer.chart,\n hoverSeries = chart.hoverSeries,\n hoverPoint = chart.hoverPoint,\n hoverPoints = chart.hoverPoints,\n tooltip = chart.tooltip,\n tooltipPoints = tooltip && tooltip.shared ? hoverPoints : hoverPoint;\n\n // Check if the points have moved outside the plot area (#1003, #4736, #5101)\n if (allowMove && tooltipPoints) {\n each(splat(tooltipPoints), function (point) {\n if (point.series.isCartesian && point.plotX === undefined) {\n allowMove = false;\n }\n });\n }\n \n // Just move the tooltip, #349\n if (allowMove) {\n if (tooltip && tooltipPoints) {\n tooltip.refresh(tooltipPoints);\n if (hoverPoint) { // #2500\n hoverPoint.setState(hoverPoint.state, true);\n each(chart.axes, function (axis) {\n if (pick(axis.crosshair && axis.crosshair.snap, true)) {\n axis.drawCrosshair(null, hoverPoint);\n } else {\n axis.hideCrosshair();\n }\n });\n\n }\n }\n\n // Full reset\n } else {\n\n if (hoverPoint) {\n hoverPoint.onMouseOut();\n }\n\n if (hoverPoints) {\n each(hoverPoints, function (point) {\n point.setState();\n });\n }\n\n if (hoverSeries) {\n hoverSeries.onMouseOut();\n }\n\n if (tooltip) {\n tooltip.hide(delay);\n }\n\n if (pointer._onDocumentMouseMove) {\n removeEvent(doc, 'mousemove', pointer._onDocumentMouseMove);\n pointer._onDocumentMouseMove = null;\n }\n\n // Remove crosshairs\n each(chart.axes, function (axis) {\n axis.hideCrosshair();\n });\n\n pointer.hoverX = chart.hoverPoints = chart.hoverPoint = null;\n\n }\n },\n\n /**\n * Scale series groups to a certain scale and translation\n */\n scaleGroups: function (attribs, clip) {\n\n var chart = this.chart,\n seriesAttribs;\n\n // Scale each series\n each(chart.series, function (series) {\n seriesAttribs = attribs || series.getPlotBox(); // #1701\n if (series.xAxis && series.xAxis.zoomEnabled) {\n series.group.attr(seriesAttribs);\n if (series.markerGroup) {\n series.markerGroup.attr(seriesAttribs);\n series.markerGroup.clip(clip ? chart.clipRect : null);\n }\n if (series.dataLabelsGroup) {\n series.dataLabelsGroup.attr(seriesAttribs);\n }\n }\n });\n\n // Clip\n chart.clipRect.attr(clip || chart.clipBox);\n },\n\n /**\n * Start a drag operation\n */\n dragStart: function (e) {\n var chart = this.chart;\n\n // Record the start position\n chart.mouseIsDown = e.type;\n chart.cancelClick = false;\n chart.mouseDownX = this.mouseDownX = e.chartX;\n chart.mouseDownY = this.mouseDownY = e.chartY;\n },\n\n /**\n * Perform a drag operation in response to a mousemove event while the mouse is down\n */\n drag: function (e) {\n\n var chart = this.chart,\n chartOptions = chart.options.chart,\n chartX = e.chartX,\n chartY = e.chartY,\n zoomHor = this.zoomHor,\n zoomVert = this.zoomVert,\n plotLeft = chart.plotLeft,\n plotTop = chart.plotTop,\n plotWidth = chart.plotWidth,\n plotHeight = chart.plotHeight,\n clickedInside,\n size,\n selectionMarker = this.selectionMarker,\n mouseDownX = this.mouseDownX,\n mouseDownY = this.mouseDownY,\n panKey = chartOptions.panKey && e[chartOptions.panKey + 'Key'];\n\n // If the device supports both touch and mouse (like IE11), and we are touch-dragging\n // inside the plot area, don't handle the mouse event. #4339.\n if (selectionMarker && selectionMarker.touch) {\n return;\n }\n\n // If the mouse is outside the plot area, adjust to cooordinates\n // inside to prevent the selection marker from going outside\n if (chartX < plotLeft) {\n chartX = plotLeft;\n } else if (chartX > plotLeft + plotWidth) {\n chartX = plotLeft + plotWidth;\n }\n\n if (chartY < plotTop) {\n chartY = plotTop;\n } else if (chartY > plotTop + plotHeight) {\n chartY = plotTop + plotHeight;\n }\n\n // determine if the mouse has moved more than 10px\n this.hasDragged = Math.sqrt(\n Math.pow(mouseDownX - chartX, 2) +\n Math.pow(mouseDownY - chartY, 2)\n );\n\n if (this.hasDragged > 10) {\n clickedInside = chart.isInsidePlot(mouseDownX - plotLeft, mouseDownY - plotTop);\n\n // make a selection\n if (chart.hasCartesianSeries && (this.zoomX || this.zoomY) && clickedInside && !panKey) {\n if (!selectionMarker) {\n this.selectionMarker = selectionMarker = chart.renderer.rect(\n plotLeft,\n plotTop,\n zoomHor ? 1 : plotWidth,\n zoomVert ? 1 : plotHeight,\n 0\n )\n .attr({\n ";
if (build.classic) {
s += "\n fill: chartOptions.selectionMarkerFill || 'rgba(69,114,167,0.25)',\n ";
}
s += "\n 'class': 'highcharts-selection-marker', \n 'zIndex': 7\n })\n .add();\n }\n }\n\n // adjust the width of the selection marker\n if (selectionMarker && zoomHor) {\n size = chartX - mouseDownX;\n selectionMarker.attr({\n width: Math.abs(size),\n x: (size > 0 ? 0 : size) + mouseDownX\n });\n }\n // adjust the height of the selection marker\n if (selectionMarker && zoomVert) {\n size = chartY - mouseDownY;\n selectionMarker.attr({\n height: Math.abs(size),\n y: (size > 0 ? 0 : size) + mouseDownY\n });\n }\n\n // panning\n if (clickedInside && !selectionMarker && chartOptions.panning) {\n chart.pan(e, chartOptions.panning);\n }\n }\n },\n\n /**\n * On mouse up or touch end across the entire document, drop the selection.\n */\n drop: function (e) {\n var pointer = this,\n chart = this.chart,\n hasPinched = this.hasPinched;\n\n if (this.selectionMarker) {\n var selectionData = {\n originalEvent: e, // #4890\n xAxis: [],\n yAxis: []\n },\n selectionBox = this.selectionMarker,\n selectionLeft = selectionBox.attr ? selectionBox.attr('x') : selectionBox.x,\n selectionTop = selectionBox.attr ? selectionBox.attr('y') : selectionBox.y,\n selectionWidth = selectionBox.attr ? selectionBox.attr('width') : selectionBox.width,\n selectionHeight = selectionBox.attr ? selectionBox.attr('height') : selectionBox.height,\n runZoom;\n\n // a selection has been made\n if (this.hasDragged || hasPinched) {\n\n // record each axis' min and max\n each(chart.axes, function (axis) {\n if (axis.zoomEnabled && defined(axis.min) && (hasPinched || pointer[{ xAxis: 'zoomX', yAxis: 'zoomY' }[axis.coll]])) { // #859, #3569\n var horiz = axis.horiz,\n minPixelPadding = e.type === 'touchend' ? axis.minPixelPadding : 0, // #1207, #3075\n selectionMin = axis.toValue((horiz ? selectionLeft : selectionTop) + minPixelPadding),\n selectionMax = axis.toValue((horiz ? selectionLeft + selectionWidth : selectionTop + selectionHeight) - minPixelPadding);\n\n selectionData[axis.coll].push({\n axis: axis,\n min: Math.min(selectionMin, selectionMax), // for reversed axes\n max: Math.max(selectionMin, selectionMax)\n });\n runZoom = true;\n }\n });\n if (runZoom) {\n fireEvent(chart, 'selection', selectionData, function (args) { \n chart.zoom(extend(args, hasPinched ? { animation: false } : null)); \n });\n }\n\n }\n this.selectionMarker = this.selectionMarker.destroy();\n\n // Reset scaling preview\n if (hasPinched) {\n this.scaleGroups();\n }\n }\n\n // Reset all\n if (chart) { // it may be destroyed on mouse up - #877\n css(chart.container, { cursor: chart._cursor });\n chart.cancelClick = this.hasDragged > 10; // #370\n chart.mouseIsDown = this.hasDragged = this.hasPinched = false;\n this.pinchDown = [];\n }\n },\n\n onContainerMouseDown: function (e) {\n\n e = this.normalize(e);\n\n // issue #295, dragging not always working in Firefox\n if (e.preventDefault) {\n e.preventDefault();\n }\n\n this.dragStart(e);\n },\n\n\n\n onDocumentMouseUp: function (e) {\n if (charts[H.hoverChartIndex]) {\n charts[H.hoverChartIndex].pointer.drop(e);\n }\n },\n\n /**\n * Special handler for mouse move that will hide the tooltip when the mouse leaves the plotarea.\n * Issue #149 workaround. The mouseleave event does not always fire.\n */\n onDocumentMouseMove: function (e) {\n var chart = this.chart,\n chartPosition = this.chartPosition;\n\n e = this.normalize(e, chartPosition);\n\n // If we're outside, hide the tooltip\n if (chartPosition && !this.inClass(e.target, 'highcharts-tracker') &&\n !chart.isInsidePlot(e.chartX - chart.plotLeft, e.chartY - chart.plotTop)) {\n this.reset();\n }\n },\n\n /**\n * When mouse leaves the container, hide the tooltip.\n */\n onContainerMouseLeave: function (e) {\n var chart = charts[H.hoverChartIndex];\n if (chart && (e.relatedTarget || e.toElement)) { // #4886, MS Touch end fires mouseleave but with no related target\n chart.pointer.reset();\n chart.pointer.chartPosition = null; // also reset the chart position, used in #149 fix\n }\n },\n\n // The mousemove, touchmove and touchstart event handler\n onContainerMouseMove: function (e) {\n\n var chart = this.chart;\n\n if (!defined(H.hoverChartIndex) || !charts[H.hoverChartIndex].mouseIsDown) {\n H.hoverChartIndex = chart.index;\n }\n\n e = this.normalize(e);\n e.returnValue = false; // #2251, #3224\n\n if (chart.mouseIsDown === 'mousedown') {\n this.drag(e);\n }\n\n // Show the tooltip and run mouse over events (#977)\n if ((this.inClass(e.target, 'highcharts-tracker') ||\n chart.isInsidePlot(e.chartX - chart.plotLeft, e.chartY - chart.plotTop)) && !chart.openMenu) {\n this.runPointActions(e);\n }\n },\n\n /**\n * Utility to detect whether an element has, or has a parent with, a specific\n * class name. Used on detection of tracker objects and on deciding whether\n * hovering the tooltip should cause the active series to mouse out.\n */\n inClass: function (element, className) {\n var elemClassName;\n while (element) {\n elemClassName = attr(element, 'class');\n if (elemClassName) {\n if (elemClassName.indexOf(className) !== -1) {\n return true;\n }\n if (elemClassName.indexOf('highcharts-container') !== -1) {\n return false;\n }\n }\n element = element.parentNode;\n }\n },\n\n onTrackerMouseOut: function (e) {\n var series = this.chart.hoverSeries,\n relatedTarget = e.relatedTarget || e.toElement;\n \n if (series && relatedTarget && !series.options.stickyTracking && \n !this.inClass(relatedTarget, 'highcharts-tooltip') &&\n !this.inClass(relatedTarget, 'highcharts-series-' + series.index)) { // #2499, #4465\n series.onMouseOut();\n }\n },\n\n onContainerClick: function (e) {\n var chart = this.chart,\n hoverPoint = chart.hoverPoint, \n plotLeft = chart.plotLeft,\n plotTop = chart.plotTop;\n\n e = this.normalize(e);\n\n if (!chart.cancelClick) {\n\n // On tracker click, fire the series and point events. #783, #1583\n if (hoverPoint && this.inClass(e.target, 'highcharts-tracker')) {\n\n // the series click event\n fireEvent(hoverPoint.series, 'click', extend(e, {\n point: hoverPoint\n }));\n\n // the point click event\n if (chart.hoverPoint) { // it may be destroyed (#1844)\n hoverPoint.firePointEvent('click', e);\n }\n\n // When clicking outside a tracker, fire a chart event\n } else {\n extend(e, this.getCoordinates(e));\n\n // fire a click event in the chart\n if (chart.isInsidePlot(e.chartX - plotLeft, e.chartY - plotTop)) {\n fireEvent(chart, 'click', e);\n }\n }\n\n\n }\n },\n\n /**\n * Set the JS DOM events on the container and document. This method should contain\n * a one-to-one assignment between methods and their handlers. Any advanced logic should\n * be moved to the handler reflecting the event's name.\n */\n setDOMEvents: function () {\n\n var pointer = this,\n container = pointer.chart.container;\n\n container.onmousedown = function (e) {\n pointer.onContainerMouseDown(e);\n };\n container.onmousemove = function (e) {\n pointer.onContainerMouseMove(e);\n };\n container.onclick = function (e) {\n pointer.onContainerClick(e);\n };\n addEvent(container, 'mouseleave', pointer.onContainerMouseLeave);\n if (H.chartCount === 1) {\n addEvent(doc, 'mouseup', pointer.onDocumentMouseUp);\n }\n if (H.hasTouch) {\n container.ontouchstart = function (e) {\n pointer.onContainerTouchStart(e);\n };\n container.ontouchmove = function (e) {\n pointer.onContainerTouchMove(e);\n };\n if (H.chartCount === 1) {\n addEvent(doc, 'touchend', pointer.onDocumentTouchEnd);\n }\n }\n\n },\n\n /**\n * Destroys the Pointer object and disconnects DOM events.\n */\n destroy: function () {\n var prop;\n\n removeEvent(this.chart.container, 'mouseleave', this.onContainerMouseLeave);\n if (!H.chartCount) {\n removeEvent(doc, 'mouseup', this.onDocumentMouseUp);\n removeEvent(doc, 'touchend', this.onDocumentTouchEnd);\n }\n\n // memory and CPU leak\n clearInterval(this.tooltipTimeout);\n\n for (prop in this) {\n this[prop] = null;\n }\n }\n};\n\n return H;\n}(Highcharts));\n(function (H) {\n var charts = H.charts,\n each = H.each,\n extend = H.extend,\n map = H.map,\n noop = H.noop,\n pick = H.pick,\n Pointer = H.Pointer;\n\n/* Support for touch devices */\nextend(Pointer.prototype, {\n\n /**\n * Run translation operations\n */\n pinchTranslate: function (pinchDown, touches, transform, selectionMarker, clip, lastValidTouch) {\n if (this.zoomHor || this.pinchHor) {\n this.pinchTranslateDirection(true, pinchDown, touches, transform, selectionMarker, clip, lastValidTouch);\n }\n if (this.zoomVert || this.pinchVert) {\n this.pinchTranslateDirection(false, pinchDown, touches, transform, selectionMarker, clip, lastValidTouch);\n }\n },\n\n /**\n * Run translation operations for each direction (horizontal and vertical) independently\n */\n pinchTranslateDirection: function (horiz, pinchDown, touches, transform, selectionMarker, clip, lastValidTouch, forcedScale) {\n var chart = this.chart,\n xy = horiz ? 'x' : 'y',\n XY = horiz ? 'X' : 'Y',\n sChartXY = 'chart' + XY,\n wh = horiz ? 'width' : 'height',\n plotLeftTop = chart['plot' + (horiz ? 'Left' : 'Top')],\n selectionWH,\n selectionXY,\n clipXY,\n scale = forcedScale || 1,\n inverted = chart.inverted,\n bounds = chart.bounds[horiz ? 'h' : 'v'],\n singleTouch = pinchDown.length === 1,\n touch0Start = pinchDown[0][sChartXY],\n touch0Now = touches[0][sChartXY],\n touch1Start = !singleTouch && pinchDown[1][sChartXY],\n touch1Now = !singleTouch && touches[1][sChartXY],\n outOfBounds,\n transformScale,\n scaleKey,\n setScale = function () {\n if (!singleTouch && Math.abs(touch0Start - touch1Start) > 20) { // Don't zoom if fingers are too close on this axis\n scale = forcedScale || Math.abs(touch0Now - touch1Now) / Math.abs(touch0Start - touch1Start); \n }\n\n clipXY = ((plotLeftTop - touch0Now) / scale) + touch0Start;\n selectionWH = chart['plot' + (horiz ? 'Width' : 'Height')] / scale;\n };\n\n // Set the scale, first pass\n setScale();\n\n selectionXY = clipXY; // the clip position (x or y) is altered if out of bounds, the selection position is not\n\n // Out of bounds\n if (selectionXY < bounds.min) {\n selectionXY = bounds.min;\n outOfBounds = true;\n } else if (selectionXY + selectionWH > bounds.max) {\n selectionXY = bounds.max - selectionWH;\n outOfBounds = true;\n }\n\n // Is the chart dragged off its bounds, determined by dataMin and dataMax?\n if (outOfBounds) {\n\n // Modify the touchNow position in order to create an elastic drag movement. This indicates\n // to the user that the chart is responsive but can't be dragged further.\n touch0Now -= 0.8 * (touch0Now - lastValidTouch[xy][0]);\n if (!singleTouch) {\n touch1Now -= 0.8 * (touch1Now - lastValidTouch[xy][1]);\n }\n\n // Set the scale, second pass to adapt to the modified touchNow positions\n setScale();\n\n } else {\n lastValidTouch[xy] = [touch0Now, touch1Now];\n }\n\n // Set geometry for clipping, selection and transformation\n if (!inverted) {\n clip[xy] = clipXY - plotLeftTop;\n clip[wh] = selectionWH;\n }\n scaleKey = inverted ? (horiz ? 'scaleY' : 'scaleX') : 'scale' + XY;\n transformScale = inverted ? 1 / scale : scale;\n\n selectionMarker[wh] = selectionWH;\n selectionMarker[xy] = selectionXY;\n transform[scaleKey] = scale;\n transform['translate' + XY] = (transformScale * plotLeftTop) + (touch0Now - (transformScale * touch0Start));\n },\n\n /**\n * Handle touch events with two touches\n */\n pinch: function (e) {\n\n var self = this,\n chart = self.chart,\n pinchDown = self.pinchDown,\n touches = e.touches,\n touchesLength = touches.length,\n lastValidTouch = self.lastValidTouch,\n hasZoom = self.hasZoom,\n selectionMarker = self.selectionMarker,\n transform = {},\n fireClickEvent = touchesLength === 1 && ((self.inClass(e.target, 'highcharts-tracker') && \n chart.runTrackerClick) || self.runChartClick),\n clip = {};\n\n // Don't initiate panning until the user has pinched. This prevents us from\n // blocking page scrolling as users scroll down a long page (#4210).\n if (touchesLength > 1) {\n self.initiated = true;\n }\n\n // On touch devices, only proceed to trigger click if a handler is defined\n if (hasZoom && self.initiated && !fireClickEvent) {\n e.preventDefault();\n }\n\n // Normalize each touch\n map(touches, function (e) {\n return self.normalize(e);\n });\n\n // Register the touch start position\n if (e.type === 'touchstart') {\n each(touches, function (e, i) {\n pinchDown[i] = { chartX: e.chartX, chartY: e.chartY };\n });\n lastValidTouch.x = [pinchDown[0].chartX, pinchDown[1] && pinchDown[1].chartX];\n lastValidTouch.y = [pinchDown[0].chartY, pinchDown[1] && pinchDown[1].chartY];\n\n // Identify the data bounds in pixels\n each(chart.axes, function (axis) {\n if (axis.zoomEnabled) {\n var bounds = chart.bounds[axis.horiz ? 'h' : 'v'],\n minPixelPadding = axis.minPixelPadding,\n min = axis.toPixels(pick(axis.options.min, axis.dataMin)),\n max = axis.toPixels(pick(axis.options.max, axis.dataMax)),\n absMin = Math.min(min, max),\n absMax = Math.max(min, max);\n\n // Store the bounds for use in the touchmove handler\n bounds.min = Math.min(axis.pos, absMin - minPixelPadding);\n bounds.max = Math.max(axis.pos + axis.len, absMax + minPixelPadding);\n }\n });\n self.res = true; // reset on next move\n\n // Event type is touchmove, handle panning and pinching\n } else if (pinchDown.length) { // can be 0 when releasing, if touchend fires first\n\n\n // Set the marker\n if (!selectionMarker) {\n self.selectionMarker = selectionMarker = extend({\n destroy: noop,\n touch: true\n }, chart.plotBox);\n }\n\n self.pinchTranslate(pinchDown, touches, transform, selectionMarker, clip, lastValidTouch);\n\n self.hasPinched = hasZoom;\n\n // Scale and translate the groups to provide visual feedback during pinching\n self.scaleGroups(transform, clip);\n\n // Optionally move the tooltip on touchmove\n if (!hasZoom && self.followTouchMove && touchesLength === 1) {\n this.runPointActions(self.normalize(e));\n } else if (self.res) {\n self.res = false;\n this.reset(false, 0);\n }\n }\n },\n\n /**\n * General touch handler shared by touchstart and touchmove.\n */\n touch: function (e, start) {\n var chart = this.chart,\n hasMoved,\n pinchDown;\n\n H.hoverChartIndex = chart.index;\n\n if (e.touches.length === 1) {\n\n e = this.normalize(e);\n\n if (chart.isInsidePlot(e.chartX - chart.plotLeft, e.chartY - chart.plotTop) && !chart.openMenu) {\n\n // Run mouse events and display tooltip etc\n if (start) {\n this.runPointActions(e);\n }\n\n // Android fires touchmove events after the touchstart even if the\n // finger hasn't moved, or moved only a pixel or two. In iOS however,\n // the touchmove doesn't fire unless the finger moves more than ~4px.\n // So we emulate this behaviour in Android by checking how much it\n // moved, and cancelling on small distances. #3450.\n if (e.type === 'touchmove') {\n pinchDown = this.pinchDown;\n hasMoved = pinchDown[0] ? Math.sqrt( // #5266\n Math.pow(pinchDown[0].chartX - e.chartX, 2) +\n Math.pow(pinchDown[0].chartY - e.chartY, 2)\n ) >= 4 : false;\n }\n\n if (pick(hasMoved, true)) {\n this.pinch(e);\n }\n\n } else if (start) {\n // Hide the tooltip on touching outside the plot area (#1203)\n this.reset();\n }\n\n } else if (e.touches.length === 2) {\n this.pinch(e);\n }\n },\n\n onContainerTouchStart: function (e) {\n this.touch(e, true);\n },\n\n onContainerTouchMove: function (e) {\n this.touch(e);\n },\n\n onDocumentTouchEnd: function (e) {\n if (charts[H.hoverChartIndex]) {\n charts[H.hoverChartIndex].pointer.drop(e);\n }\n }\n\n});\n\n return H;\n}(Highcharts));\n(function (H) {\n var addEvent = H.addEvent,\n charts = H.charts,\n css = H.css,\n doc = H.doc,\n extend = H.extend,\n noop = H.noop,\n Pointer = H.Pointer,\n removeEvent = H.removeEvent,\n win = H.win,\n wrap = H.wrap;\n\nif (win.PointerEvent || win.MSPointerEvent) {\n \n // The touches object keeps track of the points being touched at all times\n var touches = {},\n hasPointerEvent = !!win.PointerEvent,\n getWebkitTouches = function () {\n var key,\n fake = [];\n fake.item = function (i) {\n return this[i];\n };\n for (key in touches) {\n if (touches.hasOwnProperty(key)) {\n fake.push({\n pageX: touches[key].pageX,\n pageY: touches[key].pageY,\n target: touches[key].target\n });\n }\n }\n return fake;\n },\n translateMSPointer = function (e, method, wktype, func) {\n var p;\n if ((e.pointerType === 'touch' || e.pointerType === e.MSPOINTER_TYPE_TOUCH) && charts[H.hoverChartIndex]) {\n func(e);\n p = charts[H.hoverChartIndex].pointer;\n p[method]({\n type: wktype,\n target: e.currentTarget,\n preventDefault: noop,\n touches: getWebkitTouches()\n });\n }\n };\n\n /**\n * Extend the Pointer prototype with methods for each event handler and more\n */\n extend(Pointer.prototype, {\n onContainerPointerDown: function (e) {\n translateMSPointer(e, 'onContainerTouchStart', 'touchstart', function (e) {\n touches[e.pointerId] = { pageX: e.pageX, pageY: e.pageY, target: e.currentTarget };\n });\n },\n onContainerPointerMove: function (e) {\n translateMSPointer(e, 'onContainerTouchMove', 'touchmove', function (e) {\n touches[e.pointerId] = { pageX: e.pageX, pageY: e.pageY };\n if (!touches[e.pointerId].target) {\n touches[e.pointerId].target = e.currentTarget;\n }\n });\n },\n onDocumentPointerUp: function (e) {\n translateMSPointer(e, 'onDocumentTouchEnd', 'touchend', function (e) {\n delete touches[e.pointerId];\n });\n },\n\n /**\n * Add or remove the MS Pointer specific events\n */\n batchMSEvents: function (fn) {\n fn(this.chart.container, hasPointerEvent ? 'pointerdown' : 'MSPointerDown', this.onContainerPointerDown);\n fn(this.chart.container, hasPointerEvent ? 'pointermove' : 'MSPointerMove', this.onContainerPointerMove);\n fn(doc, hasPointerEvent ? 'pointerup' : 'MSPointerUp', this.onDocumentPointerUp);\n }\n });\n\n // Disable default IE actions for pinch and such on chart element\n wrap(Pointer.prototype, 'init', function (proceed, chart, options) {\n proceed.call(this, chart, options);\n if (this.hasZoom) { // #4014\n css(chart.container, {\n '-ms-touch-action': 'none',\n 'touch-action': 'none'\n });\n }\n });\n\n // Add IE specific touch events to chart\n wrap(Pointer.prototype, 'setDOMEvents', function (proceed) {\n proceed.apply(this);\n if (this.hasZoom || this.followTouchMove) {\n this.batchMSEvents(addEvent);\n }\n });\n // Destroy MS events also\n wrap(Pointer.prototype, 'destroy', function (proceed) {\n this.batchMSEvents(removeEvent);\n proceed.call(this);\n });\n}\n\n return H;\n}(Highcharts));\n(function (H) {\n var Legend,\n \n addEvent = H.addEvent,\n css = H.css,\n discardElement = H.discardElement,\n defined = H.defined,\n each = H.each,\n extend = H.extend,\n isFirefox = H.isFirefox,\n marginNames = H.marginNames,\n merge = H.merge,\n pick = H.pick,\n setAnimation = H.setAnimation,\n stableSort = H.stableSort,\n win = H.win,\n wrap = H.wrap;\n/**\n * The overview of the chart's series\n */\nLegend = H.Legend = function (chart, options) {\n this.init(chart, options);\n};\n\nLegend.prototype = {\n\n /**\n * Initialize the legend\n */\n init: function (chart, options) {\n\n this.chart = chart;\n \n this.setOptions(options);\n \n if (options.enabled) {\n \n // Render it\n this.render();\n\n // move checkboxes\n addEvent(this.chart, 'endResize', function () {\n this.legend.positionCheckboxes();\n });\n }\n },\n\n setOptions: function (options) {\n\n var padding = pick(options.padding, 8);\n\n this.options = options;\n \n ";
if (build.classic) {
s += "\n this.itemStyle = options.itemStyle;\n this.itemHiddenStyle = merge(this.itemStyle, options.itemHiddenStyle);\n ";
}
s += "\n this.itemMarginTop = options.itemMarginTop || 0;\n this.padding = padding;\n this.initialItemX = padding;\n this.initialItemY = padding - 5; // 5 is the number of pixels above the text\n this.maxItemWidth = 0;\n this.itemHeight = 0;\n this.symbolWidth = pick(options.symbolWidth, 16);\n this.pages = [];\n\n },\n\n update: function (options, redraw) { // docs. Sample created.\n var chart = this.chart;\n\n this.setOptions(merge(true, this.options, options));\n this.destroy();\n chart.isDirtyLegend = chart.isDirtyBox = true;\n if (pick(redraw, true)) {\n chart.redraw();\n }\n },\n\n /**\n * Set the colors for the legend item\n * @param {Object} item A Series or Point instance\n * @param {Object} visible Dimmed or colored\n */\n colorizeItem: function (item, visible) {\n item.legendGroup[visible ? 'removeClass' : 'addClass']('highcharts-legend-item-hidden');\n\n ";
if (build.classic) {
s += "\n var legend = this,\n options = legend.options,\n legendItem = item.legendItem,\n legendLine = item.legendLine,\n legendSymbol = item.legendSymbol,\n hiddenColor = legend.itemHiddenStyle.color,\n textColor = visible ? options.itemStyle.color : hiddenColor,\n symbolColor = visible ? (item.color || '#CCC') : hiddenColor,\n markerOptions = item.options && item.options.marker,\n symbolAttr = { fill: symbolColor },\n key;\n\n if (legendItem) {\n legendItem.css({ fill: textColor, color: textColor }); // color for #1553, oldIE\n }\n if (legendLine) {\n legendLine.attr({ stroke: symbolColor });\n }\n\n if (legendSymbol) {\n\n // Apply marker options\n if (markerOptions && legendSymbol.isMarker) { // #585\n //symbolAttr.stroke = symbolColor;\n symbolAttr = item.pointAttribs();\n if (!visible) {\n for (key in symbolAttr) {\n symbolAttr[key] = hiddenColor;\n }\n }\n }\n\n legendSymbol.attr(symbolAttr);\n }\n ";
}
s += "\n },\n\n /**\n * Position the legend item\n * @param {Object} item A Series or Point instance\n */\n positionItem: function (item) {\n var legend = this,\n options = legend.options,\n symbolPadding = options.symbolPadding,\n ltr = !options.rtl,\n legendItemPos = item._legendItemPos,\n itemX = legendItemPos[0],\n itemY = legendItemPos[1],\n checkbox = item.checkbox,\n legendGroup = item.legendGroup;\n\n if (legendGroup && legendGroup.element) {\n legendGroup.translate(\n ltr ? itemX : legend.legendWidth - itemX - 2 * symbolPadding - 4,\n itemY\n );\n }\n\n if (checkbox) {\n checkbox.x = itemX;\n checkbox.y = itemY;\n }\n },\n\n /**\n * Destroy a single legend item\n * @param {Object} item The series or point\n */\n destroyItem: function (item) {\n var checkbox = item.checkbox;\n\n // destroy SVG elements\n each(['legendItem', 'legendLine', 'legendSymbol', 'legendGroup'], function (key) {\n if (item[key]) {\n item[key] = item[key].destroy();\n }\n });\n\n if (checkbox) {\n discardElement(item.checkbox);\n }\n },\n\n /**\n * Destroys the legend.\n */\n destroy: function () {\n var legend = this,\n legendGroup = legend.group,\n box = legend.box;\n\n if (box) {\n legend.box = box.destroy();\n }\n\n // Destroy items\n each(this.getAllItems(), function (item) {\n each(['legendItem', 'legendGroup'], function (key) {\n if (item[key]) {\n item[key] = item[key].destroy();\n }\n });\n });\n\n if (legendGroup) {\n legend.group = legendGroup.destroy();\n }\n },\n\n /**\n * Position the checkboxes after the width is determined\n */\n positionCheckboxes: function (scrollOffset) {\n var alignAttr = this.group.alignAttr,\n translateY,\n clipHeight = this.clipHeight || this.legendHeight,\n titleHeight = this.titleHeight;\n\n if (alignAttr) {\n translateY = alignAttr.translateY;\n each(this.allItems, function (item) {\n var checkbox = item.checkbox,\n top;\n\n if (checkbox) {\n top = translateY + titleHeight + checkbox.y + (scrollOffset || 0) + 3;\n css(checkbox, {\n left: (alignAttr.translateX + item.checkboxOffset + checkbox.x - 20) + 'px',\n top: top + 'px',\n display: top > translateY - 6 && top < translateY + clipHeight - 6 ? '' : 'none'\n });\n }\n });\n }\n },\n\n /**\n * Render the legend title on top of the legend\n */\n renderTitle: function () {\n var options = this.options,\n padding = this.padding,\n titleOptions = options.title,\n titleHeight = 0,\n bBox;\n\n if (titleOptions.text) {\n if (!this.title) {\n this.title = this.chart.renderer.label(titleOptions.text, padding - 3, padding - 4, null, null, null, null, null, 'legend-title')\n .attr({ zIndex: 1 })\n ";
if (build.classic) {
s += "\n .css(titleOptions.style)\n ";
}
s += "\n .add(this.group);\n }\n bBox = this.title.getBBox();\n titleHeight = bBox.height;\n this.offsetWidth = bBox.width; // #1717\n this.contentGroup.attr({ translateY: titleHeight });\n }\n this.titleHeight = titleHeight;\n },\n\n /**\n * Set the legend item text\n */\n setText: function (item) {\n var options = this.options;\n item.legendItem.attr({\n text: options.labelFormat ? Highcharts.format(options.labelFormat, item) : options.labelFormatter.call(item)\n });\n },\n\n /**\n * Render a single specific legend item\n * @param {Object} item A series or point\n */\n renderItem: function (item) {\n var legend = this,\n chart = legend.chart,\n renderer = chart.renderer,\n options = legend.options,\n horizontal = options.layout === 'horizontal',\n symbolWidth = legend.symbolWidth,\n symbolPadding = options.symbolPadding,\n ";
if (build.classic) {
s += "\n itemStyle = legend.itemStyle,\n itemHiddenStyle = legend.itemHiddenStyle,\n ";
}
s += "\n padding = legend.padding,\n itemDistance = horizontal ? pick(options.itemDistance, 20) : 0,\n ltr = !options.rtl,\n itemHeight,\n widthOption = options.width,\n itemMarginBottom = options.itemMarginBottom || 0,\n itemMarginTop = legend.itemMarginTop,\n initialItemX = legend.initialItemX,\n bBox,\n itemWidth,\n li = item.legendItem,\n isSeries = !item.series,\n series = !isSeries && item.series.drawLegendSymbol ? item.series : item,\n seriesOptions = series.options,\n showCheckbox = legend.createCheckboxForItem && seriesOptions && seriesOptions.showCheckbox,\n useHTML = options.useHTML,\n fontSize = 12;\n\n if (!li) { // generate it once, later move it\n\n // Generate the group box\n // A group to hold the symbol and text. Text is to be appended in Legend class.\n item.legendGroup = renderer.g('legend-item')\n .addClass('highcharts-' + series.type + '-series highcharts-color-' + item.colorIndex + ' ' + \n (item.options.className || '') +\n (isSeries ? 'highcharts-series-' + item.index : '')\n )\n .attr({ zIndex: 1 })\n .add(legend.scrollGroup);\n\n // Generate the list item text and add it to the group\n item.legendItem = li = renderer.text(\n '',\n ltr ? symbolWidth + symbolPadding : -symbolPadding,\n legend.baseline || 0,\n useHTML\n )\n ";
if (build.classic) {
s += "\n .css(merge(item.visible ? itemStyle : itemHiddenStyle)) // merge to prevent modifying original (#1021)\n ";
}
s += "\n .attr({\n align: ltr ? 'left' : 'right',\n zIndex: 2\n })\n .add(item.legendGroup);\n\n // Get the baseline for the first item - the font size is equal for all\n if (!legend.baseline) {\n ";
if (build.classic) {
s += "\n fontSize = itemStyle.fontSize;\n ";
}
s += "\n legend.fontMetrics = renderer.fontMetrics(\n fontSize,\n li\n );\n legend.baseline = legend.fontMetrics.f + 3 + itemMarginTop;\n li.attr('y', legend.baseline);\n }\n\n // Draw the legend symbol inside the group box\n series.drawLegendSymbol(legend, item);\n\n if (legend.setItemEvents) {\n legend.setItemEvents(item, li, useHTML);\n } \n\n // add the HTML checkbox on top\n if (showCheckbox) {\n legend.createCheckboxForItem(item);\n }\n }\n\n // Colorize the items\n legend.colorizeItem(item, item.visible);\n\n // Always update the text\n legend.setText(item);\n\n // calculate the positions for the next line\n bBox = li.getBBox();\n\n itemWidth = item.checkboxOffset =\n options.itemWidth ||\n item.legendItemWidth ||\n symbolWidth + symbolPadding + bBox.width + itemDistance + (showCheckbox ? 20 : 0);\n legend.itemHeight = itemHeight = Math.round(item.legendItemHeight || bBox.height);\n\n // if the item exceeds the width, start a new line\n if (horizontal && legend.itemX - initialItemX + itemWidth >\n (widthOption || (chart.chartWidth - 2 * padding - initialItemX - options.x))) {\n legend.itemX = initialItemX;\n legend.itemY += itemMarginTop + legend.lastLineHeight + itemMarginBottom;\n legend.lastLineHeight = 0; // reset for next line (#915, #3976)\n }\n\n // If the item exceeds the height, start a new column\n /*if (!horizontal && legend.itemY + options.y + itemHeight > chart.chartHeight - spacingTop - spacingBottom) {\n legend.itemY = legend.initialItemY;\n legend.itemX += legend.maxItemWidth;\n legend.maxItemWidth = 0;\n }*/\n\n // Set the edge positions\n legend.maxItemWidth = Math.max(legend.maxItemWidth, itemWidth);\n legend.lastItemY = itemMarginTop + legend.itemY + itemMarginBottom;\n legend.lastLineHeight = Math.max(itemHeight, legend.lastLineHeight); // #915\n\n // cache the position of the newly generated or reordered items\n item._legendItemPos = [legend.itemX, legend.itemY];\n\n // advance\n if (horizontal) {\n legend.itemX += itemWidth;\n\n } else {\n legend.itemY += itemMarginTop + itemHeight + itemMarginBottom;\n legend.lastLineHeight = itemHeight;\n }\n\n // the width of the widest item\n legend.offsetWidth = widthOption || Math.max(\n (horizontal ? legend.itemX - initialItemX - itemDistance : itemWidth) + padding,\n legend.offsetWidth\n );\n },\n\n /**\n * Get all items, which is one item per series for normal series and one item per point\n * for pie series.\n */\n getAllItems: function () {\n var allItems = [];\n each(this.chart.series, function (series) {\n var seriesOptions = series.options;\n\n // Handle showInLegend. If the series is linked to another series, defaults to false.\n if (!pick(seriesOptions.showInLegend, !defined(seriesOptions.linkedTo) ? undefined : false, true)) {\n return;\n }\n\n // use points or series for the legend item depending on legendType\n allItems = allItems.concat(\n series.legendItems ||\n (seriesOptions.legendType === 'point' ?\n series.data :\n series)\n );\n });\n return allItems;\n },\n\n /**\n * Adjust the chart margins by reserving space for the legend on only one side\n * of the chart. If the position is set to a corner, top or bottom is reserved\n * for horizontal legends and left or right for vertical ones.\n */\n adjustMargins: function (margin, spacing) {\n var chart = this.chart,\n options = this.options,\n // Use the first letter of each alignment option in order to detect the side\n alignment = options.align.charAt(0) + options.verticalAlign.charAt(0) + options.layout.charAt(0); // #4189 - use charAt(x) notation instead of [x] for IE7\n\n if (this.display && !options.floating) {\n\n each([\n /(lth|ct|rth)/,\n /(rtv|rm|rbv)/,\n /(rbh|cb|lbh)/,\n /(lbv|lm|ltv)/\n ], function (alignments, side) {\n if (alignments.test(alignment) && !defined(margin[side])) {\n // Now we have detected on which side of the chart we should reserve space for the legend\n chart[marginNames[side]] = Math.max(\n chart[marginNames[side]],\n chart.legend[(side + 1) % 2 ? 'legendHeight' : 'legendWidth'] +\n [1, -1, -1, 1][side] * options[(side % 2) ? 'x' : 'y'] +\n pick(options.margin, 12) +\n spacing[side]\n );\n }\n });\n }\n },\n\n /**\n * Render the legend. This method can be called both before and after\n * chart.render. If called after, it will only rearrange items instead\n * of creating new ones.\n */\n render: function () {\n var legend = this,\n chart = legend.chart,\n renderer = chart.renderer,\n legendGroup = legend.group,\n allItems,\n display,\n legendWidth,\n legendHeight,\n box = legend.box,\n options = legend.options,\n padding = legend.padding;\n\n legend.itemX = legend.initialItemX;\n legend.itemY = legend.initialItemY;\n legend.offsetWidth = 0;\n legend.lastItemY = 0;\n\n if (!legendGroup) {\n legend.group = legendGroup = renderer.g('legend')\n .attr({ zIndex: 7 })\n .add();\n legend.contentGroup = renderer.g()\n .attr({ zIndex: 1 }) // above background\n .add(legendGroup);\n legend.scrollGroup = renderer.g()\n .add(legend.contentGroup);\n }\n\n legend.renderTitle();\n\n // add each series or point\n allItems = legend.getAllItems();\n\n // sort by legendIndex\n stableSort(allItems, function (a, b) {\n return ((a.options && a.options.legendIndex) || 0) - ((b.options && b.options.legendIndex) || 0);\n });\n\n // reversed legend\n if (options.reversed) {\n allItems.reverse();\n }\n\n legend.allItems = allItems;\n legend.display = display = !!allItems.length;\n\n // render the items\n legend.lastLineHeight = 0;\n each(allItems, function (item) {\n legend.renderItem(item);\n });\n\n // Get the box\n legendWidth = (options.width || legend.offsetWidth) + padding;\n legendHeight = legend.lastItemY + legend.lastLineHeight + legend.titleHeight;\n legendHeight = legend.handleOverflow(legendHeight);\n legendHeight += padding;\n\n // Draw the border and/or background\n if (!box) {\n legend.box = box = renderer.rect()\n .addClass('highcharts-legend-box')\n .attr({\n r: options.borderRadius\n })\n .add(legendGroup);\n box.isNew = true;\n } \n\n ";
if (build.classic) {
s += "\n // Presentational\n box.attr({\n stroke: options.borderColor,\n 'stroke-width': options.borderWidth || 0,\n fill: options.backgroundColor || 'none'\n })\n .shadow(options.shadow);\n ";
}
s += "\n\n if (legendWidth > 0 && legendHeight > 0) {\n box[box.isNew ? 'attr' : 'animate'](\n box.crisp({ x: 0, y: 0, width: legendWidth, height: legendHeight }, box.strokeWidth())\n );\n box.isNew = false;\n }\n\n // hide the border if no items\n box[display ? 'show' : 'hide']();\n\n ";
if (!build.classic) {
s += "\n // Open for responsiveness\n if (legendGroup.getStyle('display') === 'none') {\n legendWidth = legendHeight = 0;\n }\n ";
}
s += "\n\n legend.legendWidth = legendWidth;\n legend.legendHeight = legendHeight;\n\n // Now that the legend width and height are established, put the items in the\n // final position\n each(allItems, function (item) {\n legend.positionItem(item);\n });\n\n // 1.x compatibility: positioning based on style\n /*var props = ['left', 'right', 'top', 'bottom'],\n prop,\n i = 4;\n while (i--) {\n prop = props[i];\n if (options.style[prop] && options.style[prop] !== 'auto') {\n options[i < 2 ? 'align' : 'verticalAlign'] = prop;\n options[i < 2 ? 'x' : 'y'] = pInt(options.style[prop]) * (i % 2 ? -1 : 1);\n }\n }*/\n\n if (display) {\n legendGroup.align(extend({\n width: legendWidth,\n height: legendHeight\n }, options), true, 'spacingBox');\n }\n\n if (!chart.isResizing) {\n this.positionCheckboxes();\n }\n },\n\n /**\n * Set up the overflow handling by adding navigation with up and down arrows below the\n * legend.\n */\n handleOverflow: function (legendHeight) {\n var legend = this,\n chart = this.chart,\n renderer = chart.renderer,\n options = this.options,\n optionsY = options.y,\n alignTop = options.verticalAlign === 'top',\n spaceHeight = chart.spacingBox.height + (alignTop ? -optionsY : optionsY) - this.padding,\n maxHeight = options.maxHeight,\n clipHeight,\n clipRect = this.clipRect,\n navOptions = options.navigation,\n animation = pick(navOptions.animation, true),\n arrowSize = navOptions.arrowSize || 12,\n nav = this.nav,\n pages = this.pages,\n padding = this.padding,\n lastY,\n allItems = this.allItems,\n clipToHeight = function (height) {\n clipRect.attr({\n height: height\n });\n\n // useHTML\n if (legend.contentGroup.div) {\n legend.contentGroup.div.style.clip = 'rect(' + padding + 'px,9999px,' + (padding + height) + 'px,0)';\n }\n };\n\n\n // Adjust the height\n if (options.layout === 'horizontal') {\n spaceHeight /= 2;\n }\n if (maxHeight) {\n spaceHeight = Math.min(spaceHeight, maxHeight);\n }\n\n // Reset the legend height and adjust the clipping rectangle\n pages.length = 0;\n if (legendHeight > spaceHeight && navOptions.enabled !== false) {\n\n this.clipHeight = clipHeight = Math.max(spaceHeight - 20 - this.titleHeight - padding, 0);\n this.currentPage = pick(this.currentPage, 1);\n this.fullHeight = legendHeight;\n\n // Fill pages with Y positions so that the top of each a legend item defines\n // the scroll top for each page (#2098)\n each(allItems, function (item, i) {\n var y = item._legendItemPos[1],\n h = Math.round(item.legendItem.getBBox().height),\n len = pages.length;\n\n if (!len || (y - pages[len - 1] > clipHeight && (lastY || y) !== pages[len - 1])) {\n pages.push(lastY || y);\n len++;\n }\n\n if (i === allItems.length - 1 && y + h - pages[len - 1] > clipHeight) {\n pages.push(y);\n }\n if (y !== lastY) {\n lastY = y;\n }\n });\n\n // Only apply clipping if needed. Clipping causes blurred legend in PDF export (#1787)\n if (!clipRect) {\n clipRect = legend.clipRect = renderer.clipRect(0, padding, 9999, 0);\n legend.contentGroup.clip(clipRect);\n }\n\n clipToHeight(clipHeight);\n\n // Add navigation elements\n if (!nav) {\n this.nav = nav = renderer.g().attr({ zIndex: 1 }).add(this.group);\n this.up = renderer.symbol('triangle', 0, 0, arrowSize, arrowSize)\n .on('click', function () {\n legend.scroll(-1, animation);\n })\n .add(nav);\n this.pager = renderer.text('', 15, 10)\n .addClass('highcharts-legend-navigation')\n ";
if (build.classic) {
s += "\n .css(navOptions.style)\n ";
}
s += "\n .add(nav);\n this.down = renderer.symbol('triangle-down', 0, 0, arrowSize, arrowSize)\n .on('click', function () {\n legend.scroll(1, animation);\n })\n .add(nav);\n }\n\n // Set initial position\n legend.scroll(0);\n\n legendHeight = spaceHeight;\n\n } else if (nav) {\n clipToHeight(chart.chartHeight);\n nav.hide();\n this.scrollGroup.attr({\n translateY: 1\n });\n this.clipHeight = 0; // #1379\n }\n\n return legendHeight;\n },\n\n /**\n * Scroll the legend by a number of pages\n * @param {Object} scrollBy\n * @param {Object} animation\n */\n scroll: function (scrollBy, animation) {\n var pages = this.pages,\n pageCount = pages.length,\n currentPage = this.currentPage + scrollBy,\n clipHeight = this.clipHeight,\n navOptions = this.options.navigation,\n pager = this.pager,\n padding = this.padding,\n scrollOffset;\n\n // When resizing while looking at the last page\n if (currentPage > pageCount) {\n currentPage = pageCount;\n }\n\n if (currentPage > 0) {\n \n if (animation !== undefined) {\n setAnimation(animation, this.chart);\n }\n\n this.nav.attr({\n translateX: padding,\n translateY: clipHeight + this.padding + 7 + this.titleHeight,\n visibility: 'visible'\n });\n this.up.attr({\n 'class': currentPage === 1 ? 'highcharts-legend-nav-inactive' : 'highcharts-legend-nav-active'\n });\n pager.attr({\n text: currentPage + '/' + pageCount\n });\n this.down.attr({\n 'x': 18 + this.pager.getBBox().width, // adjust to text width\n 'class': currentPage === pageCount ? 'highcharts-legend-nav-inactive' : 'highcharts-legend-nav-active'\n });\n\n ";
if (build.classic) {
s += "\n this.up\n .attr({\n fill: currentPage === 1 ? navOptions.inactiveColor : navOptions.activeColor\n })\n .css({\n cursor: currentPage === 1 ? 'default' : 'pointer'\n });\n this.down\n .attr({\n fill: currentPage === pageCount ? navOptions.inactiveColor : navOptions.activeColor\n })\n .css({\n cursor: currentPage === pageCount ? 'default' : 'pointer'\n });\n ";
}
s += "\n \n scrollOffset = -pages[currentPage - 1] + this.initialItemY;\n\n this.scrollGroup.animate({\n translateY: scrollOffset\n });\n\n this.currentPage = currentPage;\n this.positionCheckboxes(scrollOffset);\n }\n\n }\n\n};\n\n/*\n * LegendSymbolMixin\n */\n\nH.LegendSymbolMixin = {\n\n /**\n * Get the series' symbol in the legend\n *\n * @param {Object} legend The legend object\n * @param {Object} item The series (this) or point\n */\n drawRectangle: function (legend, item) {\n var symbolHeight = legend.options.symbolHeight || legend.fontMetrics.f;\n\n item.legendSymbol = this.chart.renderer.rect(\n 0,\n legend.baseline - symbolHeight + 1, // #3988\n legend.symbolWidth,\n symbolHeight,\n legend.options.symbolRadius || 0\n )\n .addClass('highcharts-point')\n .attr({\n zIndex: 3\n }).add(item.legendGroup);\n\n },\n\n /**\n * Get the series' symbol in the legend. This method should be overridable to create custom\n * symbols through Highcharts.seriesTypes[type].prototype.drawLegendSymbols.\n *\n * @param {Object} legend The legend object\n */\n drawLineMarker: function (legend) {\n\n var options = this.options,\n markerOptions = options.marker,\n radius,\n legendSymbol,\n symbolWidth = legend.symbolWidth,\n renderer = this.chart.renderer,\n legendItemGroup = this.legendGroup,\n verticalCenter = legend.baseline - Math.round(legend.fontMetrics.b * 0.3),\n attr = {};\n\n // Draw the line\n ";
if (build.classic) {
s += "\n attr = {\n 'stroke-width': options.lineWidth || 0\n };\n if (options.dashStyle) {\n attr.dashstyle = options.dashStyle;\n }\n ";
}
s += "\n \n this.legendLine = renderer.path([\n 'M',\n 0,\n verticalCenter,\n 'L',\n symbolWidth,\n verticalCenter\n ])\n .addClass('highcharts-graph')\n .attr(attr)\n .add(legendItemGroup);\n \n // Draw the marker\n if (markerOptions && markerOptions.enabled !== false) {\n radius = markerOptions.radius;\n this.legendSymbol = legendSymbol = renderer.symbol(\n this.symbol,\n (symbolWidth / 2) - radius,\n verticalCenter - radius,\n 2 * radius,\n 2 * radius,\n markerOptions\n )\n .addClass('highcharts-point')\n .add(legendItemGroup);\n legendSymbol.isMarker = true;\n }\n }\n};\n\n// Workaround for #2030, horizontal legend items not displaying in IE11 Preview,\n// and for #2580, a similar drawing flaw in Firefox 26.\n// Explore if there's a general cause for this. The problem may be related\n// to nested group elements, as the legend item texts are within 4 group elements.\nif (/Trident\\/7\\.0/.test(win.navigator.userAgent) || isFirefox) {\n wrap(Legend.prototype, 'positionItem', function (proceed, item) {\n var legend = this,\n runPositionItem = function () { // If chart destroyed in sync, this is undefined (#2030)\n if (item._legendItemPos) {\n proceed.call(legend, item);\n }\n };\n\n // Do it now, for export and to get checkbox placement\n runPositionItem();\n\n // Do it after to work around the core issue\n setTimeout(runPositionItem);\n });\n}\n\n return H;\n}(Highcharts));\n(function (H) {\n var addEvent = H.addEvent,\n animate = H.animate,\n animObject = H.animObject,\n attr = H.attr,\n doc = H.doc,\n Axis = H.Axis, // @todo add as requirement\n CanVGController = H.CanVGController,\n createElement = H.createElement,\n defaultOptions = H.defaultOptions,\n discardElement = H.discardElement,\n charts = H.charts,\n css = H.css,\n defined = H.defined,\n each = H.each,\n error = H.error,\n extend = H.extend,\n fireEvent = H.fireEvent,\n getStyle = H.getStyle,\n grep = H.grep,\n isNumber = H.isNumber,\n isString = H.isString,\n Legend = H.Legend, // @todo add as requirement\n marginNames = H.marginNames,\n merge = H.merge,\n Pointer = H.Pointer, // @todo add as requirement\n pick = H.pick,\n pInt = H.pInt,\n removeEvent = H.removeEvent,\n seriesTypes = H.seriesTypes,\n splat = H.splat,\n svg = H.svg,\n syncTimeout = H.syncTimeout,\n win = H.win,\n Renderer = H.Renderer,\n useCanVG = H.useCanVG;\n/**\n * The Chart class\n * @param {String|Object} renderTo The DOM element to render to, or its id\n * @param {Object} options\n * @param {Function} callback Function to run when the chart has loaded\n */\nvar Chart = Highcharts.Chart = function () {\n this.getArgs.apply(this, arguments);\n};\n\nHighcharts.chart = function (a, b, c) {\n return new Chart(a, b, c);\n};\n\nChart.prototype = {\n\n /**\n * Hook for modules\n */\n callbacks: [],\n\n ";
if (!build.classic) {
s += "\n colorCount: 10,\n ";
}
s += "\n\n /**\n * Handle the arguments passed to the constructor\n * @returns {Array} Arguments without renderTo\n */\n getArgs: function () {\n var args = [].slice.call(arguments);\n \n // Remove the optional first argument, renderTo, and\n // set it on this.\n if (isString(args[0]) || args[0].nodeName) {\n this.renderTo = args.shift();\n }\n this.init(args[0], args[1]);\n },\n\n /**\n * Initialize the chart\n */\n init: function (userOptions, callback) {\n\n // Handle regular options\n var options,\n seriesOptions = userOptions.series; // skip merging data points to increase performance\n\n userOptions.series = null;\n options = merge(defaultOptions, userOptions); // do the merge\n options.series = userOptions.series = seriesOptions; // set back the series data\n this.userOptions = userOptions;\n\n var optionsChart = options.chart;\n\n // Create margin & spacing array\n this.margin = this.splashArray('margin', optionsChart);\n this.spacing = this.splashArray('spacing', optionsChart);\n\n var chartEvents = optionsChart.events;\n\n //this.runChartClick = chartEvents && !!chartEvents.click;\n this.bounds = { h: {}, v: {} }; // Pixel data bounds for touch zoom\n\n this.callback = callback;\n this.isResizing = 0;\n this.options = options;\n //chartTitleOptions = undefined;\n //chartSubtitleOptions = undefined;\n\n this.axes = [];\n this.series = [];\n this.hasCartesianSeries = optionsChart.showAxes;\n //this.axisOffset = undefined;\n //this.maxTicks = undefined; // handle the greatest amount of ticks on grouped axes\n //this.inverted = undefined;\n //this.loadingShown = undefined;\n //this.container = undefined;\n //this.chartWidth = undefined;\n //this.chartHeight = undefined;\n //this.marginRight = undefined;\n //this.marginBottom = undefined;\n //this.containerWidth = undefined;\n //this.containerHeight = undefined;\n //this.oldChartWidth = undefined;\n //this.oldChartHeight = undefined;\n\n //this.renderTo = undefined;\n //this.renderToClone = undefined;\n\n //this.spacingBox = undefined\n\n //this.legend = undefined;\n\n // Elements\n //this.chartBackground = undefined;\n //this.plotBackground = undefined;\n //this.plotBGImage = undefined;\n //this.plotBorder = undefined;\n //this.loadingDiv = undefined;\n //this.loadingSpan = undefined;\n\n var chart = this,\n eventType;\n\n // Add the chart to the global lookup\n chart.index = charts.length;\n charts.push(chart);\n H.chartCount++;\n\n // Set up auto resize\n if (optionsChart.reflow !== false) {\n addEvent(chart, 'load', function () {\n chart.initReflow();\n });\n }\n\n // Chart event handlers\n if (chartEvents) {\n for (eventType in chartEvents) {\n addEvent(chart, eventType, chartEvents[eventType]);\n }\n }\n\n chart.xAxis = [];\n chart.yAxis = [];\n\n // Expose methods and variables\n chart.animation = useCanVG ? false : pick(optionsChart.animation, true);\n chart.pointCount = chart.colorCounter = chart.symbolCounter = 0;\n\n chart.firstRender();\n },\n\n /**\n * Initialize an individual series, called internally before render time\n */\n initSeries: function (options) {\n var chart = this,\n optionsChart = chart.options.chart,\n type = options.type || optionsChart.type || optionsChart.defaultSeriesType,\n series,\n constr = seriesTypes[type];\n\n // No such series type\n if (!constr) {\n error(17, true);\n }\n\n series = new constr();\n series.init(this, options);\n return series;\n },\n\n /**\n * Check whether a given point is within the plot area\n *\n * @param {Number} plotX Pixel x relative to the plot area\n * @param {Number} plotY Pixel y relative to the plot area\n * @param {Boolean} inverted Whether the chart is inverted\n */\n isInsidePlot: function (plotX, plotY, inverted) {\n var x = inverted ? plotY : plotX,\n y = inverted ? plotX : plotY;\n\n return x >= 0 &&\n x <= this.plotWidth &&\n y >= 0 &&\n y <= this.plotHeight;\n },\n\n /**\n * Redraw legend, axes or series based on updated data\n *\n * @param {Boolean|Object} animation Whether to apply animation, and optionally animation\n * configuration\n */\n redraw: function (animation) {\n var chart = this,\n axes = chart.axes,\n series = chart.series,\n pointer = chart.pointer,\n legend = chart.legend,\n redrawLegend = chart.isDirtyLegend,\n hasStackedSeries,\n hasDirtyStacks,\n hasCartesianSeries = chart.hasCartesianSeries,\n isDirtyBox = chart.isDirtyBox,\n seriesLength = series.length,\n i = seriesLength,\n serie,\n renderer = chart.renderer,\n isHiddenChart = renderer.isHidden(),\n afterRedraw = [];\n \n H.setAnimation(animation, chart);\n \n if (isHiddenChart) {\n chart.cloneRenderTo();\n }\n\n // Adjust title layout (reflow multiline text)\n chart.layOutTitles();\n\n // link stacked series\n while (i--) {\n serie = series[i];\n\n if (serie.options.stacking) {\n hasStackedSeries = true;\n\n if (serie.isDirty) {\n hasDirtyStacks = true;\n break;\n }\n }\n }\n if (hasDirtyStacks) { // mark others as dirty\n i = seriesLength;\n while (i--) {\n serie = series[i];\n if (serie.options.stacking) {\n serie.isDirty = true;\n }\n }\n }\n\n // Handle updated data in the series\n each(series, function (serie) {\n if (serie.isDirty) {\n if (serie.options.legendType === 'point') {\n if (serie.updateTotals) {\n serie.updateTotals();\n }\n redrawLegend = true;\n }\n }\n if (serie.isDirtyData) {\n fireEvent(serie, 'updatedData');\n }\n });\n\n // handle added or removed series\n if (redrawLegend && legend.options.enabled) { // series or pie points are added or removed\n // draw legend graphics\n legend.render();\n\n chart.isDirtyLegend = false;\n }\n\n // reset stacks\n if (hasStackedSeries) {\n chart.getStacks();\n }\n\n\n if (hasCartesianSeries) {\n if (!chart.isResizing) {\n\n // reset maxTicks\n chart.maxTicks = null;\n\n // set axes scales\n each(axes, function (axis) {\n axis.setScale();\n });\n }\n }\n\n chart.getMargins(); // #3098\n\n if (hasCartesianSeries) {\n // If one axis is dirty, all axes must be redrawn (#792, #2169)\n each(axes, function (axis) {\n if (axis.isDirty) {\n isDirtyBox = true;\n }\n });\n\n // redraw axes\n each(axes, function (axis) {\n\n // Fire 'afterSetExtremes' only if extremes are set\n var key = axis.min + ',' + axis.max;\n if (axis.extKey !== key) { // #821, #4452\n axis.extKey = key;\n afterRedraw.push(function () { // prevent a recursive call to chart.redraw() (#1119)\n fireEvent(axis, 'afterSetExtremes', extend(axis.eventArgs, axis.getExtremes())); // #747, #751\n delete axis.eventArgs;\n });\n }\n if (isDirtyBox || hasStackedSeries) {\n axis.redraw();\n }\n });\n }\n\n // the plot areas size has changed\n if (isDirtyBox) {\n chart.drawChartBox();\n }\n\n\n // redraw affected series\n each(series, function (serie) {\n if (serie.isDirty && serie.visible &&\n (!serie.isCartesian || serie.xAxis)) { // issue #153\n serie.redraw();\n }\n });\n\n // move tooltip or reset\n if (pointer) {\n pointer.reset(true);\n }\n\n // redraw if canvas\n renderer.draw();\n\n // fire the event\n fireEvent(chart, 'redraw');\n\n if (isHiddenChart) {\n chart.cloneRenderTo(true);\n }\n\n // Fire callbacks that are put on hold until after the redraw\n each(afterRedraw, function (callback) {\n callback.call();\n });\n },\n\n /**\n * Get an axis, series or point object by id.\n * @param id {String} The id as given in the configuration options\n */\n get: function (id) {\n var chart = this,\n axes = chart.axes,\n series = chart.series;\n\n var i,\n j,\n points;\n\n // search axes\n for (i = 0; i < axes.length; i++) {\n if (axes[i].options.id === id) {\n return axes[i];\n }\n }\n\n // search series\n for (i = 0; i < series.length; i++) {\n if (series[i].options.id === id) {\n return series[i];\n }\n }\n\n // search points\n for (i = 0; i < series.length; i++) {\n points = series[i].points || [];\n for (j = 0; j < points.length; j++) {\n if (points[j].id === id) {\n return points[j];\n }\n }\n }\n return null;\n },\n\n /**\n * Create the Axis instances based on the config options\n */\n getAxes: function () {\n var chart = this,\n options = this.options,\n xAxisOptions = options.xAxis = splat(options.xAxis || {}),\n yAxisOptions = options.yAxis = splat(options.yAxis || {}),\n optionsArray;\n\n // make sure the options are arrays and add some members\n each(xAxisOptions, function (axis, i) {\n axis.index = i;\n axis.isX = true;\n });\n\n each(yAxisOptions, function (axis, i) {\n axis.index = i;\n });\n\n // concatenate all axis options into one array\n optionsArray = xAxisOptions.concat(yAxisOptions);\n\n each(optionsArray, function (axisOptions) {\n new Axis(chart, axisOptions); // eslint-disable-line no-new\n });\n },\n\n\n /**\n * Get the currently selected points from all series\n */\n getSelectedPoints: function () {\n var points = [];\n each(this.series, function (serie) {\n points = points.concat(grep(serie.points || [], function (point) {\n return point.selected;\n }));\n });\n return points;\n },\n\n /**\n * Get the currently selected series\n */\n getSelectedSeries: function () {\n return grep(this.series, function (serie) {\n return serie.selected;\n });\n },\n\n /**\n * Show the title and subtitle of the chart\n *\n * @param titleOptions {Object} New title options\n * @param subtitleOptions {Object} New subtitle options\n *\n */\n setTitle: function (titleOptions, subtitleOptions, redraw) {\n var chart = this,\n options = chart.options,\n chartTitleOptions,\n chartSubtitleOptions;\n\n chartTitleOptions = options.title = merge(options.title, titleOptions);\n chartSubtitleOptions = options.subtitle = merge(options.subtitle, subtitleOptions);\n\n // add title and subtitle\n each([\n ['title', titleOptions, chartTitleOptions],\n ['subtitle', subtitleOptions, chartSubtitleOptions]\n ], function (arr, i) {\n var name = arr[0],\n title = chart[name],\n titleOptions = arr[1],\n chartTitleOptions = arr[2];\n\n if (title && titleOptions) {\n chart[name] = title = title.destroy(); // remove old\n }\n\n if (chartTitleOptions && chartTitleOptions.text && !title) {\n chart[name] = chart.renderer.text(\n chartTitleOptions.text,\n 0,\n 0,\n chartTitleOptions.useHTML\n )\n .attr({\n align: chartTitleOptions.align,\n 'class': 'highcharts-' + name,\n zIndex: chartTitleOptions.zIndex || 4\n })\n .css(chartTitleOptions.style)\n .add();\n\n // Update methods, shortcut to Chart.setTitle // docs. Sample created\n chart[name].update = function (o) {\n chart.setTitle(!i && o, i && o);\n };\n }\n });\n chart.layOutTitles(redraw);\n },\n\n /**\n * Lay out the chart titles and cache the full offset height for use in getMargins\n */\n layOutTitles: function (redraw) {\n var titleOffset = 0,\n requiresDirtyBox,\n renderer = this.renderer,\n spacingBox = this.spacingBox;\n\n // Lay out the title and the subtitle respectively\n each(['title', 'subtitle'], function (key) {\n var title = this[key],\n titleOptions = this.options[key],\n titleSize;\n\n if (title) {\n ";
if (build.classic) {
s += "\n titleSize = titleOptions.style.fontSize;\n ";
}
s += "\n titleSize = renderer.fontMetrics(titleSize, title).b;\n \n title\n .css({ width: (titleOptions.width || spacingBox.width + titleOptions.widthAdjust) + 'px' })\n .align(extend({ \n y: titleOffset + titleSize + (key === 'title' ? -3 : 2)\n }, titleOptions), false, 'spacingBox');\n\n if (!titleOptions.floating && !titleOptions.verticalAlign) {\n titleOffset = Math.ceil(titleOffset + title.getBBox().height);\n }\n }\n }, this);\n\n requiresDirtyBox = this.titleOffset !== titleOffset;\n this.titleOffset = titleOffset; // used in getMargins\n\n if (!this.isDirtyBox && requiresDirtyBox) {\n this.isDirtyBox = requiresDirtyBox;\n // Redraw if necessary (#2719, #2744)\n if (this.hasRendered && pick(redraw, true) && this.isDirtyBox) {\n this.redraw();\n }\n }\n },\n\n /**\n * Get chart width and height according to options and container size\n */\n getChartSize: function () {\n var chart = this,\n optionsChart = chart.options.chart,\n widthOption = optionsChart.width,\n heightOption = optionsChart.height,\n renderTo = chart.renderToClone || chart.renderTo;\n\n // Get inner width and height\n if (!defined(widthOption)) {\n chart.containerWidth = getStyle(renderTo, 'width');\n }\n if (!defined(heightOption)) {\n chart.containerHeight = getStyle(renderTo, 'height');\n }\n \n chart.chartWidth = Math.max(0, widthOption || chart.containerWidth || 600); // #1393, 1460\n chart.chartHeight = Math.max(0, pick(heightOption,\n // the offsetHeight of an empty container is 0 in standard browsers, but 19 in IE7:\n chart.containerHeight > 19 ? chart.containerHeight : 400));\n },\n\n /**\n * Create a clone of the chart's renderTo div and place it outside the viewport to allow\n * size computation on chart.render and chart.redraw\n */\n cloneRenderTo: function (revert) {\n var clone = this.renderToClone,\n container = this.container;\n\n // Destroy the clone and bring the container back to the real renderTo div\n if (revert) {\n if (clone) {\n this.renderTo.appendChild(container);\n discardElement(clone);\n delete this.renderToClone;\n }\n\n // Set up the clone\n } else {\n if (container && container.parentNode === this.renderTo) {\n this.renderTo.removeChild(container); // do not clone this\n }\n this.renderToClone = clone = this.renderTo.cloneNode(0);\n css(clone, {\n position: 'absolute',\n top: '-9999px',\n display: 'block' // #833\n });\n if (clone.style.setProperty) { // #2631\n clone.style.setProperty('display', 'block', 'important');\n }\n doc.body.appendChild(clone);\n if (container) {\n clone.appendChild(container);\n }\n }\n },\n\n /**\n * Get the containing element, determine the size and create the inner container\n * div to hold the chart\n */\n getContainer: function () {\n var chart = this,\n container,\n options = chart.options,\n optionsChart = options.chart,\n chartWidth,\n chartHeight,\n renderTo = chart.renderTo,\n indexAttrName = 'data-highcharts-chart',\n oldChartIndex,\n Ren,\n containerId = 'highcharts-' + H.idCounter++,\n containerStyle,\n key;\n\n if (!renderTo) {\n chart.renderTo = renderTo = optionsChart.renderTo;\n }\n \n if (isString(renderTo)) {\n chart.renderTo = renderTo = doc.getElementById(renderTo);\n }\n\n // Display an error if the renderTo is wrong\n if (!renderTo) {\n error(13, true);\n }\n\n // If the container already holds a chart, destroy it. The check for hasRendered is there\n // because web pages that are saved to disk from the browser, will preserve the data-highcharts-chart\n // attribute and the SVG contents, but not an interactive chart. So in this case,\n // charts[oldChartIndex] will point to the wrong chart if any (#2609).\n oldChartIndex = pInt(attr(renderTo, indexAttrName));\n if (isNumber(oldChartIndex) && charts[oldChartIndex] && charts[oldChartIndex].hasRendered) {\n charts[oldChartIndex].destroy();\n }\n\n // Make a reference to the chart from the div\n attr(renderTo, indexAttrName, chart.index);\n\n // remove previous chart\n renderTo.innerHTML = '';\n\n // If the container doesn't have an offsetWidth, it has or is a child of a node\n // that has display:none. We need to temporarily move it out to a visible\n // state to determine the size, else the legend and tooltips won't render\n // properly. The allowClone option is used in sparklines as a micro optimization,\n // saving about 1-2 ms each chart.\n if (!optionsChart.skipClone && !renderTo.offsetWidth) {\n chart.cloneRenderTo();\n }\n\n // get the width and height\n chart.getChartSize();\n chartWidth = chart.chartWidth;\n chartHeight = chart.chartHeight;\n\n // Create the inner container\n ";
if (build.classic) {
s += "\n containerStyle = extend({\n position: 'relative',\n overflow: 'hidden', // needed for context menu (avoid scrollbars) and\n // content overflow in IE\n width: chartWidth + 'px',\n height: chartHeight + 'px',\n textAlign: 'left',\n lineHeight: 'normal', // #427\n zIndex: 0, // #1072\n '-webkit-tap-highlight-color': 'rgba(0,0,0,0)'\n }, optionsChart.style);\n ";
}
s += "\n chart.container = container = createElement('div', {\n className: 'highcharts-container ' + (optionsChart.className || ''),\n id: containerId\n },\n containerStyle,\n chart.renderToClone || renderTo\n );\n\n // cache the cursor (#1650)\n chart._cursor = container.style.cursor;\n\n // Initialize the renderer\n Ren = Highcharts[optionsChart.renderer] || Renderer;\n chart.renderer = new Ren(\n container,\n chartWidth,\n chartHeight,\n optionsChart.style,\n optionsChart.forExport,\n options.exporting && options.exporting.allowHTML\n );\n\n ";
if (!build.classic) {
s += "\n // Initialize definitions\n for (key in options.defs) {\n this.renderer.addDefinition(options.defs[key]);\n }\n ";
}
s += " \n\n if (useCanVG) {\n // If we need canvg library, extend and configure the renderer\n // to get the tracker for translating mouse events\n chart.renderer.create(chart, container, chartWidth, chartHeight);\n }\n // Add a reference to the charts index\n chart.renderer.chartIndex = chart.index;\n },\n\n /**\n * Calculate margins by rendering axis labels in a preliminary position. Title,\n * subtitle and legend have already been rendered at this stage, but will be\n * moved into their final positions\n */\n getMargins: function (skipAxes) {\n var chart = this,\n spacing = chart.spacing,\n margin = chart.margin,\n titleOffset = chart.titleOffset;\n\n chart.resetMargins();\n\n // Adjust for title and subtitle\n if (titleOffset && !defined(margin[0])) {\n chart.plotTop = Math.max(chart.plotTop, titleOffset + chart.options.title.margin + spacing[0]);\n }\n\n // Adjust for legend\n chart.legend.adjustMargins(margin, spacing);\n\n // adjust for scroller\n if (chart.extraBottomMargin) {\n chart.marginBottom += chart.extraBottomMargin;\n }\n if (chart.extraTopMargin) {\n chart.plotTop += chart.extraTopMargin;\n }\n if (!skipAxes) {\n this.getAxisMargins();\n }\n },\n\n getAxisMargins: function () {\n\n var chart = this,\n axisOffset = chart.axisOffset = [0, 0, 0, 0], // top, right, bottom, left\n margin = chart.margin;\n\n // pre-render axes to get labels offset width\n if (chart.hasCartesianSeries) {\n each(chart.axes, function (axis) {\n if (axis.visible) {\n axis.getOffset();\n }\n });\n }\n\n // Add the axis offsets\n each(marginNames, function (m, side) {\n if (!defined(margin[side])) {\n chart[m] += axisOffset[side];\n }\n });\n\n chart.setChartSize();\n\n },\n\n /**\n * Resize the chart to its container if size is not explicitly set\n */\n reflow: function (e) {\n var chart = this,\n optionsChart = chart.options.chart,\n renderTo = chart.renderTo,\n width = optionsChart.width || getStyle(renderTo, 'width'),\n height = optionsChart.height || getStyle(renderTo, 'height'),\n target = e ? e.target : win;\n\n // Width and height checks for display:none. Target is doc in IE8 and Opera,\n // win in Firefox, Chrome and IE9.\n if (!chart.hasUserSize && !chart.isPrinting && width && height && (target === win || target === doc)) { // #1093\n if (width !== chart.containerWidth || height !== chart.containerHeight) {\n clearTimeout(chart.reflowTimeout);\n // When called from window.resize, e is set, else it's called directly (#2224)\n chart.reflowTimeout = syncTimeout(function () {\n if (chart.container) { // It may have been destroyed in the meantime (#1257)\n chart.setSize(width, height, false);\n chart.hasUserSize = null;\n }\n }, e ? 100 : 0);\n }\n chart.containerWidth = width;\n chart.containerHeight = height;\n }\n },\n\n /**\n * Add the event handlers necessary for auto resizing\n */\n initReflow: function () {\n var chart = this,\n reflow = function (e) {\n chart.reflow(e);\n };\n \n \n addEvent(win, 'resize', reflow);\n addEvent(chart, 'destroy', function () {\n removeEvent(win, 'resize', reflow);\n });\n },\n\n /**\n * Resize the chart to a given width and height\n * @param {Number} width\n * @param {Number} height\n * @param {Object|Boolean} animation\n */\n setSize: function (width, height, animation) {\n var chart = this,\n chartWidth,\n chartHeight,\n renderer = chart.renderer,\n globalAnimation;\n\n // Handle the isResizing counter\n chart.isResizing += 1;\n \n // set the animation for the current process\n H.setAnimation(animation, chart);\n\n chart.oldChartHeight = chart.chartHeight;\n chart.oldChartWidth = chart.chartWidth;\n if (defined(width)) {\n chart.chartWidth = chartWidth = Math.max(0, Math.round(width));\n chart.hasUserSize = !!chartWidth;\n }\n if (defined(height)) {\n chart.chartHeight = chartHeight = Math.max(0, Math.round(height));\n }\n\n // Resize the container with the global animation applied if enabled (#2503)\n ";
if (build.classic) {
s += "\n globalAnimation = renderer.globalAnimation;\n (globalAnimation ? animate : css)(chart.container, {\n width: chartWidth + 'px',\n height: chartHeight + 'px'\n }, globalAnimation);\n ";
}
s += "\n\n chart.setChartSize(true);\n renderer.setSize(chartWidth, chartHeight, animation);\n\n // handle axes\n chart.maxTicks = null;\n each(chart.axes, function (axis) {\n axis.isDirty = true;\n axis.setScale();\n });\n\n // make sure non-cartesian series are also handled\n each(chart.series, function (serie) {\n serie.isDirty = true;\n });\n\n chart.isDirtyLegend = true; // force legend redraw\n chart.isDirtyBox = true; // force redraw of plot and chart border\n\n chart.layOutTitles(); // #2857\n chart.getMargins();\n\n chart.redraw(animation);\n\n\n chart.oldChartHeight = null;\n fireEvent(chart, 'resize');\n\n // Fire endResize and set isResizing back. If animation is disabled, fire without delay\n syncTimeout(function () {\n if (chart) {\n fireEvent(chart, 'endResize', null, function () {\n chart.isResizing -= 1;\n });\n }\n }, animObject(globalAnimation).duration);\n },\n\n /**\n * Set the public chart properties. This is done before and after the pre-render\n * to determine margin sizes\n */\n setChartSize: function (skipAxes) {\n var chart = this,\n inverted = chart.inverted,\n renderer = chart.renderer,\n chartWidth = chart.chartWidth,\n chartHeight = chart.chartHeight,\n optionsChart = chart.options.chart,\n spacing = chart.spacing,\n clipOffset = chart.clipOffset,\n clipX,\n clipY,\n plotLeft,\n plotTop,\n plotWidth,\n plotHeight,\n plotBorderWidth;\n\n chart.plotLeft = plotLeft = Math.round(chart.plotLeft);\n chart.plotTop = plotTop = Math.round(chart.plotTop);\n chart.plotWidth = plotWidth = Math.max(0, Math.round(chartWidth - plotLeft - chart.marginRight));\n chart.plotHeight = plotHeight = Math.max(0, Math.round(chartHeight - plotTop - chart.marginBottom));\n\n chart.plotSizeX = inverted ? plotHeight : plotWidth;\n chart.plotSizeY = inverted ? plotWidth : plotHeight;\n\n chart.plotBorderWidth = optionsChart.plotBorderWidth || 0;\n\n // Set boxes used for alignment\n chart.spacingBox = renderer.spacingBox = {\n x: spacing[3],\n y: spacing[0],\n width: chartWidth - spacing[3] - spacing[1],\n height: chartHeight - spacing[0] - spacing[2]\n };\n chart.plotBox = renderer.plotBox = {\n x: plotLeft,\n y: plotTop,\n width: plotWidth,\n height: plotHeight\n };\n\n plotBorderWidth = 2 * Math.floor(chart.plotBorderWidth / 2);\n clipX = Math.ceil(Math.max(plotBorderWidth, clipOffset[3]) / 2);\n clipY = Math.ceil(Math.max(plotBorderWidth, clipOffset[0]) / 2);\n chart.clipBox = {\n x: clipX, \n y: clipY, \n width: Math.floor(chart.plotSizeX - Math.max(plotBorderWidth, clipOffset[1]) / 2 - clipX), \n height: Math.max(0, Math.floor(chart.plotSizeY - Math.max(plotBorderWidth, clipOffset[2]) / 2 - clipY))\n };\n\n if (!skipAxes) {\n each(chart.axes, function (axis) {\n axis.setAxisSize();\n axis.setAxisTranslation();\n });\n }\n },\n\n /**\n * Initial margins before auto size margins are applied\n */\n resetMargins: function () {\n var chart = this;\n\n each(marginNames, function (m, side) {\n chart[m] = pick(chart.margin[side], chart.spacing[side]);\n });\n chart.axisOffset = [0, 0, 0, 0]; // top, right, bottom, left\n chart.clipOffset = [0, 0, 0, 0];\n },\n\n /**\n * Draw the borders and backgrounds for chart and plot area\n */\n drawChartBox: function () {\n var chart = this,\n optionsChart = chart.options.chart,\n renderer = chart.renderer,\n chartWidth = chart.chartWidth,\n chartHeight = chart.chartHeight,\n chartBackground = chart.chartBackground,\n plotBackground = chart.plotBackground,\n plotBorder = chart.plotBorder,\n chartBorderWidth,\n ";
if (build.classic) {
s += "\n plotBGImage = chart.plotBGImage,\n chartBackgroundColor = optionsChart.backgroundColor,\n plotBackgroundColor = optionsChart.plotBackgroundColor,\n plotBackgroundImage = optionsChart.plotBackgroundImage,\n ";
}
s += "\n mgn,\n bgAttr,\n plotLeft = chart.plotLeft,\n plotTop = chart.plotTop,\n plotWidth = chart.plotWidth,\n plotHeight = chart.plotHeight,\n plotBox = chart.plotBox,\n clipRect = chart.clipRect,\n clipBox = chart.clipBox,\n verb = 'animate';\n\n // Chart area\n if (!chartBackground) {\n chart.chartBackground = chartBackground = renderer.rect()\n .addClass('highcharts-background')\n .add();\n verb = 'attr';\n }\n\n ";
if (build.classic) {
s += "\n // Presentational\n chartBorderWidth = optionsChart.borderWidth || 0;\n mgn = chartBorderWidth + (optionsChart.shadow ? 8 : 0);\n\n bgAttr = {\n fill: chartBackgroundColor || 'none'\n };\n\n if (chartBorderWidth) { // #980\n bgAttr.stroke = optionsChart.borderColor;\n bgAttr['stroke-width'] = chartBorderWidth;\n }\n chartBackground\n .attr(bgAttr)\n .shadow(optionsChart.shadow);\n ";
}
s += "\n\n chartBorderWidth = mgn = chartBackground.strokeWidth();\n chartBackground[verb]({\n x: mgn / 2,\n y: mgn / 2,\n width: chartWidth - mgn - chartBorderWidth % 2,\n height: chartHeight - mgn - chartBorderWidth % 2,\n r: optionsChart.borderRadius\n });\n\n // Plot background\n verb = 'animate';\n if (!plotBackground) {\n verb = 'attr';\n chart.plotBackground = plotBackground = renderer.rect()\n .addClass('highcharts-plot-background')\n .add();\n }\n plotBackground[verb](plotBox);\n\n ";
if (build.classic) {
s += "\n // Presentational attributes for the background\n plotBackground\n .attr({\n fill: plotBackgroundColor || 'none'\n })\n .shadow(optionsChart.plotShadow);\n \n // Create the background image\n if (plotBackgroundImage) {\n if (!plotBGImage) {\n chart.plotBGImage = renderer.image(plotBackgroundImage, plotLeft, plotTop, plotWidth, plotHeight)\n .add();\n } else {\n plotBGImage.animate(plotBox);\n }\n }\n ";
}
s += "\n \n // Plot clip\n if (!clipRect) {\n chart.clipRect = renderer.clipRect(clipBox);\n } else {\n clipRect.animate({\n width: clipBox.width,\n height: clipBox.height\n });\n }\n\n // Plot area border\n verb = 'animate';\n if (!plotBorder) {\n verb = 'attr';\n chart.plotBorder = plotBorder = renderer.rect()\n .addClass('highcharts-plot-border')\n .attr({\n zIndex: 1 // Above the grid\n })\n .add();\n }\n\n ";
if (build.classic) {
s += "\n // Presentational\n plotBorder.attr({\n stroke: optionsChart.plotBorderColor,\n 'stroke-width': optionsChart.plotBorderWidth || 0,\n fill: 'none'\n });\n ";
}
s += "\n\n plotBorder[verb](plotBorder.crisp({\n x: plotLeft,\n y: plotTop,\n width: plotWidth,\n height: plotHeight\n }, -plotBorder.strokeWidth())); //#3282 plotBorder should be negative;\n\n // reset\n chart.isDirtyBox = false;\n },\n\n /**\n * Detect whether a certain chart property is needed based on inspecting its options\n * and series. This mainly applies to the chart.invert property, and in extensions to\n * the chart.angular and chart.polar properties.\n */\n propFromSeries: function () {\n var chart = this,\n optionsChart = chart.options.chart,\n klass,\n seriesOptions = chart.options.series,\n i,\n value;\n\n\n each(['inverted', 'angular', 'polar'], function (key) {\n\n // The default series type's class\n klass = seriesTypes[optionsChart.type || optionsChart.defaultSeriesType];\n\n // Get the value from available chart-wide properties\n value = (\n chart[key] || // 1. it is set before\n optionsChart[key] || // 2. it is set in the options\n (klass && klass.prototype[key]) // 3. it's default series class requires it\n );\n\n // 4. Check if any the chart's series require it\n i = seriesOptions && seriesOptions.length;\n while (!value && i--) {\n klass = seriesTypes[seriesOptions[i].type];\n if (klass && klass.prototype[key]) {\n value = true;\n }\n }\n\n // Set the chart property\n chart[key] = value;\n });\n\n },\n\n /**\n * Link two or more series together. This is done initially from Chart.render,\n * and after Chart.addSeries and Series.remove.\n */\n linkSeries: function () {\n var chart = this,\n chartSeries = chart.series;\n\n // Reset links\n each(chartSeries, function (series) {\n series.linkedSeries.length = 0;\n });\n\n // Apply new links\n each(chartSeries, function (series) {\n var linkedTo = series.options.linkedTo;\n if (isString(linkedTo)) {\n if (linkedTo === ':previous') {\n linkedTo = chart.series[series.index - 1];\n } else {\n linkedTo = chart.get(linkedTo);\n }\n if (linkedTo) {\n linkedTo.linkedSeries.push(series);\n series.linkedParent = linkedTo;\n series.visible = pick(series.options.visible, linkedTo.options.visible, series.visible); // #3879\n }\n }\n });\n },\n\n /**\n * Render series for the chart\n */\n renderSeries: function () {\n each(this.series, function (serie) {\n serie.translate();\n serie.render();\n });\n },\n\n /**\n * Render labels for the chart\n */\n renderLabels: function () {\n var chart = this,\n labels = chart.options.labels;\n if (labels.items) {\n each(labels.items, function (label) {\n var style = extend(labels.style, label.style),\n x = pInt(style.left) + chart.plotLeft,\n y = pInt(style.top) + chart.plotTop + 12;\n\n // delete to prevent rewriting in IE\n delete style.left;\n delete style.top;\n\n chart.renderer.text(\n label.html,\n x,\n y\n )\n .attr({ zIndex: 2 })\n .css(style)\n .add();\n\n });\n }\n },\n\n /**\n * Render all graphics for the chart\n */\n render: function () {\n var chart = this,\n axes = chart.axes,\n renderer = chart.renderer,\n options = chart.options,\n tempWidth,\n tempHeight,\n redoHorizontal,\n redoVertical;\n\n // Title\n chart.setTitle();\n\n\n // Legend\n chart.legend = new Legend(chart, options.legend);\n\n // Get stacks\n if (chart.getStacks) {\n chart.getStacks();\n }\n\n // Get chart margins\n chart.getMargins(true);\n chart.setChartSize();\n\n // Record preliminary dimensions for later comparison\n tempWidth = chart.plotWidth;\n tempHeight = chart.plotHeight = chart.plotHeight - 21; // 21 is the most common correction for X axis labels\n\n // Get margins by pre-rendering axes\n each(axes, function (axis) {\n axis.setScale();\n });\n chart.getAxisMargins();\n\n // If the plot area size has changed significantly, calculate tick positions again\n redoHorizontal = tempWidth / chart.plotWidth > 1.1;\n redoVertical = tempHeight / chart.plotHeight > 1.05; // Height is more sensitive\n\n if (redoHorizontal || redoVertical) {\n\n chart.maxTicks = null; // reset for second pass\n each(axes, function (axis) {\n if ((axis.horiz && redoHorizontal) || (!axis.horiz && redoVertical)) {\n axis.setTickInterval(true); // update to reflect the new margins\n }\n });\n chart.getMargins(); // second pass to check for new labels\n }\n\n // Draw the borders and backgrounds\n chart.drawChartBox();\n\n\n // Axes\n if (chart.hasCartesianSeries) {\n each(axes, function (axis) {\n if (axis.visible) {\n axis.render();\n }\n });\n }\n\n // The series\n if (!chart.seriesGroup) {\n chart.seriesGroup = renderer.g('series-group')\n .attr({ zIndex: 3 })\n .add();\n }\n chart.renderSeries();\n\n // Labels\n chart.renderLabels();\n\n // Credits\n chart.addCredits();\n\n // Set flag\n chart.hasRendered = true;\n\n },\n\n /**\n * Show chart credits based on config options\n */\n addCredits: function (credits) { // docs. credits/credits-update example\n var chart = this;\n\n credits = merge(true, this.options.credits, credits);\n if (credits.enabled && !this.credits) {\n this.credits = this.renderer.text(\n credits.text,\n 0,\n 0\n )\n .addClass('highcharts-credits')\n .on('click', function () {\n if (credits.href) {\n win.location.href = credits.href;\n }\n })\n .attr({\n align: credits.position.align,\n zIndex: 8\n })\n ";
if (build.classic) {
s += "\n .css(credits.style)\n ";
}
s += "\n .add()\n .align(credits.position);\n\n // Dynamically update\n this.credits.update = function (options) { // docs. credits/credits-update example\n chart.credits = chart.credits.destroy();\n chart.addCredits(options);\n };\n }\n },\n\n /**\n * Clean up memory usage\n */\n destroy: function () {\n var chart = this,\n axes = chart.axes,\n series = chart.series,\n container = chart.container,\n i,\n parentNode = container && container.parentNode;\n\n // fire the chart.destoy event\n fireEvent(chart, 'destroy');\n\n // Delete the chart from charts lookup array\n charts[chart.index] = undefined;\n H.chartCount--;\n chart.renderTo.removeAttribute('data-highcharts-chart');\n\n // remove events\n removeEvent(chart);\n\n // ==== Destroy collections:\n // Destroy axes\n i = axes.length;\n while (i--) {\n axes[i] = axes[i].destroy();\n }\n\n // Destroy each series\n i = series.length;\n while (i--) {\n series[i] = series[i].destroy();\n }\n\n // ==== Destroy chart properties:\n each(['title', 'subtitle', 'chartBackground', 'plotBackground', 'plotBGImage',\n 'plotBorder', 'seriesGroup', 'clipRect', 'credits', 'pointer', 'scroller',\n 'rangeSelector', 'legend', 'resetZoomButton', 'tooltip', 'renderer'], function (name) {\n var prop = chart[name];\n\n if (prop && prop.destroy) {\n chart[name] = prop.destroy();\n }\n });\n\n // remove container and all SVG\n if (container) { // can break in IE when destroyed before finished loading\n container.innerHTML = '';\n removeEvent(container);\n if (parentNode) {\n discardElement(container);\n }\n\n }\n\n // clean it all up\n for (i in chart) {\n delete chart[i];\n }\n\n },\n\n\n /**\n * VML namespaces can't be added until after complete. Listening\n * for Perini's doScroll hack is not enough.\n */\n isReadyToRender: function () {\n var chart = this;\n\n // Note: win == win.top is required\n if ((!svg && (win == win.top && win.readyState !== 'complete')) || (useCanVG && !win.canvg)) { // eslint-disable-line eqeqeq\n if (useCanVG) {\n // Delay rendering until canvg library is downloaded and ready\n CanVGController.push(function () {\n chart.firstRender();\n }, chart.options.global.canvasToolsURL);\n } else {\n doc.attachEvent('onreadystatechange', function () {\n doc.detachEvent('onreadystatechange', chart.firstRender);\n if (doc.readyState === 'complete') {\n chart.firstRender();\n }\n });\n }\n return false;\n }\n return true;\n },\n\n /**\n * Prepare for first rendering after all data are loaded\n */\n firstRender: function () {\n var chart = this,\n options = chart.options;\n\n // Check whether the chart is ready to render\n if (!chart.isReadyToRender()) {\n return;\n }\n\n // Create the container\n chart.getContainer();\n\n // Run an early event after the container and renderer are established\n fireEvent(chart, 'init');\n\n\n chart.resetMargins();\n chart.setChartSize();\n\n // Set the common chart properties (mainly invert) from the given series\n chart.propFromSeries();\n\n // get axes\n chart.getAxes();\n\n // Initialize the series\n each(options.series || [], function (serieOptions) {\n chart.initSeries(serieOptions);\n });\n\n chart.linkSeries();\n\n // Run an event after axes and series are initialized, but before render. At this stage,\n // the series data is indexed and cached in the xData and yData arrays, so we can access\n // those before rendering. Used in Highstock.\n fireEvent(chart, 'beforeRender');\n\n // depends on inverted and on margins being set\n if (Pointer) {\n chart.pointer = new Pointer(chart, options);\n }\n\n chart.render();\n\n // add canvas\n chart.renderer.draw();\n \n // Fire the load event if there are no external images\n if (!chart.renderer.imgCount && chart.onload) {\n chart.onload();\n }\n\n // If the chart was rendered outside the top container, put it back in (#3679)\n chart.cloneRenderTo(true);\n\n },\n\n /** \n * On chart load\n */\n onload: function () {\n var chart = this;\n\n // Run callbacks\n each([this.callback].concat(this.callbacks), function (fn) {\n if (fn && chart.index !== undefined) { // Chart destroyed in its own callback (#3600)\n fn.apply(chart, [chart]);\n }\n });\n\n fireEvent(chart, 'load');\n\n // Don't run again\n this.onload = null;\n },\n\n /**\n * Creates arrays for spacing and margin from given options.\n */\n splashArray: function (target, options) {\n var oVar = options[target],\n tArray = H.isObject(oVar) ? oVar : [oVar, oVar, oVar, oVar];\n\n return [pick(options[target + 'Top'], tArray[0]),\n pick(options[target + 'Right'], tArray[1]),\n pick(options[target + 'Bottom'], tArray[2]),\n pick(options[target + 'Left'], tArray[3])];\n }\n}; // end Chart\n\n return H;\n}(Highcharts));\n(function (H) {\n var pick = H.pick,\n relativeLength = H.relativeLength;\n\nH.CenteredSeriesMixin = {\n /**\n * Get the center of the pie based on the size and center options relative to the\n * plot area. Borrowed by the polar and gauge series types.\n */\n getCenter: function () {\n\n var options = this.options,\n chart = this.chart,\n slicingRoom = 2 * (options.slicedOffset || 0),\n handleSlicingRoom,\n plotWidth = chart.plotWidth - 2 * slicingRoom,\n plotHeight = chart.plotHeight - 2 * slicingRoom,\n centerOption = options.center,\n positions = [pick(centerOption[0], '50%'), pick(centerOption[1], '50%'), options.size || '100%', options.innerSize || 0],\n smallestSize = Math.min(plotWidth, plotHeight),\n i,\n value;\n\n for (i = 0; i < 4; ++i) {\n value = positions[i];\n handleSlicingRoom = i < 2 || (i === 2 && /%$/.test(value));\n\n // i == 0: centerX, relative to width\n // i == 1: centerY, relative to height\n // i == 2: size, relative to smallestSize\n // i == 3: innerSize, relative to size\n positions[i] = relativeLength(value, [plotWidth, plotHeight, smallestSize, positions[2]][i]) +\n (handleSlicingRoom ? slicingRoom : 0);\n\n }\n // innerSize cannot be larger than size (#3632)\n if (positions[3] > positions[2]) {\n positions[3] = positions[2];\n }\n return positions;\n }\n};\n\n return H;\n}(Highcharts));\n(function (H) {\n var Point,\n\n each = H.each,\n extend = H.extend,\n erase = H.erase,\n fireEvent = H.fireEvent,\n format = H.format,\n isArray = H.isArray,\n isNumber = H.isNumber,\n pick = H.pick,\n removeEvent = H.removeEvent;\n\n/**\n * The Point object and prototype. Inheritable and used as base for PiePoint\n */\nPoint = H.Point = function () {};\nPoint.prototype = {\n\n /**\n * Initialize the point\n * @param {Object} series The series object containing this point\n * @param {Object} options The data in either number, array or object format\n */\n init: function (series, options, x) {\n\n var point = this,\n colors,\n colorCount = series.chart.colorCount;\n\n point.series = series;\n ";
if (build.classic) {
s += "\n point.color = series.color; // #3445\n ";
}
s += "\n point.applyOptions(options, x);\n\n if (series.options.colorByPoint) {\n ";
if (build.classic) {
s += "\n colors = series.options.colors || series.chart.options.colors;\n point.color = point.color || colors[series.colorCounter];\n colorCount = colors.length;\n ";
}
s += "\n point.colorIndex = series.colorCounter;\n series.colorCounter++;\n // loop back to zero\n if (series.colorCounter === colorCount) {\n series.colorCounter = 0;\n }\n } else {\n point.colorIndex = series.colorIndex;\n }\n\n series.chart.pointCount++;\n return point;\n },\n /**\n * Apply the options containing the x and y data and possible some extra properties.\n * This is called on point init or from point.update.\n *\n * @param {Object} options\n */\n applyOptions: function (options, x) {\n var point = this,\n series = point.series,\n pointValKey = series.options.pointValKey || series.pointValKey;\n\n options = Point.prototype.optionsToObject.call(this, options);\n\n // copy options directly to point\n extend(point, options);\n point.options = point.options ? extend(point.options, options) : options;\n\n // For higher dimension series types. For instance, for ranges, point.y is mapped to point.low.\n if (pointValKey) {\n point.y = point[pointValKey];\n }\n point.isNull = point.x === null || point.y === null;\n\n // If no x is set by now, get auto incremented value. All points must have an\n // x value, however the y value can be null to create a gap in the series\n if (point.x === undefined && series) {\n point.x = x === undefined ? series.autoIncrement() : x;\n }\n\n return point;\n },\n\n /**\n * Transform number or array configs into objects\n */\n optionsToObject: function (options) {\n var ret = {},\n series = this.series,\n keys = series.options.keys,\n pointArrayMap = keys || series.pointArrayMap || ['y'],\n valueCount = pointArrayMap.length,\n firstItemType,\n i = 0,\n j = 0;\n\n if (isNumber(options) || options === null) {\n ret[pointArrayMap[0]] = options;\n\n } else if (isArray(options)) {\n // with leading x value\n if (!keys && options.length > valueCount) {\n firstItemType = typeof options[0];\n if (firstItemType === 'string') {\n ret.name = options[0];\n } else if (firstItemType === 'number') {\n ret.x = options[0];\n }\n i++;\n }\n while (j < valueCount) {\n if (!keys || options[i] !== undefined) { // Skip undefined positions for keys\n ret[pointArrayMap[j]] = options[i];\n }\n i++;\n j++;\n }\n } else if (typeof options === 'object') {\n ret = options;\n\n // This is the fastest way to detect if there are individual point dataLabels that need\n // to be considered in drawDataLabels. These can only occur in object configs.\n if (options.dataLabels) {\n series._hasPointLabels = true;\n }\n\n // Same approach as above for markers\n if (options.marker) {\n series._hasPointMarkers = true;\n }\n }\n return ret;\n },\n\n /**\n * Get the CSS class names for individual points\n * @returns {String} The class name\n */\n getClassName: function () {\n return 'highcharts-point' + \n (this.selected ? ' highcharts-point-select' : '') + \n (this.negative ? ' highcharts-negative' : '') + \n (this.colorIndex !== undefined ? ' highcharts-color-' + this.colorIndex : '') +\n (this.options.className ? ' ' + this.options.className : ''); // docs\n },\n\n /**\n * Return the zone that the point belongs to\n */\n getZone: function () {\n var series = this.series,\n zones = series.zones,\n zoneAxis = series.zoneAxis || 'y',\n i = 0,\n zone;\n\n zone = zones[i];\n while (this[zoneAxis] >= zone.value) { \n zone = zones[++i];\n }\n\n if (zone && zone.color && !this.options.color) {\n this.color = zone.color;\n }\n\n return zone;\n },\n\n /**\n * Destroy a point to clear memory. Its reference still stays in series.data.\n */\n destroy: function () {\n var point = this,\n series = point.series,\n chart = series.chart,\n hoverPoints = chart.hoverPoints,\n prop;\n\n chart.pointCount--;\n\n if (hoverPoints) {\n point.setState();\n erase(hoverPoints, point);\n if (!hoverPoints.length) {\n chart.hoverPoints = null;\n }\n\n }\n if (point === chart.hoverPoint) {\n point.onMouseOut();\n }\n\n // remove all events\n if (point.graphic || point.dataLabel) { // removeEvent and destroyElements are performance expensive\n removeEvent(point);\n point.destroyElements();\n }\n\n if (point.legendItem) { // pies have legend items\n chart.legend.destroyItem(point);\n }\n\n for (prop in point) {\n point[prop] = null;\n }\n\n\n },\n\n /**\n * Destroy SVG elements associated with the point\n */\n destroyElements: function () {\n var point = this,\n props = ['graphic', 'dataLabel', 'dataLabelUpper', 'connector', 'shadowGroup'],\n prop,\n i = 6;\n while (i--) {\n prop = props[i];\n if (point[prop]) {\n point[prop] = point[prop].destroy();\n }\n }\n },\n\n /**\n * Return the configuration hash needed for the data label and tooltip formatters\n */\n getLabelConfig: function () {\n return {\n x: this.category,\n y: this.y,\n color: this.color,\n key: this.name || this.category,\n series: this.series,\n point: this,\n percentage: this.percentage,\n total: this.total || this.stackTotal\n };\n },\n\n /**\n * Extendable method for formatting each point's tooltip line\n *\n * @return {String} A string to be concatenated in to the common tooltip text\n */\n tooltipFormatter: function (pointFormat) {\n\n // Insert options for valueDecimals, valuePrefix, and valueSuffix\n var series = this.series,\n seriesTooltipOptions = series.tooltipOptions,\n valueDecimals = pick(seriesTooltipOptions.valueDecimals, ''),\n valuePrefix = seriesTooltipOptions.valuePrefix || '',\n valueSuffix = seriesTooltipOptions.valueSuffix || '';\n\n // Loop over the point array map and replace unformatted values with sprintf formatting markup\n each(series.pointArrayMap || ['y'], function (key) {\n key = '{point.' + key; // without the closing bracket\n if (valuePrefix || valueSuffix) {\n pointFormat = pointFormat.replace(key + '}', valuePrefix + key + '}' + valueSuffix);\n }\n pointFormat = pointFormat.replace(key + '}', key + ':,.' + valueDecimals + 'f}');\n });\n\n return format(pointFormat, {\n point: this,\n series: this.series\n });\n },\n\n /**\n * Fire an event on the Point object.\n * @param {String} eventType\n * @param {Object} eventArgs Additional event arguments\n * @param {Function} defaultFunction Default event handler\n */\n firePointEvent: function (eventType, eventArgs, defaultFunction) {\n var point = this,\n series = this.series,\n seriesOptions = series.options;\n\n // load event handlers on demand to save time on mouseover/out\n if (seriesOptions.point.events[eventType] || (point.options && point.options.events && point.options.events[eventType])) {\n this.importEvents();\n }\n\n // add default handler if in selection mode\n if (eventType === 'click' && seriesOptions.allowPointSelect) {\n defaultFunction = function (event) {\n // Control key is for Windows, meta (= Cmd key) for Mac, Shift for Opera\n if (point.select) { // Could be destroyed by prior event handlers (#2911)\n point.select(null, event.ctrlKey || event.metaKey || event.shiftKey);\n }\n };\n }\n\n fireEvent(this, eventType, eventArgs, defaultFunction);\n },\n visible: true\n};\n\n return H;\n}(Highcharts));\n(function (H) {\n var addEvent = H.addEvent,\n animObject = H.animObject,\n arrayMax = H.arrayMax,\n arrayMin = H.arrayMin,\n correctFloat = H.correctFloat,\n Date = H.Date,\n defaultOptions = H.defaultOptions,\n defaultPlotOptions = H.defaultPlotOptions,\n defined = H.defined,\n each = H.each,\n erase = H.erase,\n error = H.error,\n extend = H.extend,\n fireEvent = H.fireEvent,\n grep = H.grep,\n isArray = H.isArray,\n isNumber = H.isNumber,\n isObject = H.isObject,\n isString = H.isString,\n LegendSymbolMixin = H.LegendSymbolMixin, // @todo add as a requirement\n merge = H.merge,\n pick = H.pick,\n Point = H.Point, // @todo add as a requirement\n removeEvent = H.removeEvent,\n splat = H.splat,\n stableSort = H.stableSort,\n SVGElement = H.SVGElement,\n syncTimeout = H.syncTimeout,\n useCanVG = H.useCanVG,\n win = H.win;\n\n/**\n * @classDescription The base function which all other series types inherit from. The data in the series is stored\n * in various arrays.\n *\n * - First, series.options.data contains all the original config options for\n * each point whether added by options or methods like series.addPoint.\n * - Next, series.data contains those values converted to points, but in case the series data length\n * exceeds the cropThreshold, or if the data is grouped, series.data doesn't contain all the points. It\n * only contains the points that have been created on demand.\n * - Then there's series.points that contains all currently visible point objects. In case of cropping,\n * the cropped-away points are not part of this array. The series.points array starts at series.cropStart\n * compared to series.data and series.options.data. If however the series data is grouped, these can't\n * be correlated one to one.\n * - series.xData and series.processedXData contain clean x values, equivalent to series.data and series.points.\n * - series.yData and series.processedYData contain clean x values, equivalent to series.data and series.points.\n *\n * @param {Object} chart\n * @param {Object} options\n */\nH.Series = function () {}; // @todo return this object\n\nH.Series.prototype = {\n\n isCartesian: true,\n type: 'line',\n pointClass: Point,\n sorted: true, // requires the data to be sorted\n requireSorting: true,\n directTouch: false,\n axisTypes: ['xAxis', 'yAxis'],\n colorCounter: 0,\n parallelArrays: ['x', 'y'], // each point's x and y values are stored in this.xData and this.yData\n init: function (chart, options) {\n var series = this,\n eventType,\n events,\n chartSeries = chart.series,\n sortByIndex = function (a, b) {\n return pick(a.options.index, a._i) - pick(b.options.index, b._i);\n };\n\n series.chart = chart;\n series.options = options = series.setOptions(options); // merge with plotOptions\n series.linkedSeries = [];\n\n // bind the axes\n series.bindAxes();\n\n // set some variables\n extend(series, {\n name: options.name,\n state: '',\n visible: options.visible !== false, // true by default\n selected: options.selected === true // false by default\n });\n\n // special\n if (useCanVG) {\n options.animation = false;\n }\n\n // register event listeners\n events = options.events;\n for (eventType in events) {\n addEvent(series, eventType, events[eventType]);\n }\n if (\n (events && events.click) ||\n (options.point && options.point.events && options.point.events.click) ||\n options.allowPointSelect\n ) {\n chart.runTrackerClick = true;\n }\n\n series.getColor();\n series.getSymbol();\n\n // Set the data\n each(series.parallelArrays, function (key) {\n series[key + 'Data'] = [];\n });\n series.setData(options.data, false);\n\n // Mark cartesian\n if (series.isCartesian) {\n chart.hasCartesianSeries = true;\n }\n\n // Register it in the chart\n chartSeries.push(series);\n series._i = chartSeries.length - 1;\n\n // Sort series according to index option (#248, #1123, #2456)\n stableSort(chartSeries, sortByIndex);\n if (this.yAxis) {\n stableSort(this.yAxis.series, sortByIndex);\n }\n\n each(chartSeries, function (series, i) {\n series.index = i;\n series.name = series.name || 'Series ' + (i + 1);\n });\n\n },\n\n /**\n * Set the xAxis and yAxis properties of cartesian series, and register the series\n * in the axis.series array\n */\n bindAxes: function () {\n var series = this,\n seriesOptions = series.options,\n chart = series.chart,\n axisOptions;\n\n each(series.axisTypes || [], function (AXIS) { // repeat for xAxis and yAxis\n\n each(chart[AXIS], function (axis) { // loop through the chart's axis objects\n axisOptions = axis.options;\n\n // apply if the series xAxis or yAxis option mathches the number of the\n // axis, or if undefined, use the first axis\n if ((seriesOptions[AXIS] === axisOptions.index) ||\n (seriesOptions[AXIS] !== undefined && seriesOptions[AXIS] === axisOptions.id) ||\n (seriesOptions[AXIS] === undefined && axisOptions.index === 0)) {\n\n // register this series in the axis.series lookup\n axis.series.push(series);\n\n // set this series.xAxis or series.yAxis reference\n series[AXIS] = axis;\n\n // mark dirty for redraw\n axis.isDirty = true;\n }\n });\n\n // The series needs an X and an Y axis\n if (!series[AXIS] && series.optionalAxis !== AXIS) {\n error(18, true);\n }\n\n });\n },\n\n /**\n * For simple series types like line and column, the data values are held in arrays like\n * xData and yData for quick lookup to find extremes and more. For multidimensional series\n * like bubble and map, this can be extended with arrays like zData and valueData by\n * adding to the series.parallelArrays array.\n */\n updateParallelArrays: function (point, i) {\n var series = point.series,\n args = arguments,\n fn = isNumber(i) ?\n // Insert the value in the given position\n function (key) {\n var val = key === 'y' && series.toYData ? series.toYData(point) : point[key];\n series[key + 'Data'][i] = val;\n } :\n // Apply the method specified in i with the following arguments as arguments\n function (key) {\n Array.prototype[i].apply(series[key + 'Data'], Array.prototype.slice.call(args, 2));\n };\n\n each(series.parallelArrays, fn);\n },\n\n /**\n * Return an auto incremented x value based on the pointStart and pointInterval options.\n * This is only used if an x value is not given for the point that calls autoIncrement.\n */\n autoIncrement: function () {\n\n var options = this.options,\n xIncrement = this.xIncrement,\n date,\n pointInterval,\n pointIntervalUnit = options.pointIntervalUnit;\n\n xIncrement = pick(xIncrement, options.pointStart, 0);\n\n this.pointInterval = pointInterval = pick(this.pointInterval, options.pointInterval, 1);\n\n // Added code for pointInterval strings\n if (pointIntervalUnit) {\n date = new Date(xIncrement);\n\n if (pointIntervalUnit === 'day') {\n date = +date[Date.hcSetDate](date[Date.hcGetDate]() + pointInterval);\n } else if (pointIntervalUnit === 'month') {\n date = +date[Date.hcSetMonth](date[Date.hcGetMonth]() + pointInterval);\n } else if (pointIntervalUnit === 'year') {\n date = +date[Date.hcSetFullYear](date[Date.hcGetFullYear]() + pointInterval);\n }\n pointInterval = date - xIncrement;\n\n }\n\n this.xIncrement = xIncrement + pointInterval;\n return xIncrement;\n },\n \n /**\n * Set the series options by merging from the options tree\n * @param {Object} itemOptions\n */\n setOptions: function (itemOptions) {\n var chart = this.chart,\n chartOptions = chart.options,\n plotOptions = chartOptions.plotOptions,\n userOptions = chart.userOptions || {},\n userPlotOptions = userOptions.plotOptions || {},\n typeOptions = plotOptions[this.type],\n options,\n zones;\n\n this.userOptions = itemOptions;\n\n // General series options take precedence over type options because otherwise, default\n // type options like column.animation would be overwritten by the general option.\n // But issues have been raised here (#3881), and the solution may be to distinguish\n // between default option and userOptions like in the tooltip below.\n options = merge(\n typeOptions,\n plotOptions.series,\n itemOptions\n );\n\n // The tooltip options are merged between global and series specific options\n this.tooltipOptions = merge(\n defaultOptions.tooltip,\n defaultOptions.plotOptions[this.type].tooltip,\n userOptions.tooltip,\n userPlotOptions.series && userPlotOptions.series.tooltip,\n userPlotOptions[this.type] && userPlotOptions[this.type].tooltip,\n itemOptions.tooltip\n );\n\n // Delete marker object if not allowed (#1125)\n if (typeOptions.marker === null) {\n delete options.marker;\n }\n\n // Handle color zones\n this.zoneAxis = options.zoneAxis;\n zones = this.zones = (options.zones || []).slice();\n if ((options.negativeColor || options.negativeFillColor) && !options.zones) {\n zones.push({\n value: options[this.zoneAxis + 'Threshold'] || options.threshold || 0,\n className: 'highcharts-negative',\n ";
if (build.classic) {
s += "\n color: options.negativeColor,\n fillColor: options.negativeFillColor\n ";
}
s += "\n });\n }\n if (zones.length) { // Push one extra zone for the rest\n if (defined(zones[zones.length - 1].value)) {\n zones.push({\n ";
if (build.classic) {
s += "\n color: this.color,\n fillColor: this.fillColor\n ";
}
s += "\n });\n }\n }\n return options;\n },\n\n getCyclic: function (prop, value, defaults) {\n var i,\n userOptions = this.userOptions,\n indexName = prop + 'Index',\n counterName = prop + 'Counter',\n len = defaults ? defaults.length : this.chart[prop + 'Count'],\n setting;\n\n if (!value) {\n // Pick up either the colorIndex option, or the _colorIndex after Series.update()\n setting = pick(userOptions[indexName], userOptions['_' + indexName]);\n if (defined(setting)) { // after Series.update()\n i = setting;\n } else {\n userOptions['_' + indexName] = i = this.chart[counterName] % len;\n this.chart[counterName] += 1;\n }\n if (defaults) {\n value = defaults[i];\n }\n }\n // Set the colorIndex\n if (i !== undefined) {\n this[indexName] = i;\n }\n this[prop] = value;\n },\n\n /**\n * Get the series' color\n */\n ";
if (!build.classic) {
s += "\n getColor: function () {\n this.getCyclic('color');\n },\n\n ";
} else {
s += "\n getColor: function () {\n if (this.options.colorByPoint) {\n this.options.color = null; // #4359, selected slice got series.color even when colorByPoint was set.\n } else {\n this.getCyclic('color', this.options.color || defaultPlotOptions[this.type].color, this.chart.options.colors);\n }\n },\n ";
}
s += "\n /**\n * Get the series' symbol\n */\n getSymbol: function () {\n var seriesMarkerOption = this.options.marker;\n\n this.getCyclic('symbol', seriesMarkerOption.symbol, this.chart.options.symbols);\n\n // don't substract radius in image symbols (#604)\n if (/^url/.test(this.symbol)) {\n seriesMarkerOption.radius = 0;\n }\n },\n\n drawLegendSymbol: LegendSymbolMixin.drawLineMarker,\n\n /**\n * Replace the series data with a new set of data\n * @param {Object} data\n * @param {Object} redraw\n */\n setData: function (data, redraw, animation, updatePoints) {\n var series = this,\n oldData = series.points,\n oldDataLength = (oldData && oldData.length) || 0,\n dataLength,\n options = series.options,\n chart = series.chart,\n firstPoint = null,\n xAxis = series.xAxis,\n hasCategories = xAxis && !!xAxis.categories,\n i,\n turboThreshold = options.turboThreshold,\n pt,\n xData = this.xData,\n yData = this.yData,\n pointArrayMap = series.pointArrayMap,\n valueCount = pointArrayMap && pointArrayMap.length;\n\n data = data || [];\n dataLength = data.length;\n redraw = pick(redraw, true);\n\n // If the point count is the same as is was, just run Point.update which is\n // cheaper, allows animation, and keeps references to points.\n if (updatePoints !== false && dataLength && oldDataLength === dataLength && !series.cropped && !series.hasGroupedData && series.visible) {\n each(data, function (point, i) {\n // .update doesn't exist on a linked, hidden series (#3709)\n if (oldData[i].update && point !== options.data[i]) {\n oldData[i].update(point, false, null, false);\n }\n });\n\n } else {\n\n // Reset properties\n series.xIncrement = null;\n\n series.colorCounter = 0; // for series with colorByPoint (#1547)\n\n // Update parallel arrays\n each(this.parallelArrays, function (key) {\n series[key + 'Data'].length = 0;\n });\n\n // In turbo mode, only one- or twodimensional arrays of numbers are allowed. The\n // first value is tested, and we assume that all the rest are defined the same\n // way. Although the 'for' loops are similar, they are repeated inside each\n // if-else conditional for max performance.\n if (turboThreshold && dataLength > turboThreshold) {\n\n // find the first non-null point\n i = 0;\n while (firstPoint === null && i < dataLength) {\n firstPoint = data[i];\n i++;\n }\n\n\n if (isNumber(firstPoint)) { // assume all points are numbers\n var x = pick(options.pointStart, 0),\n pointInterval = pick(options.pointInterval, 1);\n\n for (i = 0; i < dataLength; i++) {\n xData[i] = x;\n yData[i] = data[i];\n x += pointInterval;\n }\n series.xIncrement = x;\n } else if (isArray(firstPoint)) { // assume all points are arrays\n if (valueCount) { // [x, low, high] or [x, o, h, l, c]\n for (i = 0; i < dataLength; i++) {\n pt = data[i];\n xData[i] = pt[0];\n yData[i] = pt.slice(1, valueCount + 1);\n }\n } else { // [x, y]\n for (i = 0; i < dataLength; i++) {\n pt = data[i];\n xData[i] = pt[0];\n yData[i] = pt[1];\n }\n }\n } else {\n error(12); // Highcharts expects configs to be numbers or arrays in turbo mode\n }\n } else {\n for (i = 0; i < dataLength; i++) {\n if (data[i] !== undefined) { // stray commas in oldIE\n pt = { series: series };\n series.pointClass.prototype.applyOptions.apply(pt, [data[i]]);\n series.updateParallelArrays(pt, i);\n if (hasCategories && defined(pt.name)) { // #4401\n xAxis.names[pt.x] = pt.name; // #2046\n }\n }\n }\n }\n\n // Forgetting to cast strings to numbers is a common caveat when handling CSV or JSON\n if (isString(yData[0])) {\n error(14, true);\n }\n\n series.data = [];\n series.options.data = series.userOptions.data = data;\n\n // destroy old points\n i = oldDataLength;\n while (i--) {\n if (oldData[i] && oldData[i].destroy) {\n oldData[i].destroy();\n }\n }\n\n // reset minRange (#878)\n if (xAxis) {\n xAxis.minRange = xAxis.userMinRange;\n }\n\n // redraw\n series.isDirty = series.isDirtyData = chart.isDirtyBox = true;\n animation = false;\n }\n\n // Typically for pie series, points need to be processed and generated\n // prior to rendering the legend\n if (options.legendType === 'point') {\n this.processData();\n this.generatePoints();\n }\n\n if (redraw) {\n chart.redraw(animation);\n }\n },\n\n /**\n * Process the data by cropping away unused data points if the series is longer\n * than the crop threshold. This saves computing time for lage series.\n */\n processData: function (force) {\n var series = this,\n processedXData = series.xData, // copied during slice operation below\n processedYData = series.yData,\n dataLength = processedXData.length,\n croppedData,\n cropStart = 0,\n cropped,\n distance,\n closestPointRange,\n xAxis = series.xAxis,\n i, // loop variable\n options = series.options,\n cropThreshold = options.cropThreshold,\n getExtremesFromAll = series.getExtremesFromAll || options.getExtremesFromAll, // #4599\n isCartesian = series.isCartesian,\n xExtremes,\n val2lin = xAxis && xAxis.val2lin,\n isLog = xAxis && xAxis.isLog,\n min,\n max;\n\n // If the series data or axes haven't changed, don't go through this. Return false to pass\n // the message on to override methods like in data grouping.\n if (isCartesian && !series.isDirty && !xAxis.isDirty && !series.yAxis.isDirty && !force) {\n return false;\n }\n\n if (xAxis) {\n xExtremes = xAxis.getExtremes(); // corrected for log axis (#3053)\n min = xExtremes.min;\n max = xExtremes.max;\n }\n\n // optionally filter out points outside the plot area\n if (isCartesian && series.sorted && !getExtremesFromAll && (!cropThreshold || dataLength > cropThreshold || series.forceCrop)) {\n\n // it's outside current extremes\n if (processedXData[dataLength - 1] < min || processedXData[0] > max) {\n processedXData = [];\n processedYData = [];\n\n // only crop if it's actually spilling out\n } else if (processedXData[0] < min || processedXData[dataLength - 1] > max) {\n croppedData = this.cropData(series.xData, series.yData, min, max);\n processedXData = croppedData.xData;\n processedYData = croppedData.yData;\n cropStart = croppedData.start;\n cropped = true;\n }\n }\n\n\n // Find the closest distance between processed points\n i = processedXData.length || 1;\n while (--i) {\n distance = isLog ?\n val2lin(processedXData[i]) - val2lin(processedXData[i - 1]) :\n processedXData[i] - processedXData[i - 1];\n\n if (distance > 0 && (closestPointRange === undefined || distance < closestPointRange)) {\n closestPointRange = distance;\n\n // Unsorted data is not supported by the line tooltip, as well as data grouping and\n // navigation in Stock charts (#725) and width calculation of columns (#1900)\n } else if (distance < 0 && series.requireSorting) {\n error(15);\n }\n }\n\n // Record the properties\n series.cropped = cropped; // undefined or true\n series.cropStart = cropStart;\n series.processedXData = processedXData;\n series.processedYData = processedYData;\n\n series.closestPointRange = closestPointRange;\n\n },\n\n /**\n * Iterate over xData and crop values between min and max. Returns object containing crop start/end\n * cropped xData with corresponding part of yData, dataMin and dataMax within the cropped range\n */\n cropData: function (xData, yData, min, max) {\n var dataLength = xData.length,\n cropStart = 0,\n cropEnd = dataLength,\n cropShoulder = pick(this.cropShoulder, 1), // line-type series need one point outside\n i,\n j;\n\n // iterate up to find slice start\n for (i = 0; i < dataLength; i++) {\n if (xData[i] >= min) {\n cropStart = Math.max(0, i - cropShoulder);\n break;\n }\n }\n\n // proceed to find slice end\n for (j = i; j < dataLength; j++) {\n if (xData[j] > max) {\n cropEnd = j + cropShoulder;\n break;\n }\n }\n\n return {\n xData: xData.slice(cropStart, cropEnd),\n yData: yData.slice(cropStart, cropEnd),\n start: cropStart,\n end: cropEnd\n };\n },\n\n\n /**\n * Generate the data point after the data has been processed by cropping away\n * unused points and optionally grouped in Highcharts Stock.\n */\n generatePoints: function () {\n var series = this,\n options = series.options,\n dataOptions = options.data,\n data = series.data,\n dataLength,\n processedXData = series.processedXData,\n processedYData = series.processedYData,\n pointClass = series.pointClass,\n processedDataLength = processedXData.length,\n cropStart = series.cropStart || 0,\n cursor,\n hasGroupedData = series.hasGroupedData,\n point,\n points = [],\n i;\n\n if (!data && !hasGroupedData) {\n var arr = [];\n arr.length = dataOptions.length;\n data = series.data = arr;\n }\n\n for (i = 0; i < processedDataLength; i++) {\n cursor = cropStart + i;\n if (!hasGroupedData) {\n if (data[cursor]) {\n point = data[cursor];\n } else if (dataOptions[cursor] !== undefined) { // #970\n data[cursor] = point = (new pointClass()).init(series, dataOptions[cursor], processedXData[i]);\n }\n points[i] = point;\n } else {\n // splat the y data in case of ohlc data array\n points[i] = (new pointClass()).init(series, [processedXData[i]].concat(splat(processedYData[i])));\n points[i].dataGroup = series.groupMap[i];\n }\n points[i].index = cursor; // For faster access in Point.update\n }\n\n // Hide cropped-away points - this only runs when the number of points is above cropThreshold, or when\n // swithching view from non-grouped data to grouped data (#637)\n if (data && (processedDataLength !== (dataLength = data.length) || hasGroupedData)) {\n for (i = 0; i < dataLength; i++) {\n if (i === cropStart && !hasGroupedData) { // when has grouped data, clear all points\n i += processedDataLength;\n }\n if (data[i]) {\n data[i].destroyElements();\n data[i].plotX = undefined; // #1003\n }\n }\n }\n\n series.data = data;\n series.points = points;\n },\n\n /**\n * Calculate Y extremes for visible data\n */\n getExtremes: function (yData) {\n var xAxis = this.xAxis,\n yAxis = this.yAxis,\n xData = this.processedXData,\n yDataLength,\n activeYData = [],\n activeCounter = 0,\n xExtremes = xAxis.getExtremes(), // #2117, need to compensate for log X axis\n xMin = xExtremes.min,\n xMax = xExtremes.max,\n validValue,\n withinRange,\n x,\n y,\n i,\n j;\n\n yData = yData || this.stackedYData || this.processedYData || [];\n yDataLength = yData.length;\n\n for (i = 0; i < yDataLength; i++) {\n\n x = xData[i];\n y = yData[i];\n\n // For points within the visible range, including the first point outside the\n // visible range, consider y extremes\n validValue = y !== null && y !== undefined && (!yAxis.isLog || (y.length || y > 0));\n withinRange = this.getExtremesFromAll || this.options.getExtremesFromAll || this.cropped ||\n ((xData[i + 1] || x) >= xMin && (xData[i - 1] || x) <= xMax);\n\n if (validValue && withinRange) {\n\n j = y.length;\n if (j) { // array, like ohlc or range data\n while (j--) {\n if (y[j] !== null) {\n activeYData[activeCounter++] = y[j];\n }\n }\n } else {\n activeYData[activeCounter++] = y;\n }\n }\n }\n this.dataMin = arrayMin(activeYData);\n this.dataMax = arrayMax(activeYData);\n },\n\n /**\n * Translate data points from raw data values to chart specific positioning data\n * needed later in drawPoints, drawGraph and drawTracker.\n */\n translate: function () {\n if (!this.processedXData) { // hidden series\n this.processData();\n }\n this.generatePoints();\n var series = this,\n options = series.options,\n stacking = options.stacking,\n xAxis = series.xAxis,\n categories = xAxis.categories,\n yAxis = series.yAxis,\n points = series.points,\n dataLength = points.length,\n hasModifyValue = !!series.modifyValue,\n i,\n pointPlacement = options.pointPlacement,\n dynamicallyPlaced = pointPlacement === 'between' || isNumber(pointPlacement),\n threshold = options.threshold,\n stackThreshold = options.startFromThreshold ? threshold : 0,\n plotX,\n plotY,\n lastPlotX,\n stackIndicator,\n closestPointRangePx = Number.MAX_VALUE;\n\n // Translate each point\n for (i = 0; i < dataLength; i++) {\n var point = points[i],\n xValue = point.x,\n yValue = point.y,\n yBottom = point.low,\n stack = stacking && yAxis.stacks[(series.negStacks && yValue < (stackThreshold ? 0 : threshold) ? '-' : '') + series.stackKey],\n pointStack,\n stackValues;\n\n // Discard disallowed y values for log axes (#3434)\n if (yAxis.isLog && yValue !== null && yValue <= 0) {\n point.y = yValue = null;\n error(10);\n }\n\n // Get the plotX translation\n point.plotX = plotX = correctFloat( // #5236\n Math.min(Math.max(-1e5, xAxis.translate(xValue, 0, 0, 0, 1, pointPlacement, this.type === 'flags')), 1e5) // #3923\n );\n\n // Calculate the bottom y value for stacked series\n if (stacking && series.visible && !point.isNull && stack && stack[xValue]) {\n stackIndicator = series.getStackIndicator(stackIndicator, xValue, series.index);\n pointStack = stack[xValue];\n stackValues = pointStack.points[stackIndicator.key];\n yBottom = stackValues[0];\n yValue = stackValues[1];\n\n if (yBottom === stackThreshold && stackIndicator.key === stack[xValue].base) {\n yBottom = pick(threshold, yAxis.min);\n }\n if (yAxis.isLog && yBottom <= 0) { // #1200, #1232\n yBottom = null;\n }\n\n point.total = point.stackTotal = pointStack.total;\n point.percentage = pointStack.total && (point.y / pointStack.total * 100);\n point.stackY = yValue;\n\n // Place the stack label\n pointStack.setOffset(series.pointXOffset || 0, series.barW || 0);\n\n }\n\n // Set translated yBottom or remove it\n point.yBottom = defined(yBottom) ?\n yAxis.translate(yBottom, 0, 1, 0, 1) :\n null;\n\n // general hook, used for Highstock compare mode\n if (hasModifyValue) {\n yValue = series.modifyValue(yValue, point);\n }\n\n // Set the the plotY value, reset it for redraws\n point.plotY = plotY = (typeof yValue === 'number' && yValue !== Infinity) ?\n Math.min(Math.max(-1e5, yAxis.translate(yValue, 0, 1, 0, 1)), 1e5) : // #3201\n undefined;\n point.isInside = plotY !== undefined && plotY >= 0 && plotY <= yAxis.len && // #3519\n plotX >= 0 && plotX <= xAxis.len;\n\n\n // Set client related positions for mouse tracking\n point.clientX = dynamicallyPlaced ? xAxis.translate(xValue, 0, 0, 0, 1) : plotX; // #1514\n\n point.negative = point.y < (threshold || 0);\n\n // some API data\n point.category = categories && categories[point.x] !== undefined ?\n categories[point.x] : point.x;\n\n // Determine auto enabling of markers (#3635, #5099)\n if (!point.isNull) {\n if (lastPlotX !== undefined) {\n closestPointRangePx = Math.min(closestPointRangePx, Math.abs(plotX - lastPlotX));\n }\n lastPlotX = plotX;\n }\n\n }\n series.closestPointRangePx = closestPointRangePx;\n },\n\n /**\n * Return the series points with null points filtered out\n */\n getValidPoints: function (points, insideOnly) {\n var chart = this.chart;\n return grep(points || this.points || [], function isValidPoint(point) { // #3916, #5029\n if (insideOnly && !chart.isInsidePlot(point.plotX, point.plotY, chart.inverted)) { // #5085\n return false;\n }\n return !point.isNull;\n });\n },\n\n /**\n * Set the clipping for the series. For animated series it is called twice, first to initiate\n * animating the clip then the second time without the animation to set the final clip.\n */\n setClip: function (animation) {\n var chart = this.chart,\n options = this.options,\n renderer = chart.renderer,\n inverted = chart.inverted,\n seriesClipBox = this.clipBox,\n clipBox = seriesClipBox || chart.clipBox,\n sharedClipKey = this.sharedClipKey || ['_sharedClip', animation && animation.duration, animation && animation.easing, clipBox.height, options.xAxis, options.yAxis].join(','), // #4526\n clipRect = chart[sharedClipKey],\n markerClipRect = chart[sharedClipKey + 'm'];\n\n // If a clipping rectangle with the same properties is currently present in the chart, use that.\n if (!clipRect) {\n\n // When animation is set, prepare the initial positions\n if (animation) {\n clipBox.width = 0;\n\n chart[sharedClipKey + 'm'] = markerClipRect = renderer.clipRect(\n -99, // include the width of the first marker\n inverted ? -chart.plotLeft : -chart.plotTop,\n 99,\n inverted ? chart.chartWidth : chart.chartHeight\n );\n }\n chart[sharedClipKey] = clipRect = renderer.clipRect(clipBox);\n\n }\n if (animation) {\n clipRect.count += 1;\n }\n\n if (options.clip !== false) {\n this.group.clip(animation || seriesClipBox ? clipRect : chart.clipRect);\n this.markerGroup.clip(markerClipRect);\n this.sharedClipKey = sharedClipKey;\n }\n\n // Remove the shared clipping rectangle when all series are shown\n if (!animation) {\n clipRect.count -= 1;\n if (clipRect.count <= 0 && sharedClipKey && chart[sharedClipKey]) {\n if (!seriesClipBox) {\n chart[sharedClipKey] = chart[sharedClipKey].destroy();\n }\n if (chart[sharedClipKey + 'm']) {\n chart[sharedClipKey + 'm'] = chart[sharedClipKey + 'm'].destroy();\n }\n }\n }\n },\n\n /**\n * Animate in the series\n */\n animate: function (init) {\n var series = this,\n chart = series.chart,\n clipRect,\n animation = series.options.animation,\n sharedClipKey;\n\n // Animation option is set to true\n if (animation && !isObject(animation)) {\n animation = defaultPlotOptions[series.type].animation;\n }\n\n // Initialize the animation. Set up the clipping rectangle.\n if (init) {\n\n series.setClip(animation);\n\n // Run the animation\n } else {\n sharedClipKey = this.sharedClipKey;\n clipRect = chart[sharedClipKey];\n if (clipRect) {\n clipRect.animate({\n width: chart.plotSizeX\n }, animation);\n }\n if (chart[sharedClipKey + 'm']) {\n chart[sharedClipKey + 'm'].animate({\n width: chart.plotSizeX + 99\n }, animation);\n }\n\n // Delete this function to allow it only once\n series.animate = null;\n\n }\n },\n\n /**\n * This runs after animation to land on the final plot clipping\n */\n afterAnimate: function () {\n this.setClip();\n fireEvent(this, 'afterAnimate');\n },\n\n /**\n * Draw the markers\n */\n drawPoints: function () {\n var series = this,\n points = series.points,\n chart = series.chart,\n plotX,\n plotY,\n i,\n point,\n radius,\n symbol,\n isImage,\n graphic,\n options = series.options,\n seriesMarkerOptions = options.marker,\n pointMarkerOptions,\n hasPointMarker,\n enabled,\n isInside,\n markerGroup = series.markerGroup,\n xAxis = series.xAxis,\n globallyEnabled = pick(\n seriesMarkerOptions.enabled,\n xAxis.isRadial,\n series.closestPointRangePx > 2 * seriesMarkerOptions.radius\n );\n\n if (seriesMarkerOptions.enabled !== false || series._hasPointMarkers) {\n\n i = points.length;\n while (i--) {\n point = points[i];\n plotX = Math.floor(point.plotX); // #1843\n plotY = point.plotY;\n graphic = point.graphic;\n pointMarkerOptions = point.marker || {};\n hasPointMarker = !!point.marker;\n enabled = (globallyEnabled && pointMarkerOptions.enabled === undefined) || pointMarkerOptions.enabled;\n isInside = point.isInside;\n\n // only draw the point if y is defined\n if (enabled && isNumber(plotY) && point.y !== null) {\n\n // Shortcuts\n radius = seriesMarkerOptions.radius;\n symbol = pick(pointMarkerOptions.symbol, series.symbol);\n isImage = symbol.indexOf('url') === 0;\n\n if (graphic) { // update\n graphic[isInside ? 'show' : 'hide'](true) // Since the marker group isn't clipped, each individual marker must be toggled\n //.attr(pointAttr) // #4759\n .animate(extend({\n x: plotX - radius,\n y: plotY - radius\n }, graphic.symbolName ? { // don't apply to image symbols #507\n width: 2 * radius,\n height: 2 * radius\n } : {}));\n } else if (isInside && (radius > 0 || isImage)) {\n point.graphic = graphic = chart.renderer.symbol(\n symbol,\n plotX - radius,\n plotY - radius,\n 2 * radius,\n 2 * radius,\n hasPointMarker ? pointMarkerOptions : seriesMarkerOptions\n )\n .attr({ r: radius })\n .add(markerGroup);\n\n ";
if (build.classic) {
s += "\n // Presentational attributes\n graphic.attr(series.pointAttribs(point, point.selected && 'select'));\n ";
}
s += "\n }\n\n if (graphic) {\n graphic.addClass(point.getClassName(), true);\n }\n\n } else if (graphic) {\n point.graphic = graphic.destroy(); // #1269\n }\n }\n }\n\n },\n\n ";
if (build.classic) {
s += "\n /**\n * Get presentational attributes for marker-based series (line, spline, scatter, bubble, mappoint...)\n */\n pointAttribs: function (point, state) {\n var seriesMarkerOptions = this.options.marker,\n seriesStateOptions,\n pointMarkerOptions = (point && point.options && point.options.marker) || {},\n pointStateOptions,\n strokeWidth = seriesMarkerOptions.lineWidth,\n color = this.color,\n pointColorOption = point && point.options.color,\n pointColor = point && point.color,\n zoneColor,\n fill,\n stroke,\n zone;\n\n if (point && this.zones.length) {\n zone = point.getZone();\n if (zone && zone.color) {\n zoneColor = zone.color;\n }\n }\n\n color = pointColorOption || zoneColor || pointColor || color;\n fill = pointMarkerOptions.fillColor || seriesMarkerOptions.fillColor || color;\n stroke = pointMarkerOptions.lineColor || seriesMarkerOptions.lineColor || color;\n\n // Handle hover and select states\n if (state) {\n seriesStateOptions = seriesMarkerOptions.states[state];\n pointStateOptions = (pointMarkerOptions.states && pointMarkerOptions.states[state]) || {};\n strokeWidth = seriesStateOptions.lineWidth || strokeWidth + seriesStateOptions.lineWidthPlus;\n fill = pointStateOptions.fillColor || seriesStateOptions.fillColor || fill;\n stroke = pointStateOptions.lineColor || seriesStateOptions.lineColor || stroke;\n }\n \n return {\n 'stroke': stroke,\n 'stroke-width': strokeWidth,\n 'fill': fill\n };\n },\n ";
}
s += "\n /**\n * Clear DOM objects and free up memory\n */\n destroy: function () {\n var series = this,\n chart = series.chart,\n issue134 = /AppleWebKit\\/533/.test(win.navigator.userAgent),\n destroy,\n i,\n data = series.data || [],\n point,\n prop,\n axis;\n\n // add event hook\n fireEvent(series, 'destroy');\n\n // remove all events\n removeEvent(series);\n\n // erase from axes\n each(series.axisTypes || [], function (AXIS) {\n axis = series[AXIS];\n if (axis) {\n erase(axis.series, series);\n axis.isDirty = axis.forceRedraw = true;\n }\n });\n\n // remove legend items\n if (series.legendItem) {\n series.chart.legend.destroyItem(series);\n }\n\n // destroy all points with their elements\n i = data.length;\n while (i--) {\n point = data[i];\n if (point && point.destroy) {\n point.destroy();\n }\n }\n series.points = null;\n\n // Clear the animation timeout if we are destroying the series during initial animation\n clearTimeout(series.animationTimeout);\n\n // Destroy all SVGElements associated to the series\n for (prop in series) {\n if (series[prop] instanceof SVGElement && !series[prop].survive) { // Survive provides a hook for not destroying\n\n // issue 134 workaround\n destroy = issue134 && prop === 'group' ?\n 'hide' :\n 'destroy';\n\n series[prop][destroy]();\n }\n }\n\n // remove from hoverSeries\n if (chart.hoverSeries === series) {\n chart.hoverSeries = null;\n }\n erase(chart.series, series);\n\n // clear all members\n for (prop in series) {\n delete series[prop];\n }\n },\n\n /**\n * Get the graph path\n */\n getGraphPath: function (points, nullsAsZeroes, connectCliffs) {\n var series = this,\n options = series.options,\n step = options.step,\n reversed,\n graphPath = [],\n gap;\n\n points = points || series.points;\n\n // Bottom of a stack is reversed\n reversed = points.reversed;\n if (reversed) {\n points.reverse();\n }\n // Reverse the steps (#5004)\n step = { right: 1, center: 2 }[step] || (step && 3);\n if (step && reversed) {\n step = 4 - step;\n }\n\n // Remove invalid points, especially in spline (#5015)\n if (options.connectNulls && !nullsAsZeroes && !connectCliffs) {\n points = this.getValidPoints(points);\n }\n\n // Build the line\n each(points, function (point, i) {\n\n var plotX = point.plotX,\n plotY = point.plotY,\n lastPoint = points[i - 1], \n pathToPoint; // the path to this point from the previous\n\n if ((point.leftCliff || (lastPoint && lastPoint.rightCliff)) && !connectCliffs) {\n gap = true; // ... and continue\n }\n\n // Line series, nullsAsZeroes is not handled\n if (point.isNull && !defined(nullsAsZeroes) && i > 0) {\n gap = !options.connectNulls;\n\n // Area series, nullsAsZeroes is set\n } else if (point.isNull && !nullsAsZeroes) {\n gap = true;\n\n } else {\n\n if (i === 0 || gap) {\n pathToPoint = ['M', point.plotX, point.plotY];\n \n } else if (series.getPointSpline) { // generate the spline as defined in the SplineSeries object\n \n pathToPoint = series.getPointSpline(points, point, i);\n\n } else if (step) {\n\n if (step === 1) { // right\n pathToPoint = [\n 'L',\n lastPoint.plotX,\n plotY\n ];\n \n } else if (step === 2) { // center\n pathToPoint = [\n 'L',\n (lastPoint.plotX + plotX) / 2,\n lastPoint.plotY,\n 'L',\n (lastPoint.plotX + plotX) / 2,\n plotY\n ];\n \n } else {\n pathToPoint = [\n 'L',\n plotX,\n lastPoint.plotY\n ];\n }\n pathToPoint.push('L', plotX, plotY);\n\n } else {\n // normal line to next point\n pathToPoint = [\n 'L',\n plotX,\n plotY\n ];\n }\n\n\n graphPath.push.apply(graphPath, pathToPoint);\n gap = false;\n }\n });\n\n series.graphPath = graphPath;\n\n return graphPath;\n\n },\n\n /**\n * Draw the actual graph\n */\n drawGraph: function () {\n var series = this,\n options = this.options,\n graphPath = this.getGraphPath(),\n props = [[\n 'graph', \n 'highcharts-graph', \n ";
if (build.classic) {
s += "\n options.lineColor || this.color, \n options.dashStyle\n ";
}
s += "\n ]];\n\n // Add the zone properties if any\n each(this.zones, function (zone, i) {\n props.push([\n 'zone-graph-' + i,\n 'highcharts-graph highcharts-zone-graph-' + i + ' ' + (zone.className || ''),\n ";
if (build.classic) {
s += "\n zone.color || series.color, \n zone.dashStyle || options.dashStyle\n ";
}
s += "\n ]);\n });\n\n // Draw the graph\n each(props, function (prop, i) {\n var graphKey = prop[0],\n graph = series[graphKey],\n attribs;\n\n if (graph) {\n graph.animate({ d: graphPath });\n\n } else if (graphPath.length) { // #1487\n \n series[graphKey] = series.chart.renderer.path(graphPath)\n .addClass('highcharts-graph ' + (prop[1] || ''))\n .attr({ zIndex: 1 }) // #1069\n .add(series.group);\n\n ";
if (build.classic) {
s += "\n attribs = {\n 'stroke': prop[2],\n 'stroke-width': options.lineWidth,\n 'fill': (series.fillGraph && series.color) || 'none' // Polygon series use filled graph\n };\n\n if (prop[3]) {\n attribs.dashstyle = prop[3];\n } else if (options.linecap !== 'square') {\n attribs['stroke-linecap'] = attribs['stroke-linejoin'] = 'round';\n }\n\n series[graphKey]\n .attr(attribs)\n .shadow((i < 2) && options.shadow); // add shadow to normal series (0) or to first zone (1) #3932\n ";
}
s += "\n }\n });\n },\n\n /**\n * Clip the graphs into the positive and negative coloured graphs\n */\n applyZones: function () {\n var series = this,\n chart = this.chart,\n renderer = chart.renderer,\n zones = this.zones,\n translatedFrom,\n translatedTo,\n clips = this.clips || [],\n clipAttr,\n graph = this.graph,\n area = this.area,\n chartSizeMax = Math.max(chart.chartWidth, chart.chartHeight),\n axis = this[(this.zoneAxis || 'y') + 'Axis'],\n extremes,\n reversed = axis.reversed,\n inverted = chart.inverted,\n horiz = axis.horiz,\n pxRange,\n pxPosMin,\n pxPosMax,\n ignoreZones = false;\n\n if (zones.length && (graph || area) && axis.min !== undefined) {\n // The use of the Color Threshold assumes there are no gaps\n // so it is safe to hide the original graph and area\n if (graph) {\n graph.hide();\n }\n if (area) {\n area.hide();\n }\n\n // Create the clips\n extremes = axis.getExtremes();\n each(zones, function (threshold, i) {\n\n translatedFrom = reversed ?\n (horiz ? chart.plotWidth : 0) :\n (horiz ? 0 : axis.toPixels(extremes.min));\n translatedFrom = Math.min(Math.max(pick(translatedTo, translatedFrom), 0), chartSizeMax);\n translatedTo = Math.min(Math.max(Math.round(axis.toPixels(pick(threshold.value, extremes.max), true)), 0), chartSizeMax);\n \n if (ignoreZones) {\n translatedFrom = translatedTo = axis.toPixels(extremes.max);\n }\n\n pxRange = Math.abs(translatedFrom - translatedTo);\n pxPosMin = Math.min(translatedFrom, translatedTo);\n pxPosMax = Math.max(translatedFrom, translatedTo);\n if (axis.isXAxis) {\n clipAttr = {\n x: inverted ? pxPosMax : pxPosMin,\n y: 0,\n width: pxRange,\n height: chartSizeMax\n };\n if (!horiz) {\n clipAttr.x = chart.plotHeight - clipAttr.x;\n }\n } else {\n clipAttr = {\n x: 0,\n y: inverted ? pxPosMax : pxPosMin,\n width: chartSizeMax,\n height: pxRange\n };\n if (horiz) {\n clipAttr.y = chart.plotWidth - clipAttr.y;\n }\n }\n\n /// VML SUPPPORT\n if (chart.inverted && renderer.isVML) {\n if (axis.isXAxis) {\n clipAttr = {\n x: 0,\n y: reversed ? pxPosMin : pxPosMax,\n height: clipAttr.width,\n width: chart.chartWidth\n };\n } else {\n clipAttr = {\n x: clipAttr.y - chart.plotLeft - chart.spacingBox.x,\n y: 0,\n width: clipAttr.height,\n height: chart.chartHeight\n };\n }\n }\n /// END OF VML SUPPORT\n\n if (clips[i]) {\n clips[i].animate(clipAttr);\n } else {\n clips[i] = renderer.clipRect(clipAttr);\n\n if (graph) {\n series['zone-graph-' + i].clip(clips[i]);\n }\n\n if (area) {\n series['zone-area-' + i].clip(clips[i]);\n }\n }\n // if this zone extends out of the axis, ignore the others\n ignoreZones = threshold.value > extremes.max;\n });\n this.clips = clips;\n }\n },\n\n /**\n * Initialize and perform group inversion on series.group and series.markerGroup\n */\n invertGroups: function () {\n var series = this,\n chart = series.chart;\n\n // Pie, go away (#1736)\n if (!series.xAxis) {\n return;\n }\n\n // A fixed size is needed for inversion to work\n function setInvert() {\n var size = {\n width: series.yAxis.len,\n height: series.xAxis.len\n };\n\n each(['group', 'markerGroup'], function (groupName) {\n if (series[groupName]) {\n series[groupName].attr(size).invert();\n }\n });\n }\n\n addEvent(chart, 'resize', setInvert); // do it on resize\n addEvent(series, 'destroy', function () {\n removeEvent(chart, 'resize', setInvert);\n });\n\n // Do it now\n setInvert(); // do it now\n\n // On subsequent render and redraw, just do setInvert without setting up events again\n series.invertGroups = setInvert;\n },\n\n /**\n * General abstraction for creating plot groups like series.group, series.dataLabelsGroup and\n * series.markerGroup. On subsequent calls, the group will only be adjusted to the updated plot size.\n */\n plotGroup: function (prop, name, visibility, zIndex, parent) {\n var group = this[prop],\n isNew = !group;\n\n // Generate it on first call\n if (isNew) {\n this[prop] = group = this.chart.renderer.g(name)\n .attr({\n zIndex: zIndex || 0.1 // IE8 and pointer logic use this\n })\n .add(parent);\n\n group.addClass('highcharts-series-' + this.index + ' highcharts-' + this.type + '-series highcharts-color-' + this.colorIndex +\n ' ' + (this.options.className || '')); // docs: className\n }\n\n // Place it on first and subsequent (redraw) calls\n group.attr({ visibility: visibility })[isNew ? 'attr' : 'animate'](this.getPlotBox());\n return group;\n },\n\n /**\n * Get the translation and scale for the plot area of this series\n */\n getPlotBox: function () {\n var chart = this.chart,\n xAxis = this.xAxis,\n yAxis = this.yAxis;\n\n // Swap axes for inverted (#2339)\n if (chart.inverted) {\n xAxis = yAxis;\n yAxis = this.xAxis;\n }\n return {\n translateX: xAxis ? xAxis.left : chart.plotLeft,\n translateY: yAxis ? yAxis.top : chart.plotTop,\n scaleX: 1, // #1623\n scaleY: 1\n };\n },\n\n /**\n * Render the graph and markers\n */\n render: function () {\n var series = this,\n chart = series.chart,\n group,\n options = series.options,\n // Animation doesn't work in IE8 quirks when the group div is hidden,\n // and looks bad in other oldIE\n animDuration = !!series.animate && chart.renderer.isSVG && animObject(options.animation).duration,\n visibility = series.visible ? 'inherit' : 'hidden', // #2597\n zIndex = options.zIndex,\n hasRendered = series.hasRendered,\n chartSeriesGroup = chart.seriesGroup;\n\n // the group\n group = series.plotGroup(\n 'group',\n 'series',\n visibility,\n zIndex,\n chartSeriesGroup\n );\n\n series.markerGroup = series.plotGroup(\n 'markerGroup',\n 'markers',\n visibility,\n zIndex,\n chartSeriesGroup\n );\n\n // initiate the animation\n if (animDuration) {\n series.animate(true);\n }\n\n // SVGRenderer needs to know this before drawing elements (#1089, #1795)\n group.inverted = series.isCartesian ? chart.inverted : false;\n\n // draw the graph if any\n if (series.drawGraph) {\n series.drawGraph();\n series.applyZones();\n }\n\n each(series.points, function (point) {\n if (point.redraw) {\n point.redraw();\n }\n });\n\n // draw the data labels (inn pies they go before the points)\n if (series.drawDataLabels) {\n series.drawDataLabels();\n }\n\n // draw the points\n if (series.visible) {\n series.drawPoints();\n }\n\n\n // draw the mouse tracking area\n if (series.drawTracker && series.options.enableMouseTracking !== false) {\n series.drawTracker();\n }\n\n // Handle inverted series and tracker groups\n if (chart.inverted) {\n series.invertGroups();\n }\n\n // Initial clipping, must be defined after inverting groups for VML. Applies to columns etc. (#3839).\n if (options.clip !== false && !series.sharedClipKey && !hasRendered) {\n group.clip(chart.clipRect);\n }\n\n // Run the animation\n if (animDuration) {\n series.animate();\n }\n\n // Call the afterAnimate function on animation complete (but don't overwrite the animation.complete option\n // which should be available to the user).\n if (!hasRendered) {\n series.animationTimeout = syncTimeout(function () {\n series.afterAnimate();\n }, animDuration);\n }\n\n series.isDirty = series.isDirtyData = false; // means data is in accordance with what you see\n // (See #322) series.isDirty = series.isDirtyData = false; // means data is in accordance with what you see\n series.hasRendered = true;\n },\n\n /**\n * Redraw the series after an update in the axes.\n */\n redraw: function () {\n var series = this,\n chart = series.chart,\n wasDirty = series.isDirty || series.isDirtyData, // cache it here as it is set to false in render, but used after\n group = series.group,\n xAxis = series.xAxis,\n yAxis = series.yAxis;\n\n // reposition on resize\n if (group) {\n if (chart.inverted) {\n group.attr({\n width: chart.plotWidth,\n height: chart.plotHeight\n });\n }\n\n group.animate({\n translateX: pick(xAxis && xAxis.left, chart.plotLeft),\n translateY: pick(yAxis && yAxis.top, chart.plotTop)\n });\n }\n\n series.translate();\n series.render();\n if (wasDirty) { // #3868, #3945\n delete this.kdTree;\n }\n },\n\n /**\n * KD Tree && PointSearching Implementation\n */\n\n kdDimensions: 1,\n kdAxisArray: ['clientX', 'plotY'],\n\n searchPoint: function (e, compareX) {\n var series = this,\n xAxis = series.xAxis,\n yAxis = series.yAxis,\n inverted = series.chart.inverted;\n\n return this.searchKDTree({\n clientX: inverted ? xAxis.len - e.chartY + xAxis.pos : e.chartX - xAxis.pos,\n plotY: inverted ? yAxis.len - e.chartX + yAxis.pos : e.chartY - yAxis.pos\n }, compareX);\n },\n\n buildKDTree: function () {\n var series = this,\n dimensions = series.kdDimensions;\n\n // Internal function\n function _kdtree(points, depth, dimensions) {\n var axis,\n median,\n length = points && points.length;\n\n if (length) {\n\n // alternate between the axis\n axis = series.kdAxisArray[depth % dimensions];\n\n // sort point array\n points.sort(function (a, b) {\n return a[axis] - b[axis];\n });\n\n median = Math.floor(length / 2);\n\n // build and return nod\n return {\n point: points[median],\n left: _kdtree(points.slice(0, median), depth + 1, dimensions),\n right: _kdtree(points.slice(median + 1), depth + 1, dimensions)\n };\n\n }\n }\n\n // Start the recursive build process with a clone of the points array and null points filtered out (#3873)\n function startRecursive() {\n series.kdTree = _kdtree(\n series.getValidPoints(\n null,\n !series.directTouch // For line-type series restrict to plot area, but column-type series not (#3916, #4511)\n ),\n dimensions,\n dimensions\n );\n }\n delete series.kdTree;\n\n // For testing tooltips, don't build async\n syncTimeout(startRecursive, series.options.kdNow ? 0 : 1);\n },\n\n searchKDTree: function (point, compareX) {\n var series = this,\n kdX = this.kdAxisArray[0],\n kdY = this.kdAxisArray[1],\n kdComparer = compareX ? 'distX' : 'dist';\n\n // Set the one and two dimensional distance on the point object\n function setDistance(p1, p2) {\n var x = (defined(p1[kdX]) && defined(p2[kdX])) ? Math.pow(p1[kdX] - p2[kdX], 2) : null,\n y = (defined(p1[kdY]) && defined(p2[kdY])) ? Math.pow(p1[kdY] - p2[kdY], 2) : null,\n r = (x || 0) + (y || 0);\n\n p2.dist = defined(r) ? Math.sqrt(r) : Number.MAX_VALUE;\n p2.distX = defined(x) ? Math.sqrt(x) : Number.MAX_VALUE;\n }\n function _search(search, tree, depth, dimensions) {\n var point = tree.point,\n axis = series.kdAxisArray[depth % dimensions],\n tdist,\n sideA,\n sideB,\n ret = point,\n nPoint1,\n nPoint2;\n\n setDistance(search, point);\n\n // Pick side based on distance to splitting point\n tdist = search[axis] - point[axis];\n sideA = tdist < 0 ? 'left' : 'right';\n sideB = tdist < 0 ? 'right' : 'left';\n\n // End of tree\n if (tree[sideA]) {\n nPoint1 = _search(search, tree[sideA], depth + 1, dimensions);\n\n ret = (nPoint1[kdComparer] < ret[kdComparer] ? nPoint1 : point);\n }\n if (tree[sideB]) {\n // compare distance to current best to splitting point to decide wether to check side B or not\n if (Math.sqrt(tdist * tdist) < ret[kdComparer]) {\n nPoint2 = _search(search, tree[sideB], depth + 1, dimensions);\n ret = (nPoint2[kdComparer] < ret[kdComparer] ? nPoint2 : ret);\n }\n }\n\n return ret;\n }\n\n if (!this.kdTree) {\n this.buildKDTree();\n }\n\n if (this.kdTree) {\n return _search(point,\n this.kdTree, this.kdDimensions, this.kdDimensions);\n }\n }\n\n}; // end Series prototype\n\n return H;\n}(Highcharts));\n(function (H) {\n var Axis = H.Axis,\n Chart = H.Chart,\n correctFloat = H.correctFloat,\n defined = H.defined,\n destroyObjectProperties = H.destroyObjectProperties,\n each = H.each,\n format = H.format,\n pick = H.pick,\n Series = H.Series;\n/**\n * The class for stack items\n */\nfunction StackItem(axis, options, isNegative, x, stackOption) {\n\n var inverted = axis.chart.inverted;\n\n this.axis = axis;\n\n // Tells if the stack is negative\n this.isNegative = isNegative;\n\n // Save the options to be able to style the label\n this.options = options;\n\n // Save the x value to be able to position the label later\n this.x = x;\n\n // Initialize total value\n this.total = null;\n\n // This will keep each points' extremes stored by series.index and point index\n this.points = {};\n\n // Save the stack option on the series configuration object, and whether to treat it as percent\n this.stack = stackOption;\n this.leftCliff = 0;\n this.rightCliff = 0;\n\n // The align options and text align varies on whether the stack is negative and\n // if the chart is inverted or not.\n // First test the user supplied value, then use the dynamic.\n this.alignOptions = {\n align: options.align || (inverted ? (isNegative ? 'left' : 'right') : 'center'),\n verticalAlign: options.verticalAlign || (inverted ? 'middle' : (isNegative ? 'bottom' : 'top')),\n y: pick(options.y, inverted ? 4 : (isNegative ? 14 : -6)),\n x: pick(options.x, inverted ? (isNegative ? -6 : 6) : 0)\n };\n\n this.textAlign = options.textAlign || (inverted ? (isNegative ? 'right' : 'left') : 'center');\n}\n\nStackItem.prototype = {\n destroy: function () {\n destroyObjectProperties(this, this.axis);\n },\n\n /**\n * Renders the stack total label and adds it to the stack label group.\n */\n render: function (group) {\n var options = this.options,\n formatOption = options.format,\n str = formatOption ?\n format(formatOption, this) :\n options.formatter.call(this); // format the text in the label\n\n // Change the text to reflect the new total and set visibility to hidden in case the serie is hidden\n if (this.label) {\n this.label.attr({ text: str, visibility: 'hidden' });\n // Create new label\n } else {\n this.label =\n this.axis.chart.renderer.text(str, null, null, options.useHTML) // dummy positions, actual position updated with setOffset method in columnseries\n .css(options.style) // apply style\n .attr({\n align: this.textAlign, // fix the text-anchor\n rotation: options.rotation, // rotation\n visibility: 'hidden' // hidden until setOffset is called\n }) \n .add(group); // add to the labels-group\n }\n },\n\n /**\n * Sets the offset that the stack has from the x value and repositions the label.\n */\n setOffset: function (xOffset, xWidth) {\n var stackItem = this,\n axis = stackItem.axis,\n chart = axis.chart,\n inverted = chart.inverted,\n reversed = axis.reversed,\n neg = (this.isNegative && !reversed) || (!this.isNegative && reversed), // #4056\n y = axis.translate(axis.usePercentage ? 100 : this.total, 0, 0, 0, 1), // stack value translated mapped to chart coordinates\n yZero = axis.translate(0), // stack origin\n h = Math.abs(y - yZero), // stack height\n x = chart.xAxis[0].translate(this.x) + xOffset, // stack x position\n plotHeight = chart.plotHeight,\n stackBox = { // this is the box for the complete stack\n x: inverted ? (neg ? y : y - h) : x,\n y: inverted ? plotHeight - x - xWidth : (neg ? (plotHeight - y - h) : plotHeight - y),\n width: inverted ? h : xWidth,\n height: inverted ? xWidth : h\n },\n label = this.label,\n alignAttr;\n\n if (label) {\n label.align(this.alignOptions, null, stackBox); // align the label to the box\n\n // Set visibility (#678)\n alignAttr = label.alignAttr;\n label[this.options.crop === false || chart.isInsidePlot(alignAttr.x, alignAttr.y) ? 'show' : 'hide'](true);\n }\n }\n};\n\n/**\n * Generate stacks for each series and calculate stacks total values\n */\nChart.prototype.getStacks = function () {\n var chart = this;\n\n // reset stacks for each yAxis\n each(chart.yAxis, function (axis) {\n if (axis.stacks && axis.hasVisibleSeries) {\n axis.oldStacks = axis.stacks;\n }\n });\n\n each(chart.series, function (series) {\n if (series.options.stacking && (series.visible === true || chart.options.chart.ignoreHiddenSeries === false)) {\n series.stackKey = series.type + pick(series.options.stack, '');\n }\n });\n};\n\n\n// Stacking methods defined on the Axis prototype\n\n/**\n * Build the stacks from top down\n */\nAxis.prototype.buildStacks = function () {\n var axisSeries = this.series,\n series,\n reversedStacks = pick(this.options.reversedStacks, true),\n len = axisSeries.length,\n i;\n if (!this.isXAxis) {\n this.usePercentage = false;\n i = len;\n while (i--) {\n axisSeries[reversedStacks ? i : len - i - 1].setStackedPoints();\n }\n\n i = len;\n while (i--) {\n series = axisSeries[reversedStacks ? i : len - i - 1];\n if (series.setStackCliffs) {\n series.setStackCliffs();\n }\n }\n // Loop up again to compute percent stack\n if (this.usePercentage) {\n for (i = 0; i < len; i++) {\n axisSeries[i].setPercentStacks();\n }\n }\n }\n};\n\nAxis.prototype.renderStackTotals = function () {\n var axis = this,\n chart = axis.chart,\n renderer = chart.renderer,\n stacks = axis.stacks,\n stackKey,\n oneStack,\n stackCategory,\n stackTotalGroup = axis.stackTotalGroup;\n\n // Create a separate group for the stack total labels\n if (!stackTotalGroup) {\n axis.stackTotalGroup = stackTotalGroup =\n renderer.g('stack-labels')\n .attr({\n visibility: 'visible',\n zIndex: 6\n })\n .add();\n }\n\n // plotLeft/Top will change when y axis gets wider so we need to translate the\n // stackTotalGroup at every render call. See bug #506 and #516\n stackTotalGroup.translate(chart.plotLeft, chart.plotTop);\n\n // Render each stack total\n for (stackKey in stacks) {\n oneStack = stacks[stackKey];\n for (stackCategory in oneStack) {\n oneStack[stackCategory].render(stackTotalGroup);\n }\n }\n};\n\n/**\n * Set all the stacks to initial states and destroy unused ones.\n */\nAxis.prototype.resetStacks = function () {\n var stacks = this.stacks,\n type,\n i;\n if (!this.isXAxis) {\n for (type in stacks) {\n for (i in stacks[type]) {\n\n // Clean up memory after point deletion (#1044, #4320)\n if (stacks[type][i].touched < this.stacksTouched) {\n stacks[type][i].destroy();\n delete stacks[type][i];\n\n // Reset stacks\n } else {\n stacks[type][i].total = null;\n stacks[type][i].cum = 0;\n }\n }\n }\n }\n};\n\nAxis.prototype.cleanStacks = function () {\n var stacks, type, i;\n\n if (!this.isXAxis) {\n if (this.oldStacks) {\n stacks = this.stacks = this.oldStacks;\n }\n\n // reset stacks\n for (type in stacks) {\n for (i in stacks[type]) {\n stacks[type][i].cum = stacks[type][i].total;\n }\n }\n }\n};\n\n\n// Stacking methods defnied for Series prototype\n\n/**\n * Adds series' points value to corresponding stack\n */\nSeries.prototype.setStackedPoints = function () {\n if (!this.options.stacking || (this.visible !== true && this.chart.options.chart.ignoreHiddenSeries !== false)) {\n return;\n }\n\n var series = this,\n xData = series.processedXData,\n yData = series.processedYData,\n stackedYData = [],\n yDataLength = yData.length,\n seriesOptions = series.options,\n threshold = seriesOptions.threshold,\n stackThreshold = seriesOptions.startFromThreshold ? threshold : 0,\n stackOption = seriesOptions.stack,\n stacking = seriesOptions.stacking,\n stackKey = series.stackKey,\n negKey = '-' + stackKey,\n negStacks = series.negStacks,\n yAxis = series.yAxis,\n stacks = yAxis.stacks,\n oldStacks = yAxis.oldStacks,\n stackIndicator,\n isNegative,\n stack,\n other,\n key,\n pointKey,\n i,\n x,\n y;\n\n\n yAxis.stacksTouched += 1;\n\n // loop over the non-null y values and read them into a local array\n for (i = 0; i < yDataLength; i++) {\n x = xData[i];\n y = yData[i];\n stackIndicator = series.getStackIndicator(stackIndicator, x, series.index);\n pointKey = stackIndicator.key;\n // Read stacked values into a stack based on the x value,\n // the sign of y and the stack key. Stacking is also handled for null values (#739)\n isNegative = negStacks && y < (stackThreshold ? 0 : threshold);\n key = isNegative ? negKey : stackKey;\n\n // Create empty object for this stack if it doesn't exist yet\n if (!stacks[key]) {\n stacks[key] = {};\n }\n\n // Initialize StackItem for this x\n if (!stacks[key][x]) {\n if (oldStacks[key] && oldStacks[key][x]) {\n stacks[key][x] = oldStacks[key][x];\n stacks[key][x].total = null;\n } else {\n stacks[key][x] = new StackItem(yAxis, yAxis.options.stackLabels, isNegative, x, stackOption);\n }\n }\n\n // If the StackItem doesn't exist, create it first\n stack = stacks[key][x];\n if (y !== null) {\n stack.points[pointKey] = stack.points[series.index] = [pick(stack.cum, stackThreshold)];\n\n // Record the base of the stack\n if (!defined(stack.cum)) {\n stack.base = pointKey;\n }\n stack.touched = yAxis.stacksTouched;\n \n\n // In area charts, if there are multiple points on the same X value, let the \n // area fill the full span of those points\n if (stackIndicator.index > 0 && series.singleStacks === false) {\n stack.points[pointKey][0] = stack.points[series.index + ',' + x + ',0'][0];\n }\n }\n\n // Add value to the stack total\n if (stacking === 'percent') {\n\n // Percent stacked column, totals are the same for the positive and negative stacks\n other = isNegative ? stackKey : negKey;\n if (negStacks && stacks[other] && stacks[other][x]) {\n other = stacks[other][x];\n stack.total = other.total = Math.max(other.total, stack.total) + Math.abs(y) || 0;\n\n // Percent stacked areas\n } else {\n stack.total = correctFloat(stack.total + (Math.abs(y) || 0));\n }\n } else {\n stack.total = correctFloat(stack.total + (y || 0));\n }\n\n stack.cum = pick(stack.cum, stackThreshold) + (y || 0);\n\n if (y !== null) {\n stack.points[pointKey].push(stack.cum);\n stackedYData[i] = stack.cum;\n }\n\n }\n\n if (stacking === 'percent') {\n yAxis.usePercentage = true;\n }\n\n this.stackedYData = stackedYData; // To be used in getExtremes\n\n // Reset old stacks\n yAxis.oldStacks = {};\n};\n\n/**\n * Iterate over all stacks and compute the absolute values to percent\n */\nSeries.prototype.setPercentStacks = function () {\n var series = this,\n stackKey = series.stackKey,\n stacks = series.yAxis.stacks,\n processedXData = series.processedXData,\n stackIndicator;\n\n each([stackKey, '-' + stackKey], function (key) {\n var i = processedXData.length,\n x,\n stack,\n pointExtremes,\n totalFactor;\n\n while (i--) {\n x = processedXData[i];\n stackIndicator = series.getStackIndicator(stackIndicator, x, series.index);\n stack = stacks[key] && stacks[key][x];\n pointExtremes = stack && stack.points[stackIndicator.key];\n if (pointExtremes) {\n totalFactor = stack.total ? 100 / stack.total : 0;\n pointExtremes[0] = correctFloat(pointExtremes[0] * totalFactor); // Y bottom value\n pointExtremes[1] = correctFloat(pointExtremes[1] * totalFactor); // Y value\n series.stackedYData[i] = pointExtremes[1];\n }\n }\n });\n};\n\n/**\n* Get stack indicator, according to it's x-value, to determine points with the same x-value\n*/\nSeries.prototype.getStackIndicator = function (stackIndicator, x, index) {\n if (!defined(stackIndicator) || stackIndicator.x !== x) {\n stackIndicator = {\n x: x,\n index: 0\n };\n } else {\n stackIndicator.index++;\n }\n\n stackIndicator.key = [index, x, stackIndicator.index].join(',');\n\n return stackIndicator;\n};\n\n return H;\n}(Highcharts));\n(function (H) {\n var addEvent = H.addEvent,\n animate = H.animate,\n Axis = H.Axis,\n Chart = H.Chart,\n createElement = H.createElement,\n css = H.css,\n each = H.each,\n erase = H.erase,\n extend = H.extend,\n fireEvent = H.fireEvent,\n inArray = H.inArray,\n isArray = H.isArray,\n isObject = H.isObject,\n merge = H.merge,\n pick = H.pick,\n Point = H.Point,\n Series = H.Series,\n seriesTypes = H.seriesTypes,\n setAnimation = H.setAnimation,\n splat = H.splat;\n \n// Extend the Chart prototype for dynamic methods\nextend(Chart.prototype, {\n\n /**\n * Add a series dynamically after time\n *\n * @param {Object} options The config options\n * @param {Boolean} redraw Whether to redraw the chart after adding. Defaults to true.\n * @param {Boolean|Object} animation Whether to apply animation, and optionally animation\n * configuration\n *\n * @return {Object} series The newly created series object\n */\n addSeries: function (options, redraw, animation) {\n var series,\n chart = this;\n\n if (options) {\n redraw = pick(redraw, true); // defaults to true\n\n fireEvent(chart, 'addSeries', { options: options }, function () {\n series = chart.initSeries(options);\n\n chart.isDirtyLegend = true; // the series array is out of sync with the display\n chart.linkSeries();\n if (redraw) {\n chart.redraw(animation);\n }\n });\n }\n\n return series;\n },\n\n /**\n * Add an axis to the chart\n * @param {Object} options The axis option\n * @param {Boolean} isX Whether it is an X axis or a value axis\n */\n addAxis: function (options, isX, redraw, animation) {\n var key = isX ? 'xAxis' : 'yAxis',\n chartOptions = this.options,\n userOptions = merge(options, {\n index: this[key].length,\n isX: isX\n });\n\n new Axis(this, userOptions); // eslint-disable-line no-new\n\n // Push the new axis options to the chart options\n chartOptions[key] = splat(chartOptions[key] || {});\n chartOptions[key].push(userOptions);\n\n if (pick(redraw, true)) {\n this.redraw(animation);\n }\n },\n\n /**\n * Dim the chart and show a loading text or symbol\n * @param {String} str An optional text to show in the loading label instead of the default one\n */\n showLoading: function (str) {\n var chart = this,\n options = chart.options,\n loadingDiv = chart.loadingDiv,\n loadingOptions = options.loading,\n setLoadingSize = function () {\n if (loadingDiv) {\n css(loadingDiv, {\n left: chart.plotLeft + 'px',\n top: chart.plotTop + 'px',\n width: chart.plotWidth + 'px',\n height: chart.plotHeight + 'px'\n });\n }\n };\n\n // create the layer at the first call\n if (!loadingDiv) {\n chart.loadingDiv = loadingDiv = createElement('div', {\n className: 'highcharts-loading highcharts-loading-hidden'\n }, null, chart.container);\n\n chart.loadingSpan = createElement(\n 'span',\n { className: 'highcharts-loading-inner' },\n null,\n loadingDiv\n );\n addEvent(chart, 'redraw', setLoadingSize); // #1080\n }\n setTimeout(function () {\n loadingDiv.className = 'highcharts-loading';\n });\n\n // Update text\n chart.loadingSpan.innerHTML = str || options.lang.loading;\n\n ";
if (build.classic) {
s += "\n // Update visuals\n css(loadingDiv, extend(loadingOptions.style, {\n zIndex: 10\n }));\n css(chart.loadingSpan, loadingOptions.labelStyle);\n\n // Show it\n if (!chart.loadingShown) {\n css(loadingDiv, {\n opacity: 0,\n display: ''\n });\n animate(loadingDiv, {\n opacity: loadingOptions.style.opacity || 0.5\n }, {\n duration: loadingOptions.showDuration || 0\n });\n }\n ";
}
s += "\n\n chart.loadingShown = true;\n setLoadingSize();\n },\n\n /**\n * Hide the loading layer\n */\n hideLoading: function () {\n var options = this.options,\n loadingDiv = this.loadingDiv;\n\n if (loadingDiv) {\n loadingDiv.className = 'highcharts-loading highcharts-loading-hidden';\n ";
if (build.classic) {
s += "\n animate(loadingDiv, {\n opacity: 0\n }, {\n duration: options.loading.hideDuration || 100,\n complete: function () {\n css(loadingDiv, { display: 'none' });\n }\n });\n ";
}
s += "\n }\n this.loadingShown = false;\n },\n\n /**\n * Chart.update function that takes the whole options stucture.\n */\n update: function (options, redraw) {\n var key,\n adders = {\n credits: 'addCredits',\n title: 'setTitle',\n subtitle: 'setSubtitle'\n },\n updateAllSeries;\n\n // Some option stuctures correspond one-to-one to chart objects that have\n // update methods, for example\n // options.credits => chart.credits\n // options.legend => chart.legend\n // options.title => chart.title\n // options.tooltip => chart.tooltip\n // options.subtitle => chart.subtitle\n for (key in options) {\n if (this[key] && typeof this[key].update === 'function') {\n this[key].update(options[key], false);\n\n // If a one-to-one object does not exist, look for an adder function\n } else if (typeof this[adders[key]] === 'function') {\n this[adders[key]](options[key]);\n }\n }\n\n ";
if (build.classic) {
s += "\n if (options.colors) {\n this.options.colors = options.colors;\n updateAllSeries = true;\n }\n ";
}
s += "\n\n if (options.plotOptions) {\n merge(true, this.options.plotOptions, options.plotOptions);\n updateAllSeries = true;\n }\n\n // Certain options require the whole series structure to be thrown away\n // and rebuilt\n if (updateAllSeries) {\n each(this.series, function (series) {\n series.update({}, false);\n });\n }\n\n // For loading, just update the options, do not redraw\n if (options.loading) {\n merge(true, this.options.loading, options.loading);\n }\n\n if (pick(redraw, true)) {\n this.redraw();\n }\n },\n\n /**\n * Setter function to allow use from chart.update\n */\n setSubtitle: function (options) {\n this.setTitle(undefined, options);\n }\n\n \n});\n\n// extend the Point prototype for dynamic methods\nextend(Point.prototype, {\n /**\n * Point.update with new options (typically x/y data) and optionally redraw the series.\n *\n * @param {Object} options Point options as defined in the series.data array\n * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call\n * @param {Boolean|Object} animation Whether to apply animation, and optionally animation\n * configuration\n */\n update: function (options, redraw, animation, runEvent) {\n var point = this,\n series = point.series,\n graphic = point.graphic,\n i,\n chart = series.chart,\n seriesOptions = series.options,\n names = series.xAxis && series.xAxis.names;\n\n redraw = pick(redraw, true);\n\n function update() {\n\n point.applyOptions(options);\n\n // Update visuals\n if (point.y === null && graphic) { // #4146\n point.graphic = graphic.destroy();\n }\n if (isObject(options) && !isArray(options)) {\n // Defer the actual redraw until getAttribs has been called (#3260)\n point.redraw = function () {\n if (graphic && graphic.element) {\n if (options && options.marker && options.marker.symbol) {\n point.graphic = graphic.destroy();\n }\n }\n if (options && options.dataLabels && point.dataLabel) { // #2468\n point.dataLabel = point.dataLabel.destroy();\n }\n point.redraw = null;\n };\n }\n\n // record changes in the parallel arrays\n i = point.index;\n series.updateParallelArrays(point, i);\n if (names && point.name) {\n names[point.x] = point.name;\n }\n\n // Record the options to options.data. If there is an object from before,\n // use point options, otherwise use raw options. (#4701)\n seriesOptions.data[i] = (isObject(seriesOptions.data[i]) && !isArray(seriesOptions.data[i])) ? point.options : options;\n\n // redraw\n series.isDirty = series.isDirtyData = true;\n if (!series.fixedBox && series.hasCartesianSeries) { // #1906, #2320\n chart.isDirtyBox = true;\n }\n\n if (seriesOptions.legendType === 'point') { // #1831, #1885\n chart.isDirtyLegend = true;\n }\n if (redraw) {\n chart.redraw(animation);\n }\n }\n\n // Fire the event with a default handler of doing the update\n if (runEvent === false) { // When called from setData\n update();\n } else {\n point.firePointEvent('update', { options: options }, update);\n }\n },\n\n /**\n * Remove a point and optionally redraw the series and if necessary the axes\n * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call\n * @param {Boolean|Object} animation Whether to apply animation, and optionally animation\n * configuration\n */\n remove: function (redraw, animation) {\n this.series.removePoint(inArray(this, this.series.data), redraw, animation);\n }\n});\n\n// Extend the series prototype for dynamic methods\nextend(Series.prototype, {\n /**\n * Add a point dynamically after chart load time\n * @param {Object} options Point options as given in series.data\n * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call\n * @param {Boolean} shift If shift is true, a point is shifted off the start\n * of the series as one is appended to the end.\n * @param {Boolean|Object} animation Whether to apply animation, and optionally animation\n * configuration\n */\n addPoint: function (options, redraw, shift, animation) {\n var series = this,\n seriesOptions = series.options,\n data = series.data,\n graph = series.graph,\n area = series.area,\n chart = series.chart,\n names = series.xAxis && series.xAxis.names,\n currentShift = (graph && graph.shift) || 0,\n shiftShapes = ['graph', 'area'],\n dataOptions = seriesOptions.data,\n point,\n isInTheMiddle,\n xData = series.xData,\n i,\n x;\n\n setAnimation(animation, chart);\n\n // Make graph animate sideways\n if (shift) {\n i = series.zones.length;\n while (i--) {\n shiftShapes.push('zone-graph-' + i, 'zone-area-' + i);\n }\n each(shiftShapes, function (shape) {\n if (series[shape]) {\n series[shape].shift = currentShift + (seriesOptions.step ? 2 : 1);\n }\n });\n }\n if (area) {\n area.isArea = true; // needed in animation, both with and without shift\n }\n\n // Optional redraw, defaults to true\n redraw = pick(redraw, true);\n\n // Get options and push the point to xData, yData and series.options. In series.generatePoints\n // the Point instance will be created on demand and pushed to the series.data array.\n point = { series: series };\n series.pointClass.prototype.applyOptions.apply(point, [options]);\n x = point.x;\n\n // Get the insertion point\n i = xData.length;\n if (series.requireSorting && x < xData[i - 1]) {\n isInTheMiddle = true;\n while (i && xData[i - 1] > x) {\n i--;\n }\n }\n\n series.updateParallelArrays(point, 'splice', i, 0, 0); // insert undefined item\n series.updateParallelArrays(point, i); // update it\n\n if (names && point.name) {\n names[x] = point.name;\n }\n dataOptions.splice(i, 0, options);\n\n if (isInTheMiddle) {\n series.data.splice(i, 0, null);\n series.processData();\n }\n\n // Generate points to be added to the legend (#1329)\n if (seriesOptions.legendType === 'point') {\n series.generatePoints();\n }\n\n // Shift the first point off the parallel arrays\n if (shift) {\n if (data[0] && data[0].remove) {\n data[0].remove(false);\n } else {\n data.shift();\n series.updateParallelArrays(point, 'shift');\n\n dataOptions.shift();\n }\n }\n\n // redraw\n series.isDirty = true;\n series.isDirtyData = true;\n if (redraw) {\n ";
if (build.clasic) {
s += "\n series.getAttribs(); // #1937\n ";
}
s += "\n chart.redraw();\n }\n },\n\n /**\n * Remove a point (rendered or not), by index\n */\n removePoint: function (i, redraw, animation) {\n\n var series = this,\n data = series.data,\n point = data[i],\n points = series.points,\n chart = series.chart,\n remove = function () {\n\n if (points && points.length === data.length) { // #4935\n points.splice(i, 1);\n }\n data.splice(i, 1);\n series.options.data.splice(i, 1);\n series.updateParallelArrays(point || { series: series }, 'splice', i, 1);\n\n if (point) {\n point.destroy();\n }\n\n // redraw\n series.isDirty = true;\n series.isDirtyData = true;\n if (redraw) {\n chart.redraw();\n }\n };\n\n setAnimation(animation, chart);\n redraw = pick(redraw, true);\n\n // Fire the event with a default handler of removing the point\n if (point) {\n point.firePointEvent('remove', null, remove);\n } else {\n remove();\n }\n },\n\n /**\n * Remove a series and optionally redraw the chart\n *\n * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call\n * @param {Boolean|Object} animation Whether to apply animation, and optionally animation\n * configuration\n */\n remove: function (redraw, animation) {\n var series = this,\n chart = series.chart;\n\n // Fire the event with a default handler of removing the point\n fireEvent(series, 'remove', null, function () {\n\n // Destroy elements\n series.destroy();\n\n // Redraw\n chart.isDirtyLegend = chart.isDirtyBox = true;\n chart.linkSeries();\n\n if (pick(redraw, true)) {\n chart.redraw(animation);\n }\n });\n },\n\n /**\n * Series.update with a new set of options\n */\n update: function (newOptions, redraw) {\n var series = this,\n chart = this.chart,\n // must use user options when changing type because this.options is merged\n // in with type specific plotOptions\n oldOptions = this.userOptions,\n oldType = this.type,\n proto = seriesTypes[oldType].prototype,\n preserve = ['group', 'markerGroup', 'dataLabelsGroup'],\n n;\n\n // If we're changing type or zIndex, create new groups (#3380, #3404)\n if ((newOptions.type && newOptions.type !== oldType) || newOptions.zIndex !== undefined) {\n preserve.length = 0;\n }\n\n // Make sure groups are not destroyed (#3094)\n each(preserve, function (prop) {\n preserve[prop] = series[prop];\n delete series[prop];\n });\n\n // Do the merge, with some forced options\n newOptions = merge(oldOptions, {\n animation: false,\n index: this.index,\n pointStart: this.xData[0] // when updating after addPoint\n }, { data: this.options.data }, newOptions);\n\n // Destroy the series and delete all properties. Reinsert all methods\n // and properties from the new type prototype (#2270, #3719)\n this.remove(false);\n for (n in proto) {\n this[n] = undefined;\n }\n extend(this, seriesTypes[newOptions.type || oldType].prototype);\n\n // Re-register groups (#3094)\n each(preserve, function (prop) {\n series[prop] = preserve[prop];\n });\n\n this.init(chart, newOptions);\n chart.linkSeries(); // Links are lost in this.remove (#3028)\n if (pick(redraw, true)) {\n chart.redraw(false);\n }\n }\n});\n\n// Extend the Axis.prototype for dynamic methods\nextend(Axis.prototype, {\n\n /**\n * Axis.update with a new options structure\n */\n update: function (newOptions, redraw) {\n var chart = this.chart;\n\n newOptions = chart.options[this.coll][this.options.index] = merge(this.userOptions, newOptions);\n\n this.destroy(true);\n this._addedPlotLB = this.chart._labelPanes = undefined; // #1611, #2887, #4314\n\n this.init(chart, extend(newOptions, { events: undefined }));\n\n chart.isDirtyBox = true;\n if (pick(redraw, true)) {\n chart.redraw();\n }\n },\n\n /**\n * Remove the axis from the chart\n */\n remove: function (redraw) {\n var chart = this.chart,\n key = this.coll, // xAxis or yAxis\n axisSeries = this.series,\n i = axisSeries.length;\n\n // Remove associated series (#2687)\n while (i--) {\n if (axisSeries[i]) {\n axisSeries[i].remove(false);\n }\n }\n\n // Remove the axis\n erase(chart.axes, this);\n erase(chart[key], this);\n chart.options[key].splice(this.options.index, 1);\n each(chart[key], function (axis, i) { // Re-index, #1706\n axis.options.index = i;\n });\n this.destroy();\n chart.isDirtyBox = true;\n\n if (pick(redraw, true)) {\n chart.redraw();\n }\n },\n\n /**\n * Update the axis title by options\n */\n setTitle: function (newTitleOptions, redraw) {\n this.update({ title: newTitleOptions }, redraw);\n },\n\n /**\n * Set new axis categories and optionally redraw\n * @param {Array} categories\n * @param {Boolean} redraw\n */\n setCategories: function (categories, redraw) {\n this.update({ categories: categories }, redraw);\n }\n\n});\n\n return H;\n}(Highcharts));\n(function (H) {\n var extendClass = H.extendClass,\n Series = H.Series,\n seriesTypes = H.seriesTypes;\n/**\n * LineSeries object\n */\nseriesTypes.line = extendClass(Series);\n\n return H;\n}(Highcharts));\n(function (H) {\n var defaultPlotOptions = H.defaultPlotOptions,\n defaultSeriesOptions = H.defaultSeriesOptions,\n extendClass = H.extendClass,\n Color = H.Color,\n each = H.each,\n LegendSymbolMixin = H.LegendSymbolMixin,\n map = H.map,\n merge = H.merge,\n pick = H.pick,\n Series = H.Series,\n seriesTypes = H.seriesTypes;\n/**\n * Set the default options for area\n */\ndefaultPlotOptions.area = merge(defaultSeriesOptions, {\n softThreshold: false,\n threshold: 0\n // trackByArea: false,\n // lineColor: null, // overrides color, but lets fillColor be unaltered\n // fillOpacity: 0.75,\n // fillColor: null\n});\n\n/**\n * Area series object\n */\nseriesTypes.area = extendClass(Series, {\n type: 'area',\n singleStacks: false,\n /** \n * Return an array of stacked points, where null and missing points are replaced by \n * dummy points in order for gaps to be drawn correctly in stacks.\n */\n getStackPoints: function () {\n var series = this,\n segment = [],\n keys = [],\n xAxis = this.xAxis,\n yAxis = this.yAxis,\n stack = yAxis.stacks[this.stackKey],\n pointMap = {},\n points = this.points,\n seriesIndex = series.index,\n yAxisSeries = yAxis.series,\n seriesLength = yAxisSeries.length,\n visibleSeries,\n upOrDown = pick(yAxis.options.reversedStacks, true) ? 1 : -1,\n i,\n x;\n\n if (this.options.stacking) {\n // Create a map where we can quickly look up the points by their X value.\n for (i = 0; i < points.length; i++) {\n pointMap[points[i].x] = points[i];\n }\n\n // Sort the keys (#1651)\n for (x in stack) {\n if (stack[x].total !== null) { // nulled after switching between grouping and not (#1651, #2336)\n keys.push(x);\n }\n }\n keys.sort(function (a, b) {\n return a - b;\n });\n\n visibleSeries = map(yAxisSeries, function () {\n return this.visible;\n });\n\n each(keys, function (x, idx) {\n var y = 0,\n stackPoint,\n stackedValues;\n\n if (pointMap[x] && !pointMap[x].isNull) {\n segment.push(pointMap[x]);\n\n // Find left and right cliff. -1 goes left, 1 goes right.\n each([-1, 1], function (direction) {\n var nullName = direction === 1 ? 'rightNull' : 'leftNull',\n cliffName = direction === 1 ? 'rightCliff' : 'leftCliff',\n cliff = 0,\n otherStack = stack[keys[idx + direction]];\n\n // If there is a stack next to this one, to the left or to the right...\n if (otherStack) {\n i = seriesIndex;\n while (i >= 0 && i < seriesLength) { // Can go either up or down, depending on reversedStacks\n stackPoint = otherStack.points[i];\n if (!stackPoint) {\n // If the next point in this series is missing, mark the point\n // with point.leftNull or point.rightNull = true.\n if (i === seriesIndex) {\n pointMap[x][nullName] = true;\n\n // If there are missing points in the next stack in any of the \n // series below this one, we need to substract the missing values\n // and add a hiatus to the left or right.\n } else if (visibleSeries[i]) {\n stackedValues = stack[x].points[i];\n if (stackedValues) {\n cliff -= stackedValues[1] - stackedValues[0];\n }\n }\n }\n // When reversedStacks is true, loop up, else loop down\n i += upOrDown; \n } \n }\n pointMap[x][cliffName] = cliff;\n });\n\n\n // There is no point for this X value in this series, so we \n // insert a dummy point in order for the areas to be drawn\n // correctly.\n } else {\n\n // Loop down the stack to find the series below this one that has\n // a value (#1991)\n i = seriesIndex;\n while (i >= 0 && i < seriesLength) {\n stackPoint = stack[x].points[i];\n if (stackPoint) {\n y = stackPoint[1];\n break;\n }\n // When reversedStacks is true, loop up, else loop down\n i += upOrDown;\n }\n\n y = yAxis.toPixels(y, true);\n segment.push({ \n isNull: true,\n plotX: xAxis.toPixels(x, true),\n plotY: y,\n yBottom: y\n });\n }\n });\n\n } \n\n return segment;\n },\n\n getGraphPath: function (points) {\n var getGraphPath = Series.prototype.getGraphPath,\n graphPath,\n options = this.options,\n stacking = options.stacking,\n yAxis = this.yAxis,\n topPath,\n //topPoints = [],\n bottomPath,\n bottomPoints = [],\n graphPoints = [],\n seriesIndex = this.index,\n i,\n areaPath,\n plotX,\n stacks = yAxis.stacks[this.stackKey],\n threshold = options.threshold,\n translatedThreshold = yAxis.getThreshold(options.threshold),\n isNull,\n yBottom,\n connectNulls = options.connectNulls || stacking === 'percent',\n /**\n * To display null points in underlying stacked series, this series graph must be \n * broken, and the area also fall down to fill the gap left by the null point. #2069\n */\n addDummyPoints = function (i, otherI, side) {\n var point = points[i],\n stackedValues = stacking && stacks[point.x].points[seriesIndex],\n nullVal = point[side + 'Null'] || 0,\n cliffVal = point[side + 'Cliff'] || 0,\n top,\n bottom,\n isNull = true;\n\n if (cliffVal || nullVal) {\n\n top = (nullVal ? stackedValues[0] : stackedValues[1]) + cliffVal;\n bottom = stackedValues[0] + cliffVal;\n isNull = !!nullVal;\n \n } else if (!stacking && points[otherI] && points[otherI].isNull) {\n top = bottom = threshold;\n }\n\n // Add to the top and bottom line of the area\n if (top !== undefined) {\n graphPoints.push({\n plotX: plotX,\n plotY: top === null ? translatedThreshold : yAxis.getThreshold(top),\n isNull: isNull\n });\n bottomPoints.push({\n plotX: plotX,\n plotY: bottom === null ? translatedThreshold : yAxis.getThreshold(bottom)\n });\n }\n };\n\n // Find what points to use\n points = points || this.points;\n\n \n // Fill in missing points\n if (stacking) {\n points = this.getStackPoints();\n }\n\n for (i = 0; i < points.length; i++) {\n isNull = points[i].isNull;\n plotX = pick(points[i].rectPlotX, points[i].plotX);\n yBottom = pick(points[i].yBottom, translatedThreshold);\n\n if (!isNull || connectNulls) {\n\n if (!connectNulls) {\n addDummyPoints(i, i - 1, 'left');\n }\n\n if (!(isNull && !stacking && connectNulls)) { // Skip null point when stacking is false and connectNulls true\n graphPoints.push(points[i]);\n bottomPoints.push({\n x: i,\n plotX: plotX,\n plotY: yBottom\n });\n }\n\n if (!connectNulls) {\n addDummyPoints(i, i + 1, 'right');\n }\n }\n }\n\n topPath = getGraphPath.call(this, graphPoints, true, true);\n \n bottomPoints.reversed = true;\n bottomPath = getGraphPath.call(this, bottomPoints, true, true);\n if (bottomPath.length) {\n bottomPath[0] = 'L';\n }\n\n areaPath = topPath.concat(bottomPath);\n graphPath = getGraphPath.call(this, graphPoints, false, connectNulls); // TODO: don't set leftCliff and rightCliff when connectNulls?\n\n this.areaPath = areaPath;\n return graphPath;\n },\n\n /**\n * Draw the graph and the underlying area. This method calls the Series base\n * function and adds the area. The areaPath is calculated in the getSegmentPath\n * method called from Series.prototype.drawGraph.\n */\n drawGraph: function () {\n\n // Define or reset areaPath\n this.areaPath = [];\n\n // Call the base method\n Series.prototype.drawGraph.apply(this);\n\n // Define local variables\n var series = this,\n areaPath = this.areaPath,\n options = this.options,\n zones = this.zones,\n props = [[\n 'area',\n 'highcharts-area',\n ";
if (build.classic) {
s += "\n this.color,\n options.fillColor\n ";
}
s += "\n ]]; // area name, main color, fill color\n \n each(zones, function (zone, i) {\n props.push([\n 'zone-area-' + i, \n 'highcharts-area highcharts-zone-area-' + i + ' ' + zone.className,\n ";
if (build.classic) {
s += "\n zone.color || series.color, \n zone.fillColor || options.fillColor\n ";
}
s += "\n ]);\n });\n\n each(props, function (prop) {\n var areaKey = prop[0],\n area = series[areaKey];\n\n // Create or update the area\n if (area) { // update\n area.animate({ d: areaPath });\n\n } else { // create\n series[areaKey] = series.chart.renderer.path(areaPath)\n .addClass(prop[1])\n .attr({\n ";
if (build.classic) {
s += "\n fill: pick(\n prop[3],\n Color(prop[2]).setOpacity(pick(options.fillOpacity, 0.75)).get()\n ),\n ";
}
s += "\n zIndex: 0 // #1069\n }).add(series.group);\n }\n });\n },\n\n drawLegendSymbol: LegendSymbolMixin.drawRectangle\n});\n\n return H;\n}(Highcharts));\n(function (H) {\n var defaultPlotOptions = H.defaultPlotOptions,\n defaultSeriesOptions = H.defaultSeriesOptions,\n extendClass = H.extendClass,\n merge = H.merge,\n pick = H.pick,\n Series = H.Series,\n seriesTypes = H.seriesTypes;\n\n/**\n * Set the default options for spline\n */\ndefaultPlotOptions.spline = merge(defaultSeriesOptions);\n\n/**\n * SplineSeries object\n */\nseriesTypes.spline = extendClass(Series, {\n type: 'spline',\n\n /**\n * Get the spline segment from a given point's previous neighbour to the given point\n */\n getPointSpline: function (points, point, i) {\n var smoothing = 1.5, // 1 means control points midway between points, 2 means 1/3 from the point, 3 is 1/4 etc\n denom = smoothing + 1,\n plotX = point.plotX,\n plotY = point.plotY,\n lastPoint = points[i - 1],\n nextPoint = points[i + 1],\n leftContX,\n leftContY,\n rightContX,\n rightContY,\n ret;\n\n // Find control points\n if (lastPoint && !lastPoint.isNull && nextPoint && !nextPoint.isNull) {\n var lastX = lastPoint.plotX,\n lastY = lastPoint.plotY,\n nextX = nextPoint.plotX,\n nextY = nextPoint.plotY,\n correction = 0;\n\n leftContX = (smoothing * plotX + lastX) / denom;\n leftContY = (smoothing * plotY + lastY) / denom;\n rightContX = (smoothing * plotX + nextX) / denom;\n rightContY = (smoothing * plotY + nextY) / denom;\n\n // Have the two control points make a straight line through main point\n if (rightContX !== leftContX) { // #5016, division by zero\n correction = ((rightContY - leftContY) * (rightContX - plotX)) /\n (rightContX - leftContX) + plotY - rightContY;\n }\n\n leftContY += correction;\n rightContY += correction;\n\n // to prevent false extremes, check that control points are between\n // neighbouring points' y values\n if (leftContY > lastY && leftContY > plotY) {\n leftContY = Math.max(lastY, plotY);\n rightContY = 2 * plotY - leftContY; // mirror of left control point\n } else if (leftContY < lastY && leftContY < plotY) {\n leftContY = Math.min(lastY, plotY);\n rightContY = 2 * plotY - leftContY;\n }\n if (rightContY > nextY && rightContY > plotY) {\n rightContY = Math.max(nextY, plotY);\n leftContY = 2 * plotY - rightContY;\n } else if (rightContY < nextY && rightContY < plotY) {\n rightContY = Math.min(nextY, plotY);\n leftContY = 2 * plotY - rightContY;\n }\n\n // record for drawing in next point\n point.rightContX = rightContX;\n point.rightContY = rightContY;\n\n \n }\n\n // Visualize control points for debugging\n /*\n if (leftContX) {\n this.chart.renderer.circle(leftContX + this.chart.plotLeft, leftContY + this.chart.plotTop, 2)\n .attr({\n stroke: 'red',\n 'stroke-width': 1,\n fill: 'none'\n })\n .add();\n this.chart.renderer.path(['M', leftContX + this.chart.plotLeft, leftContY + this.chart.plotTop,\n 'L', plotX + this.chart.plotLeft, plotY + this.chart.plotTop])\n .attr({\n stroke: 'red',\n 'stroke-width': 1\n })\n .add();\n this.chart.renderer.circle(rightContX + this.chart.plotLeft, rightContY + this.chart.plotTop, 2)\n .attr({\n stroke: 'green',\n 'stroke-width': 1,\n fill: 'none'\n })\n .add();\n this.chart.renderer.path(['M', rightContX + this.chart.plotLeft, rightContY + this.chart.plotTop,\n 'L', plotX + this.chart.plotLeft, plotY + this.chart.plotTop])\n .attr({\n stroke: 'green',\n 'stroke-width': 1\n })\n .add();\n }\n // */\n ret = [\n 'C',\n pick(lastPoint.rightContX, lastPoint.plotX),\n pick(lastPoint.rightContY, lastPoint.plotY),\n pick(leftContX, plotX),\n pick(leftContY, plotY),\n plotX,\n plotY\n ];\n lastPoint.rightContX = lastPoint.rightContY = null; // reset for updating series later\n return ret;\n }\n});\n\n\n return H;\n}(Highcharts));\n(function (H) {\n var areaProto = H.seriesTypes.area.prototype,\n defaultPlotOptions = H.defaultPlotOptions,\n extendClass = H.extendClass,\n LegendSymbolMixin = H.LegendSymbolMixin,\n merge = H.merge,\n seriesTypes = H.seriesTypes;\n/**\n * Set the default options for areaspline\n */\ndefaultPlotOptions.areaspline = merge(defaultPlotOptions.area);\n\n/**\n * AreaSplineSeries object\n */\nseriesTypes.areaspline = extendClass(seriesTypes.spline, {\n type: 'areaspline',\n getStackPoints: areaProto.getStackPoints,\n getGraphPath: areaProto.getGraphPath,\n setStackCliffs: areaProto.setStackCliffs,\n drawGraph: areaProto.drawGraph,\n drawLegendSymbol: LegendSymbolMixin.drawRectangle\n });\n\n return H;\n}(Highcharts));\n(function (H) {\n var animObject = H.animObject,\n Color = H.Color,\n defaultPlotOptions = H.defaultPlotOptions,\n defaultSeriesOptions = H.defaultSeriesOptions,\n each = H.each,\n extend = H.extend,\n extendClass = H.extendClass,\n isNumber = H.isNumber,\n LegendSymbolMixin = H.LegendSymbolMixin,\n merge = H.merge,\n noop = H.noop,\n pick = H.pick,\n Series = H.Series,\n seriesTypes = H.seriesTypes,\n stop = H.stop,\n svg = H.svg;\n/**\n * Set the default options for column\n */\ndefaultPlotOptions.column = merge(defaultSeriesOptions, {\n borderRadius: 0,\n //colorByPoint: undefined,\n groupPadding: 0.2,\n //grouping: true,\n marker: null, // point options are specified in the base options\n pointPadding: 0.1,\n //pointWidth: null,\n minPointLength: 0,\n cropThreshold: 50, // when there are more points, they will not animate out of the chart on xAxis.setExtremes\n pointRange: null, // null means auto, meaning 1 in a categorized axis and least distance between points if not categories\n states: {\n hover: {\n halo: false\n }\n },\n dataLabels: {\n align: null, // auto\n verticalAlign: null, // auto\n y: null\n },\n softThreshold: false,\n startFromThreshold: true, // false doesn't work well: http://jsfiddle.net/highcharts/hz8fopan/14/\n stickyTracking: false,\n tooltip: {\n distance: 6\n },\n threshold: 0\n});\n\n";
if (build.classic) {
s += "\n// Presentational options\nmerge(true, defaultPlotOptions.column, {\n borderColor: '#FFFFFF',\n // borderWidth: 1,\n states: {\n hover: {\n brightness: 0.1,\n shadow: false\n },\n select: {\n color: '#C0C0C0',\n borderColor: '#000000',\n shadow: false\n }\n }\n});\n";
}
s += "\n\n/**\n * ColumnSeries object\n */\nseriesTypes.column = extendClass(Series, {\n type: 'column',\n cropShoulder: 0,\n directTouch: true, // When tooltip is not shared, this series (and derivatives) requires direct touch/hover. KD-tree does not apply.\n trackerGroups: ['group', 'dataLabelsGroup'],\n negStacks: true, // use separate negative stacks, unlike area stacks where a negative\n // point is substracted from previous (#1910)\n\n /**\n * Initialize the series\n */\n init: function () {\n Series.prototype.init.apply(this, arguments);\n\n var series = this,\n chart = series.chart;\n\n // if the series is added dynamically, force redraw of other\n // series affected by a new column\n if (chart.hasRendered) {\n each(chart.series, function (otherSeries) {\n if (otherSeries.type === series.type) {\n otherSeries.isDirty = true;\n }\n });\n }\n },\n\n /**\n * Return the width and x offset of the columns adjusted for grouping, groupPadding, pointPadding,\n * pointWidth etc.\n */\n getColumnMetrics: function () {\n\n var series = this,\n options = series.options,\n xAxis = series.xAxis,\n yAxis = series.yAxis,\n reversedXAxis = xAxis.reversed,\n stackKey,\n stackGroups = {},\n columnCount = 0;\n\n // Get the total number of column type series.\n // This is called on every series. Consider moving this logic to a\n // chart.orderStacks() function and call it on init, addSeries and removeSeries\n if (options.grouping === false) {\n columnCount = 1;\n } else {\n each(series.chart.series, function (otherSeries) {\n var otherOptions = otherSeries.options,\n otherYAxis = otherSeries.yAxis,\n columnIndex;\n if (otherSeries.type === series.type && otherSeries.visible &&\n yAxis.len === otherYAxis.len && yAxis.pos === otherYAxis.pos) { // #642, #2086\n if (otherOptions.stacking) {\n stackKey = otherSeries.stackKey;\n if (stackGroups[stackKey] === undefined) {\n stackGroups[stackKey] = columnCount++;\n }\n columnIndex = stackGroups[stackKey];\n } else if (otherOptions.grouping !== false) { // #1162\n columnIndex = columnCount++;\n }\n otherSeries.columnIndex = columnIndex;\n }\n });\n }\n\n var categoryWidth = Math.min(\n Math.abs(xAxis.transA) * (xAxis.ordinalSlope || options.pointRange || xAxis.closestPointRange || xAxis.tickInterval || 1), // #2610\n xAxis.len // #1535\n ),\n groupPadding = categoryWidth * options.groupPadding,\n groupWidth = categoryWidth - 2 * groupPadding,\n pointOffsetWidth = groupWidth / columnCount,\n pointWidth = Math.min(\n options.maxPointWidth || xAxis.len,\n pick(options.pointWidth, pointOffsetWidth * (1 - 2 * options.pointPadding))\n ),\n pointPadding = (pointOffsetWidth - pointWidth) / 2,\n colIndex = (series.columnIndex || 0) + (reversedXAxis ? 1 : 0), // #1251, #3737\n pointXOffset = pointPadding + (groupPadding + colIndex *\n pointOffsetWidth - (categoryWidth / 2)) *\n (reversedXAxis ? -1 : 1);\n\n // Save it for reading in linked series (Error bars particularly)\n series.columnMetrics = {\n width: pointWidth,\n offset: pointXOffset\n };\n return series.columnMetrics;\n\n },\n\n /**\n * Make the columns crisp. The edges are rounded to the nearest full pixel.\n */\n crispCol: function (x, y, w, h) {\n var chart = this.chart,\n borderWidth = this.borderWidth,\n xCrisp = -(borderWidth % 2 ? 0.5 : 0),\n yCrisp = borderWidth % 2 ? 0.5 : 1,\n right,\n bottom,\n fromTop;\n\n if (chart.inverted && chart.renderer.isVML) {\n yCrisp += 1;\n }\n\n // Horizontal. We need to first compute the exact right edge, then round it\n // and compute the width from there.\n right = Math.round(x + w) + xCrisp;\n x = Math.round(x) + xCrisp;\n w = right - x;\n\n // Vertical\n bottom = Math.round(y + h) + yCrisp;\n fromTop = Math.abs(y) <= 0.5 && bottom > 0.5; // #4504, #4656\n y = Math.round(y) + yCrisp;\n h = bottom - y;\n\n // Top edges are exceptions\n if (fromTop && h) { // #5146\n y -= 1;\n h += 1;\n }\n\n return {\n x: x,\n y: y,\n width: w,\n height: h\n };\n },\n\n /**\n * Translate each point to the plot area coordinate system and find shape positions\n */\n translate: function () {\n var series = this,\n chart = series.chart,\n options = series.options,\n dense = series.closestPointRange * series.xAxis.transA < 2,\n borderWidth = series.borderWidth = pick(\n options.borderWidth, \n dense ? 0 : 1 // #3635\n ),\n yAxis = series.yAxis,\n threshold = options.threshold,\n translatedThreshold = series.translatedThreshold = yAxis.getThreshold(threshold),\n minPointLength = pick(options.minPointLength, 5),\n metrics = series.getColumnMetrics(),\n pointWidth = metrics.width,\n seriesBarW = series.barW = Math.max(pointWidth, 1 + 2 * borderWidth), // postprocessed for border width\n pointXOffset = series.pointXOffset = metrics.offset;\n\n if (chart.inverted) {\n translatedThreshold -= 0.5; // #3355\n }\n\n // When the pointPadding is 0, we want the columns to be packed tightly, so we allow individual\n // columns to have individual sizes. When pointPadding is greater, we strive for equal-width\n // columns (#2694).\n if (options.pointPadding) {\n seriesBarW = Math.ceil(seriesBarW);\n }\n\n Series.prototype.translate.apply(series);\n\n // Record the new values\n each(series.points, function (point) {\n var yBottom = pick(point.yBottom, translatedThreshold),\n safeDistance = 999 + Math.abs(yBottom),\n plotY = Math.min(Math.max(-safeDistance, point.plotY), yAxis.len + safeDistance), // Don't draw too far outside plot area (#1303, #2241, #4264)\n barX = point.plotX + pointXOffset,\n barW = seriesBarW,\n barY = Math.min(plotY, yBottom),\n up,\n barH = Math.max(plotY, yBottom) - barY;\n\n // Handle options.minPointLength\n if (Math.abs(barH) < minPointLength) {\n if (minPointLength) {\n barH = minPointLength;\n up = (!yAxis.reversed && !point.negative) || (yAxis.reversed && point.negative);\n barY = Math.abs(barY - translatedThreshold) > minPointLength ? // stacked\n yBottom - minPointLength : // keep position\n translatedThreshold - (up ? minPointLength : 0); // #1485, #4051\n }\n }\n\n // Cache for access in polar\n point.barX = barX;\n point.pointWidth = pointWidth;\n\n // Fix the tooltip on center of grouped columns (#1216, #424, #3648)\n point.tooltipPos = chart.inverted ?\n [yAxis.len + yAxis.pos - chart.plotLeft - plotY, series.xAxis.len - barX - barW / 2, barH] :\n [barX + barW / 2, plotY + yAxis.pos - chart.plotTop, barH];\n\n // Register shape type and arguments to be used in drawPoints\n point.shapeType = 'rect';\n point.shapeArgs = series.crispCol(barX, barY, barW, barH);\n });\n\n },\n\n getSymbol: noop,\n\n /**\n * Use a solid rectangle like the area series types\n */\n drawLegendSymbol: LegendSymbolMixin.drawRectangle,\n\n\n /**\n * Columns have no graph\n */\n drawGraph: noop,\n\n ";
if (build.classic) {
s += "\n /**\n * Get presentational attributes\n */\n pointAttribs: function (point, state) {\n var options = this.options,\n stateOptions,\n ret,\n p2o = this.pointAttrToOptions || {},\n strokeOption = p2o.stroke || 'borderColor',\n strokeWidthOption = p2o['stroke-width'] || 'borderWidth',\n fill = (point && point.color) || this.color,\n stroke = options[strokeOption] || this.color,\n dashstyle = options.dashStyle,\n zone,\n brightness;\n \n if (point && this.zones.length) {\n zone = point.getZone();\n if (zone && zone.color) {\n fill = zone.color;\n }\n }\n\n // Select or hover states\n if (state) {\n stateOptions = options.states[state];\n brightness = stateOptions.brightness;\n fill = stateOptions.color || \n (brightness !== undefined && Color(fill).brighten(stateOptions.brightness).get()) ||\n fill;\n stroke = stateOptions[strokeOption] || stroke;\n dashstyle = stateOptions.dashStyle || dashstyle;\n }\n\n ret = {\n 'fill': fill,\n 'stroke': stroke,\n 'stroke-width': point[strokeWidthOption] || options[strokeWidthOption] || this[strokeWidthOption] || 0\n };\n if (options.borderRadius) {\n ret.r = options.borderRadius;\n }\n\n if (dashstyle) {\n ret.dashstyle = dashstyle;\n }\n\n return ret;\n },\n ";
}
s += "\n\n /**\n * Draw the columns. For bars, the series.group is rotated, so the same coordinates\n * apply for columns and bars. This method is inherited by scatter series.\n *\n */\n drawPoints: function () {\n var series = this,\n chart = this.chart,\n options = series.options,\n renderer = chart.renderer,\n animationLimit = options.animationLimit || 250,\n shapeArgs;\n\n // draw the columns\n each(series.points, function (point) {\n var plotY = point.plotY,\n graphic = point.graphic;\n\n if (isNumber(plotY) && point.y !== null) {\n shapeArgs = point.shapeArgs;\n\n if (graphic) { // update\n stop(graphic);\n graphic[chart.pointCount < animationLimit ? 'animate' : 'attr'](\n merge(shapeArgs)\n );\n\n } else {\n point.graphic = graphic = renderer[point.shapeType](shapeArgs)\n .attr({\n 'class': point.getClassName()\n })\n .add(point.group || series.group);\n\n ";
if (build.classic) {
s += "\n // Presentational\n graphic\n .attr(series.pointAttribs(point, point.selected && 'select'))\n .shadow(options.shadow, null, options.stacking && !options.borderRadius);\n ";
}
s += "\n }\n\n } else if (graphic) {\n point.graphic = graphic.destroy(); // #1269\n }\n });\n },\n\n /**\n * Animate the column heights one by one from zero\n * @param {Boolean} init Whether to initialize the animation or run it\n */\n animate: function (init) {\n var series = this,\n yAxis = this.yAxis,\n options = series.options,\n inverted = this.chart.inverted,\n attr = {},\n translatedThreshold;\n\n if (svg) { // VML is too slow anyway\n if (init) {\n attr.scaleY = 0.001;\n translatedThreshold = Math.min(yAxis.pos + yAxis.len, Math.max(yAxis.pos, yAxis.toPixels(options.threshold)));\n if (inverted) {\n attr.translateX = translatedThreshold - yAxis.len;\n } else {\n attr.translateY = translatedThreshold;\n }\n series.group.attr(attr);\n\n } else { // run the animation\n\n attr[inverted ? 'translateX' : 'translateY'] = yAxis.pos;\n series.group.animate(attr, extend(animObject(series.options.animation), {\n // Do the scale synchronously to ensure smooth updating (#5030)\n step: function (val, fx) {\n series.group.attr({\n scaleY: Math.max(0.001, fx.pos) // #5250\n });\n }\n }));\n\n // delete this function to allow it only once\n series.animate = null;\n }\n }\n },\n\n /**\n * Remove this series from the chart\n */\n remove: function () {\n var series = this,\n chart = series.chart;\n\n // column and bar series affects other series of the same type\n // as they are either stacked or grouped\n if (chart.hasRendered) {\n each(chart.series, function (otherSeries) {\n if (otherSeries.type === series.type) {\n otherSeries.isDirty = true;\n }\n });\n }\n\n Series.prototype.remove.apply(series, arguments);\n }\n});\n\n return H;\n}(Highcharts));\n(function (H) {\n var defaultPlotOptions = H.defaultPlotOptions,\n extendClass = H.extendClass,\n merge = H.merge,\n seriesTypes = H.seriesTypes;\n/**\n * Set the default options for bar\n */\ndefaultPlotOptions.bar = merge(defaultPlotOptions.column);\n/**\n * The Bar series class\n */\nseriesTypes.bar = extendClass(seriesTypes.column, {\n type: 'bar',\n inverted: true\n});\n\n return H;\n}(Highcharts));\n(function (H) {\n var defaultPlotOptions = H.defaultPlotOptions,\n defaultSeriesOptions = H.defaultSeriesOptions,\n extendClass = H.extendClass,\n merge = H.merge,\n Series = H.Series,\n seriesTypes = H.seriesTypes;\n/**\n * Set the default options for scatter\n */\ndefaultPlotOptions.scatter = merge(defaultSeriesOptions, {\n lineWidth: 0,\n marker: {\n enabled: true // Overrides auto-enabling in line series (#3647)\n },\n tooltip: {\n headerFormat: '<span style=___doublequote___color:{point.color}___doublequote___>\\u25CF</span> <span style=___doublequote___font-size: 0.85em___doublequote___> {series.name}</span><br/>',\n pointFormat: 'x: <b>{point.x}</b><br/>y: <b>{point.y}</b><br/>'\n }\n});\n\n/**\n * The scatter series class\n */\nseriesTypes.scatter = extendClass(Series, {\n type: 'scatter',\n sorted: false,\n requireSorting: false,\n noSharedTooltip: true,\n trackerGroups: ['group', 'markerGroup', 'dataLabelsGroup'],\n takeOrdinalPosition: false, // #2342\n kdDimensions: 2,\n drawGraph: function () {\n if (this.options.lineWidth) {\n Series.prototype.drawGraph.call(this);\n }\n }\n});\n\n return H;\n}(Highcharts));\n(function (H) {\n var PiePoint,\n \n addEvent = H.addEvent,\n CenteredSeriesMixin = H.CenteredSeriesMixin,\n defaultPlotOptions = H.defaultPlotOptions,\n defaultSeriesOptions = H.defaultSeriesOptions,\n defined = H.defined,\n each = H.each,\n extend = H.extend,\n extendClass = H.extendClass,\n inArray = H.inArray,\n LegendSymbolMixin = H.LegendSymbolMixin,\n merge = H.merge,\n noop = H.noop,\n pick = H.pick,\n Point = H.Point,\n Series = H.Series,\n seriesTypes = H.seriesTypes,\n setAnimation = H.setAnimation;\n/**\n * Set the default options for pie\n */\ndefaultPlotOptions.pie = merge(defaultSeriesOptions, {\n center: [null, null],\n clip: false,\n colorByPoint: true, // always true for pies\n dataLabels: {\n // align: null,\n // connectorWidth: 1,\n // connectorColor: point.color,\n // connectorPadding: 5,\n distance: 30,\n enabled: true,\n formatter: function () { // #2945\n return this.y === null ? undefined : this.point.name;\n },\n // softConnector: true,\n x: 0\n // y: 0\n },\n ignoreHiddenPoint: true,\n //innerSize: 0,\n legendType: 'point',\n marker: null, // point options are specified in the base options\n size: null,\n showInLegend: false,\n slicedOffset: 10,\n stickyTracking: false,\n tooltip: {\n followPointer: true\n },\n ";
if (build.classic) {
s += "\n borderColor: '#FFFFFF',\n borderWidth: 1,\n states: {\n hover: {\n brightness: 0.1,\n shadow: false\n }\n }\n ";
}
s += "\n});\n\n/**\n * Extended point object for pies\n */\nPiePoint = extendClass(Point, {\n /**\n * Initiate the pie slice\n */\n init: function () {\n\n Point.prototype.init.apply(this, arguments);\n\n var point = this,\n toggleSlice;\n\n point.name = pick(point.name, 'Slice');\n\n // add event listener for select\n toggleSlice = function (e) {\n point.slice(e.type === 'select');\n };\n addEvent(point, 'select', toggleSlice);\n addEvent(point, 'unselect', toggleSlice);\n\n return point;\n },\n\n /**\n * Toggle the visibility of the pie slice\n * @param {Boolean} vis Whether to show the slice or not. If undefined, the\n * visibility is toggled\n */\n setVisible: function (vis, redraw) {\n var point = this,\n series = point.series,\n chart = series.chart,\n ignoreHiddenPoint = series.options.ignoreHiddenPoint;\n\n redraw = pick(redraw, ignoreHiddenPoint);\n\n if (vis !== point.visible) {\n\n // If called without an argument, toggle visibility\n point.visible = point.options.visible = vis = vis === undefined ? !point.visible : vis;\n series.options.data[inArray(point, series.data)] = point.options; // update userOptions.data\n\n // Show and hide associated elements. This is performed regardless of redraw or not,\n // because chart.redraw only handles full series.\n each(['graphic', 'dataLabel', 'connector', 'shadowGroup'], function (key) {\n if (point[key]) {\n point[key][vis ? 'show' : 'hide'](true);\n }\n });\n\n if (point.legendItem) {\n chart.legend.colorizeItem(point, vis);\n }\n\n // #4170, hide halo after hiding point\n if (!vis && point.state === 'hover') {\n point.setState('');\n }\n\n // Handle ignore hidden slices\n if (ignoreHiddenPoint) {\n series.isDirty = true;\n }\n\n if (redraw) {\n chart.redraw();\n }\n }\n },\n\n /**\n * Set or toggle whether the slice is cut out from the pie\n * @param {Boolean} sliced When undefined, the slice state is toggled\n * @param {Boolean} redraw Whether to redraw the chart. True by default.\n */\n slice: function (sliced, redraw, animation) {\n var point = this,\n series = point.series,\n chart = series.chart,\n translation;\n\n setAnimation(animation, chart);\n\n // redraw is true by default\n redraw = pick(redraw, true);\n\n // if called without an argument, toggle\n point.sliced = point.options.sliced = sliced = defined(sliced) ? sliced : !point.sliced;\n series.options.data[inArray(point, series.data)] = point.options; // update userOptions.data\n\n translation = sliced ? point.slicedTranslation : {\n translateX: 0,\n translateY: 0\n };\n\n point.graphic.animate(translation);\n \n ";
if (build.classic) {
s += "\n if (point.shadowGroup) {\n point.shadowGroup.animate(translation);\n }\n ";
}
s += "\n },\n\n haloPath: function (size) {\n var shapeArgs = this.shapeArgs,\n chart = this.series.chart;\n\n return this.sliced || !this.visible ? [] : this.series.chart.renderer.symbols.arc(chart.plotLeft + shapeArgs.x, chart.plotTop + shapeArgs.y, shapeArgs.r + size, shapeArgs.r + size, {\n innerR: this.shapeArgs.r,\n start: shapeArgs.start,\n end: shapeArgs.end\n });\n }\n});\n\n/**\n * The Pie series class\n */\nseriesTypes.pie = extendClass(Series, {\n type: 'pie',\n isCartesian: false,\n pointClass: PiePoint,\n requireSorting: false,\n directTouch: true,\n noSharedTooltip: true,\n trackerGroups: ['group', 'dataLabelsGroup'],\n axisTypes: [],\n pointAttribs: seriesTypes.column.prototype.pointAttribs,\n /**\n * Animate the pies in\n */\n animate: function (init) {\n var series = this,\n points = series.points,\n startAngleRad = series.startAngleRad;\n\n if (!init) {\n each(points, function (point) {\n var graphic = point.graphic,\n args = point.shapeArgs;\n\n if (graphic) {\n // start values\n graphic.attr({\n r: point.startR || (series.center[3] / 2), // animate from inner radius (#779)\n start: startAngleRad,\n end: startAngleRad\n });\n\n // animate\n graphic.animate({\n r: args.r,\n start: args.start,\n end: args.end\n }, series.options.animation);\n }\n });\n\n // delete this function to allow it only once\n series.animate = null;\n }\n },\n\n /**\n * Recompute total chart sum and update percentages of points.\n */\n updateTotals: function () {\n var i,\n total = 0,\n points = this.points,\n len = points.length,\n point,\n ignoreHiddenPoint = this.options.ignoreHiddenPoint;\n\n // Get the total sum\n for (i = 0; i < len; i++) {\n point = points[i];\n total += (ignoreHiddenPoint && !point.visible) ? 0 : point.y;\n }\n this.total = total;\n\n // Set each point's properties\n for (i = 0; i < len; i++) {\n point = points[i];\n point.percentage = (total > 0 && (point.visible || !ignoreHiddenPoint)) ? point.y / total * 100 : 0;\n point.total = total;\n }\n },\n\n /**\n * Extend the generatePoints method by adding total and percentage properties to each point\n */\n generatePoints: function () {\n Series.prototype.generatePoints.call(this);\n this.updateTotals();\n },\n\n /**\n * Do translation for pie slices\n */\n translate: function (positions) {\n this.generatePoints();\n\n var series = this,\n cumulative = 0,\n precision = 1000, // issue #172\n options = series.options,\n slicedOffset = options.slicedOffset,\n connectorOffset = slicedOffset + (options.borderWidth || 0),\n start,\n end,\n angle,\n startAngle = options.startAngle || 0,\n startAngleRad = series.startAngleRad = Math.PI / 180 * (startAngle - 90),\n endAngleRad = series.endAngleRad = Math.PI / 180 * ((pick(options.endAngle, startAngle + 360)) - 90),\n circ = endAngleRad - startAngleRad, //2 * Math.PI,\n points = series.points,\n radiusX, // the x component of the radius vector for a given point\n radiusY,\n labelDistance = options.dataLabels.distance,\n ignoreHiddenPoint = options.ignoreHiddenPoint,\n i,\n len = points.length,\n point;\n\n // Get positions - either an integer or a percentage string must be given.\n // If positions are passed as a parameter, we're in a recursive loop for adjusting\n // space for data labels.\n if (!positions) {\n series.center = positions = series.getCenter();\n }\n\n // utility for getting the x value from a given y, used for anticollision logic in data labels\n series.getX = function (y, left) {\n\n angle = Math.asin(Math.min((y - positions[1]) / (positions[2] / 2 + labelDistance), 1));\n\n return positions[0] +\n (left ? -1 : 1) *\n (Math.cos(angle) * (positions[2] / 2 + labelDistance));\n };\n\n // Calculate the geometry for each point\n for (i = 0; i < len; i++) {\n\n point = points[i];\n\n // set start and end angle\n start = startAngleRad + (cumulative * circ);\n if (!ignoreHiddenPoint || point.visible) {\n cumulative += point.percentage / 100;\n }\n end = startAngleRad + (cumulative * circ);\n\n // set the shape\n point.shapeType = 'arc';\n point.shapeArgs = {\n x: positions[0],\n y: positions[1],\n r: positions[2] / 2,\n innerR: positions[3] / 2,\n start: Math.round(start * precision) / precision,\n end: Math.round(end * precision) / precision\n };\n\n // The angle must stay within -90 and 270 (#2645)\n angle = (end + start) / 2;\n if (angle > 1.5 * Math.PI) {\n angle -= 2 * Math.PI;\n } else if (angle < -Math.PI / 2) {\n angle += 2 * Math.PI;\n }\n\n // Center for the sliced out slice\n point.slicedTranslation = {\n translateX: Math.round(Math.cos(angle) * slicedOffset),\n translateY: Math.round(Math.sin(angle) * slicedOffset)\n };\n\n // set the anchor point for tooltips\n radiusX = Math.cos(angle) * positions[2] / 2;\n radiusY = Math.sin(angle) * positions[2] / 2;\n point.tooltipPos = [\n positions[0] + radiusX * 0.7,\n positions[1] + radiusY * 0.7\n ];\n \n point.half = angle < -Math.PI / 2 || angle > Math.PI / 2 ? 1 : 0;\n point.angle = angle;\n\n // set the anchor point for data labels\n connectorOffset = Math.min(connectorOffset, labelDistance / 2); // #1678\n point.labelPos = [\n positions[0] + radiusX + Math.cos(angle) * labelDistance, // first break of connector\n positions[1] + radiusY + Math.sin(angle) * labelDistance, // a/a\n positions[0] + radiusX + Math.cos(angle) * connectorOffset, // second break, right outside pie\n positions[1] + radiusY + Math.sin(angle) * connectorOffset, // a/a\n positions[0] + radiusX, // landing point for connector\n positions[1] + radiusY, // a/a\n labelDistance < 0 ? // alignment\n 'center' :\n point.half ? 'right' : 'left', // alignment\n angle // center angle\n ];\n\n }\n },\n\n drawGraph: null,\n\n /**\n * Draw the data points\n */\n drawPoints: function () {\n var series = this,\n chart = series.chart,\n renderer = chart.renderer,\n groupTranslation,\n //center,\n graphic,\n //group,\n pointAttr,\n shapeArgs;\n\n ";
if (build.classic) {
s += "\n var shadow = series.options.shadow;\n if (shadow && !series.shadowGroup) {\n series.shadowGroup = renderer.g('shadow')\n .add(series.group);\n }\n ";
}
s += "\n\n // draw the slices\n each(series.points, function (point) {\n if (point.y !== null) {\n graphic = point.graphic;\n shapeArgs = point.shapeArgs;\n\n\n // if the point is sliced, use special translation, else use plot area traslation\n groupTranslation = point.sliced ? point.slicedTranslation : {};\n\n ";
if (build.classic) {
s += "\n // Put the shadow behind all points\n var shadowGroup = point.shadowGroup;\n if (shadow && !shadowGroup) {\n shadowGroup = point.shadowGroup = renderer.g('shadow')\n .add(series.shadowGroup);\n }\n\n if (shadowGroup) {\n shadowGroup.attr(groupTranslation);\n }\n ";
}
s += "\n\n // Draw the slice\n if (graphic) {\n graphic\n .setRadialReference(series.center)\n .attr(pointAttr)\n .animate(extend(shapeArgs, groupTranslation));\n } else {\n\n point.graphic = graphic = renderer[point.shapeType](shapeArgs)\n .addClass(point.getClassName())\n .setRadialReference(series.center)\n .attr(groupTranslation)\n .add(series.group);\n\n if (!point.visible) {\n graphic.attr({ visibility: 'hidden' });\n }\n\n ";
if (build.classic) {
s += "\n graphic\n .attr(series.pointAttribs(point, point.selected && 'select'))\n .attr({ 'stroke-linejoin': 'round' })\n .shadow(shadow, shadowGroup);\n ";
}
s += "\n }\n }\n });\n\n },\n\n\n searchPoint: noop,\n\n /**\n * Utility for sorting data labels\n */\n sortByAngle: function (points, sign) {\n points.sort(function (a, b) {\n return a.angle !== undefined && (b.angle - a.angle) * sign;\n });\n },\n\n /**\n * Use a simple symbol from LegendSymbolMixin\n */\n drawLegendSymbol: LegendSymbolMixin.drawRectangle,\n\n /**\n * Use the getCenter method from drawLegendSymbol\n */\n getCenter: CenteredSeriesMixin.getCenter,\n\n /**\n * Pies don't have point marker symbols\n */\n getSymbol: noop\n\n});\n\n return H;\n}(Highcharts));\n(function (H) {\n var addEvent = H.addEvent,\n arrayMax = H.arrayMax,\n defined = H.defined,\n each = H.each,\n extend = H.extend,\n format = H.format,\n merge = H.merge,\n noop = H.noop,\n pick = H.pick,\n relativeLength = H.relativeLength,\n Series = H.Series,\n seriesTypes = H.seriesTypes,\n stop = H.stop;\n/**\n * Draw the data labels\n */\nSeries.prototype.drawDataLabels = function () {\n\n var series = this,\n seriesOptions = series.options,\n options = seriesOptions.dataLabels,\n points = series.points,\n pointOptions,\n generalOptions,\n hasRendered = series.hasRendered || 0,\n str,\n dataLabelsGroup,\n defer = pick(options.defer, true),\n renderer = series.chart.renderer;\n\n if (options.enabled || series._hasPointLabels) {\n\n // Process default alignment of data labels for columns\n if (series.dlProcessOptions) {\n series.dlProcessOptions(options);\n }\n\n // Create a separate group for the data labels to avoid rotation\n dataLabelsGroup = series.plotGroup(\n 'dataLabelsGroup',\n 'data-labels',\n defer && !hasRendered ? 'hidden' : 'visible', // #5133\n options.zIndex || 6\n );\n\n if (defer) {\n dataLabelsGroup.attr({ opacity: +hasRendered }); // #3300\n if (!hasRendered) {\n addEvent(series, 'afterAnimate', function () {\n if (series.visible) { // #3023, #3024\n dataLabelsGroup.show();\n }\n dataLabelsGroup[seriesOptions.animation ? 'animate' : 'attr']({ opacity: 1 }, { duration: 200 });\n });\n }\n }\n\n // Make the labels for each point\n generalOptions = options;\n each(points, function (point) {\n\n var enabled,\n dataLabel = point.dataLabel,\n labelConfig,\n attr,\n name,\n rotation,\n connector = point.connector,\n isNew = true,\n style,\n moreStyle = {};\n\n // Determine if each data label is enabled\n pointOptions = point.dlOptions || (point.options && point.options.dataLabels); // dlOptions is used in treemaps\n enabled = pick(pointOptions && pointOptions.enabled, generalOptions.enabled) && point.y !== null; // #2282, #4641\n\n\n // If the point is outside the plot area, destroy it. #678, #820\n if (dataLabel && !enabled) {\n point.dataLabel = dataLabel.destroy();\n\n // Individual labels are disabled if the are explicitly disabled\n // in the point options, or if they fall outside the plot area.\n } else if (enabled) {\n\n // Create individual options structure that can be extended without\n // affecting others\n options = merge(generalOptions, pointOptions);\n style = options.style;\n\n rotation = options.rotation;\n\n // Get the string\n labelConfig = point.getLabelConfig();\n str = options.format ?\n format(options.format, labelConfig) :\n options.formatter.call(labelConfig, options);\n\n ";
if (build.classic) {
s += "\n // Determine the color\n style.color = pick(options.color, style.color, series.color, 'black');\n ";
}
s += "\n\n // update existing label\n if (dataLabel) {\n\n if (defined(str)) {\n dataLabel\n .attr({\n text: str\n });\n isNew = false;\n\n } else { // #1437 - the label is shown conditionally\n point.dataLabel = dataLabel = dataLabel.destroy();\n if (connector) {\n point.connector = connector.destroy();\n }\n }\n\n // create new label\n } else if (defined(str)) {\n attr = {\n //align: align,\n ";
if (build.classic) {
s += "\n fill: options.backgroundColor,\n stroke: options.borderColor,\n 'stroke-width': options.borderWidth,\n ";
}
s += "\n r: options.borderRadius || 0,\n rotation: rotation,\n padding: options.padding,\n zIndex: 1\n };\n \n ";
if (build.classic) {
s += "\n // Get automated contrast color\n if (style.color === 'contrast') {\n moreStyle.color = options.inside || options.distance < 0 || !!seriesOptions.stacking ?\n renderer.getContrast(point.color || series.color) :\n '#000000';\n }\n\n if (seriesOptions.cursor) {\n moreStyle.cursor = seriesOptions.cursor;\n }\n ";
}
s += "\n\n\n // Remove unused attributes (#947)\n for (name in attr) {\n if (attr[name] === undefined) {\n delete attr[name];\n }\n }\n\n dataLabel = point.dataLabel = renderer[rotation ? 'text' : 'label']( // labels don't support rotation\n str,\n 0,\n -9999,\n options.shape,\n null,\n null,\n options.useHTML,\n null, \n 'data-label'\n )\n .attr(attr)\n .css(extend(style, moreStyle))\n .add(dataLabelsGroup);\n\n if (options.className) { // docs\n dataLabel.addClass(options.className);\n }\n\n ";
if (build.classic) {
s += "\n dataLabel.shadow(options.shadow);\n ";
}
s += "\n\n }\n\n if (dataLabel) {\n // Now the data label is created and placed at 0,0, so we need to align it\n series.alignDataLabel(point, dataLabel, options, null, isNew);\n }\n }\n });\n }\n};\n\n/**\n * Align each individual data label\n */\nSeries.prototype.alignDataLabel = function (point, dataLabel, options, alignTo, isNew) {\n var chart = this.chart,\n inverted = chart.inverted,\n plotX = pick(point.plotX, -9999),\n plotY = pick(point.plotY, -9999),\n bBox = dataLabel.getBBox(),\n fontSize,\n baseline,\n rotation = options.rotation,\n normRotation,\n negRotation,\n align = options.align,\n rotCorr, // rotation correction\n // Math.round for rounding errors (#2683), alignTo to allow column labels (#2700)\n visible = this.visible && (point.series.forceDL || chart.isInsidePlot(plotX, Math.round(plotY), inverted) ||\n (alignTo && chart.isInsidePlot(plotX, inverted ? alignTo.x + 1 : alignTo.y + alignTo.height - 1, inverted))),\n alignAttr, // the final position;\n justify = pick(options.overflow, 'justify') === 'justify';\n\n if (visible) {\n\n ";
if (build.classic) {
s += "\n fontSize = options.style.fontSize;\n ";
}
s += "\n\n baseline = chart.renderer.fontMetrics(fontSize, dataLabel).b;\n\n // The alignment box is a singular point\n alignTo = extend({\n x: inverted ? chart.plotWidth - plotY : plotX,\n y: Math.round(inverted ? chart.plotHeight - plotX : plotY),\n width: 0,\n height: 0\n }, alignTo);\n\n // Add the text size for alignment calculation\n extend(options, {\n width: bBox.width,\n height: bBox.height\n });\n\n // Allow a hook for changing alignment in the last moment, then do the alignment\n if (rotation) {\n justify = false; // Not supported for rotated text\n rotCorr = chart.renderer.rotCorr(baseline, rotation); // #3723\n alignAttr = {\n x: alignTo.x + options.x + alignTo.width / 2 + rotCorr.x,\n y: alignTo.y + options.y + { top: 0, middle: 0.5, bottom: 1 }[options.verticalAlign] * alignTo.height\n };\n dataLabel[isNew ? 'attr' : 'animate'](alignAttr)\n .attr({ // #3003\n align: align\n });\n\n // Compensate for the rotated label sticking out on the sides\n normRotation = (rotation + 720) % 360;\n negRotation = normRotation > 180 && normRotation < 360;\n\n if (align === 'left') {\n alignAttr.y -= negRotation ? bBox.height : 0;\n } else if (align === 'center') {\n alignAttr.x -= bBox.width / 2;\n alignAttr.y -= bBox.height / 2;\n } else if (align === 'right') {\n alignAttr.x -= bBox.width;\n alignAttr.y -= negRotation ? 0 : bBox.height;\n }\n \n\n } else {\n dataLabel.align(options, null, alignTo);\n alignAttr = dataLabel.alignAttr;\n }\n\n // Handle justify or crop\n if (justify) {\n this.justifyDataLabel(dataLabel, options, alignAttr, bBox, alignTo, isNew);\n \n // Now check that the data label is within the plot area\n } else if (pick(options.crop, true)) {\n visible = chart.isInsidePlot(alignAttr.x, alignAttr.y) && chart.isInsidePlot(alignAttr.x + bBox.width, alignAttr.y + bBox.height);\n }\n\n // When we're using a shape, make it possible with a connector or an arrow pointing to thie point\n if (options.shape && !rotation) {\n dataLabel.attr({\n anchorX: point.plotX,\n anchorY: point.plotY\n });\n }\n }\n\n // Show or hide based on the final aligned position\n if (!visible) {\n stop(dataLabel);\n dataLabel.attr({ y: -9999 });\n dataLabel.placed = false; // don't animate back in\n }\n\n};\n\n/**\n * If data labels fall partly outside the plot area, align them back in, in a way that\n * doesn't hide the point.\n */\nSeries.prototype.justifyDataLabel = function (dataLabel, options, alignAttr, bBox, alignTo, isNew) {\n var chart = this.chart,\n align = options.align,\n verticalAlign = options.verticalAlign,\n off,\n justified,\n padding = dataLabel.box ? 0 : (dataLabel.padding || 0);\n\n // Off left\n off = alignAttr.x + padding;\n if (off < 0) {\n if (align === 'right') {\n options.align = 'left';\n } else {\n options.x = -off;\n }\n justified = true;\n }\n\n // Off right\n off = alignAttr.x + bBox.width - padding;\n if (off > chart.plotWidth) {\n if (align === 'left') {\n options.align = 'right';\n } else {\n options.x = chart.plotWidth - off;\n }\n justified = true;\n }\n\n // Off top\n off = alignAttr.y + padding;\n if (off < 0) {\n if (verticalAlign === 'bottom') {\n options.verticalAlign = 'top';\n } else {\n options.y = -off;\n }\n justified = true;\n }\n\n // Off bottom\n off = alignAttr.y + bBox.height - padding;\n if (off > chart.plotHeight) {\n if (verticalAlign === 'top') {\n options.verticalAlign = 'bottom';\n } else {\n options.y = chart.plotHeight - off;\n }\n justified = true;\n }\n\n if (justified) {\n dataLabel.placed = !isNew;\n dataLabel.align(options, null, alignTo);\n }\n};\n\n/**\n * Override the base drawDataLabels method by pie specific functionality\n */\nif (seriesTypes.pie) {\n seriesTypes.pie.prototype.drawDataLabels = function () {\n var series = this,\n data = series.data,\n point,\n chart = series.chart,\n options = series.options.dataLabels,\n connectorPadding = pick(options.connectorPadding, 10),\n connectorWidth = pick(options.connectorWidth, 1),\n plotWidth = chart.plotWidth,\n plotHeight = chart.plotHeight,\n connector,\n connectorPath,\n softConnector = pick(options.softConnector, true),\n distanceOption = options.distance,\n seriesCenter = series.center,\n radius = seriesCenter[2] / 2,\n centerY = seriesCenter[1],\n outside = distanceOption > 0,\n dataLabel,\n dataLabelWidth,\n labelPos,\n labelHeight,\n halves = [// divide the points into right and left halves for anti collision\n [], // right\n [] // left\n ],\n x,\n y,\n visibility,\n rankArr,\n i,\n j,\n overflow = [0, 0, 0, 0], // top, right, bottom, left\n sort = function (a, b) {\n return b.y - a.y;\n };\n\n // get out if not enabled\n if (!series.visible || (!options.enabled && !series._hasPointLabels)) {\n return;\n }\n\n // run parent method\n Series.prototype.drawDataLabels.apply(series);\n\n each(data, function (point) {\n if (point.dataLabel && point.visible) { // #407, #2510\n\n // Arrange points for detection collision\n halves[point.half].push(point);\n\n // Reset positions (#4905)\n point.dataLabel._pos = null;\n }\n });\n\n /* Loop over the points in each half, starting from the top and bottom\n * of the pie to detect overlapping labels.\n */\n i = 2;\n while (i--) {\n\n var slots = [],\n slotsLength,\n usedSlots = [],\n points = halves[i],\n pos,\n bottom,\n length = points.length,\n slotIndex;\n\n if (!length) {\n continue;\n }\n\n // Sort by angle\n series.sortByAngle(points, i - 0.5);\n\n // Assume equal label heights on either hemisphere (#2630)\n j = labelHeight = 0;\n while (!labelHeight && points[j]) { // #1569\n labelHeight = points[j] && points[j].dataLabel && (points[j].dataLabel.getBBox().height || 21); // 21 is for #968\n j++;\n }\n\n // Only do anti-collision when we are outside the pie and have connectors (#856)\n if (distanceOption > 0) {\n\n // Build the slots\n bottom = Math.min(centerY + radius + distanceOption, chart.plotHeight);\n for (pos = Math.max(0, centerY - radius - distanceOption); pos <= bottom; pos += labelHeight) {\n slots.push(pos);\n }\n slotsLength = slots.length;\n\n\n /* Visualize the slots\n if (!series.slotElements) {\n series.slotElements = [];\n }\n if (i === 1) {\n series.slotElements.forEach(function (elem) {\n elem.destroy();\n });\n series.slotElements.length = 0;\n }\n\n slots.forEach(function (pos, no) {\n var slotX = series.getX(pos, i) + chart.plotLeft - (i ? 100 : 0),\n slotY = pos + chart.plotTop;\n\n if (isNumber(slotX)) {\n series.slotElements.push(chart.renderer.rect(slotX, slotY - 7, 100, labelHeight, 1)\n .attr({\n 'stroke-width': 1,\n stroke: 'silver',\n fill: 'rgba(0,0,255,0.1)'\n })\n .add());\n series.slotElements.push(chart.renderer.text('Slot '+ no, slotX, slotY + 4)\n .attr({\n fill: 'silver'\n }).add());\n }\n });\n // */\n\n // if there are more values than available slots, remove lowest values\n if (length > slotsLength) {\n // create an array for sorting and ranking the points within each quarter\n rankArr = [].concat(points);\n rankArr.sort(sort);\n j = length;\n while (j--) {\n rankArr[j].rank = j;\n }\n j = length;\n while (j--) {\n if (points[j].rank >= slotsLength) {\n points.splice(j, 1);\n }\n }\n length = points.length;\n }\n\n // The label goes to the nearest open slot, but not closer to the edge than\n // the label's index.\n for (j = 0; j < length; j++) {\n\n point = points[j];\n labelPos = point.labelPos;\n\n var closest = 9999,\n distance,\n slotI;\n\n // find the closest slot index\n for (slotI = 0; slotI < slotsLength; slotI++) {\n distance = Math.abs(slots[slotI] - labelPos[1]);\n if (distance < closest) {\n closest = distance;\n slotIndex = slotI;\n }\n }\n\n // if that slot index is closer to the edges of the slots, move it\n // to the closest appropriate slot\n if (slotIndex < j && slots[j] !== null) { // cluster at the top\n slotIndex = j;\n } else if (slotsLength < length - j + slotIndex && slots[j] !== null) { // cluster at the bottom\n slotIndex = slotsLength - length + j;\n while (slots[slotIndex] === null) { // make sure it is not taken\n slotIndex++;\n }\n } else {\n // Slot is taken, find next free slot below. In the next run, the next slice will find the\n // slot above these, because it is the closest one\n while (slots[slotIndex] === null) { // make sure it is not taken\n slotIndex++;\n }\n }\n\n usedSlots.push({ i: slotIndex, y: slots[slotIndex] });\n slots[slotIndex] = null; // mark as taken\n }\n // sort them in order to fill in from the top\n usedSlots.sort(sort);\n }\n\n // now the used slots are sorted, fill them up sequentially\n for (j = 0; j < length; j++) {\n\n var slot, naturalY;\n\n point = points[j];\n labelPos = point.labelPos;\n dataLabel = point.dataLabel;\n visibility = point.visible === false ? 'hidden' : 'inherit';\n naturalY = labelPos[1];\n\n if (distanceOption > 0) {\n slot = usedSlots.pop();\n slotIndex = slot.i;\n\n // if the slot next to currrent slot is free, the y value is allowed\n // to fall back to the natural position\n y = slot.y;\n if ((naturalY > y && slots[slotIndex + 1] !== null) ||\n (naturalY < y && slots[slotIndex - 1] !== null)) {\n y = Math.min(Math.max(0, naturalY), chart.plotHeight);\n }\n\n } else {\n y = naturalY;\n }\n\n // get the x - use the natural x position for first and last slot, to prevent the top\n // and botton slice connectors from touching each other on either side\n x = options.justify ?\n seriesCenter[0] + (i ? -1 : 1) * (radius + distanceOption) :\n series.getX(y === centerY - radius - distanceOption || y === centerY + radius + distanceOption ? naturalY : y, i);\n\n\n // Record the placement and visibility\n dataLabel._attr = {\n visibility: visibility,\n align: labelPos[6]\n };\n dataLabel._pos = {\n x: x + options.x +\n ({ left: connectorPadding, right: -connectorPadding }[labelPos[6]] || 0),\n y: y + options.y - 10 // 10 is for the baseline (label vs text)\n };\n dataLabel.connX = x;\n dataLabel.connY = y;\n\n\n // Detect overflowing data labels\n if (this.options.size === null) {\n dataLabelWidth = dataLabel.width;\n // Overflow left\n if (x - dataLabelWidth < connectorPadding) {\n overflow[3] = Math.max(Math.round(dataLabelWidth - x + connectorPadding), overflow[3]);\n\n // Overflow right\n } else if (x + dataLabelWidth > plotWidth - connectorPadding) {\n overflow[1] = Math.max(Math.round(x + dataLabelWidth - plotWidth + connectorPadding), overflow[1]);\n }\n\n // Overflow top\n if (y - labelHeight / 2 < 0) {\n overflow[0] = Math.max(Math.round(-y + labelHeight / 2), overflow[0]);\n\n // Overflow left\n } else if (y + labelHeight / 2 > plotHeight) {\n overflow[2] = Math.max(Math.round(y + labelHeight / 2 - plotHeight), overflow[2]);\n }\n }\n } // for each point\n } // for each half\n\n // Do not apply the final placement and draw the connectors until we have verified\n // that labels are not spilling over.\n if (arrayMax(overflow) === 0 || this.verifyDataLabelOverflow(overflow)) {\n\n // Place the labels in the final position\n this.placeDataLabels();\n\n // Draw the connectors\n if (outside && connectorWidth) {\n each(this.points, function (point) {\n var isNew;\n\n connector = point.connector;\n labelPos = point.labelPos;\n dataLabel = point.dataLabel;\n\n if (dataLabel && dataLabel._pos && point.visible) {\n visibility = dataLabel._attr.visibility;\n x = dataLabel.connX;\n y = dataLabel.connY;\n connectorPath = softConnector ? [\n 'M',\n x + (labelPos[6] === 'left' ? 5 : -5), y, // end of the string at the label\n 'C',\n x, y, // first break, next to the label\n 2 * labelPos[2] - labelPos[4], 2 * labelPos[3] - labelPos[5],\n labelPos[2], labelPos[3], // second break\n 'L',\n labelPos[4], labelPos[5] // base\n ] : [\n 'M',\n x + (labelPos[6] === 'left' ? 5 : -5), y, // end of the string at the label\n 'L',\n labelPos[2], labelPos[3], // second break\n 'L',\n labelPos[4], labelPos[5] // base\n ];\n\n isNew = !connector;\n\n if (isNew) {\n point.connector = connector = chart.renderer.path()\n .addClass('highcharts-data-label-connector highcharts-color-' + point.colorIndex)\n .add(series.dataLabelsGroup);\n\n ";
if (build.classic) {
s += "\n connector.attr({\n 'stroke-width': connectorWidth,\n 'stroke': options.connectorColor || point.color || '#606060'\n });\n ";
}
s += "\n }\n connector[isNew ? 'attr' : 'animate']({ d: connectorPath });\n connector.attr('visibility', visibility);\n\n } else if (connector) {\n point.connector = connector.destroy();\n }\n });\n }\n }\n };\n /**\n * Perform the final placement of the data labels after we have verified that they\n * fall within the plot area.\n */\n seriesTypes.pie.prototype.placeDataLabels = function () {\n each(this.points, function (point) {\n var dataLabel = point.dataLabel,\n _pos;\n\n if (dataLabel && point.visible) {\n _pos = dataLabel._pos;\n if (_pos) {\n dataLabel.attr(dataLabel._attr);\n dataLabel[dataLabel.moved ? 'animate' : 'attr'](_pos);\n dataLabel.moved = true;\n } else if (dataLabel) {\n dataLabel.attr({ y: -9999 });\n }\n }\n });\n };\n\n seriesTypes.pie.prototype.alignDataLabel = noop;\n\n /**\n * Verify whether the data labels are allowed to draw, or we should run more translation and data\n * label positioning to keep them inside the plot area. Returns true when data labels are ready\n * to draw.\n */\n seriesTypes.pie.prototype.verifyDataLabelOverflow = function (overflow) {\n\n var center = this.center,\n options = this.options,\n centerOption = options.center,\n minSize = options.minSize || 80,\n newSize = minSize,\n ret;\n\n // Handle horizontal size and center\n if (centerOption[0] !== null) { // Fixed center\n newSize = Math.max(center[2] - Math.max(overflow[1], overflow[3]), minSize);\n\n } else { // Auto center\n newSize = Math.max(\n center[2] - overflow[1] - overflow[3], // horizontal overflow\n minSize\n );\n center[0] += (overflow[3] - overflow[1]) / 2; // horizontal center\n }\n\n // Handle vertical size and center\n if (centerOption[1] !== null) { // Fixed center\n newSize = Math.max(Math.min(newSize, center[2] - Math.max(overflow[0], overflow[2])), minSize);\n\n } else { // Auto center\n newSize = Math.max(\n Math.min(\n newSize,\n center[2] - overflow[0] - overflow[2] // vertical overflow\n ),\n minSize\n );\n center[1] += (overflow[0] - overflow[2]) / 2; // vertical center\n }\n\n // If the size must be decreased, we need to run translate and drawDataLabels again\n if (newSize < center[2]) {\n center[2] = newSize;\n center[3] = Math.min(relativeLength(options.innerSize || 0, newSize), newSize); // #3632\n this.translate(center);\n \n if (this.drawDataLabels) {\n this.drawDataLabels();\n }\n // Else, return true to indicate that the pie and its labels is within the plot area\n } else {\n ret = true;\n }\n return ret;\n };\n}\n\nif (seriesTypes.column) {\n\n /**\n * Override the basic data label alignment by adjusting for the position of the column\n */\n seriesTypes.column.prototype.alignDataLabel = function (point, dataLabel, options, alignTo, isNew) {\n var inverted = this.chart.inverted,\n series = point.series,\n dlBox = point.dlBox || point.shapeArgs, // data label box for alignment\n below = pick(point.below, point.plotY > pick(this.translatedThreshold, series.yAxis.len)), // point.below is used in range series\n inside = pick(options.inside, !!this.options.stacking), // draw it inside the box?\n overshoot;\n\n // Align to the column itself, or the top of it\n if (dlBox) { // Area range uses this method but not alignTo\n alignTo = merge(dlBox);\n\n if (alignTo.y < 0) {\n alignTo.height += alignTo.y;\n alignTo.y = 0;\n }\n overshoot = alignTo.y + alignTo.height - series.yAxis.len;\n if (overshoot > 0) {\n alignTo.height -= overshoot;\n }\n\n if (inverted) {\n alignTo = {\n x: series.yAxis.len - alignTo.y - alignTo.height,\n y: series.xAxis.len - alignTo.x - alignTo.width,\n width: alignTo.height,\n height: alignTo.width\n };\n }\n\n // Compute the alignment box\n if (!inside) {\n if (inverted) {\n alignTo.x += below ? 0 : alignTo.width;\n alignTo.width = 0;\n } else {\n alignTo.y += below ? alignTo.height : 0;\n alignTo.height = 0;\n }\n }\n }\n\n\n // When alignment is undefined (typically columns and bars), display the individual\n // point below or above the point depending on the threshold\n options.align = pick(\n options.align,\n !inverted || inside ? 'center' : below ? 'right' : 'left'\n );\n options.verticalAlign = pick(\n options.verticalAlign,\n inverted || inside ? 'middle' : below ? 'top' : 'bottom'\n );\n\n // Call the parent method\n Series.prototype.alignDataLabel.call(this, point, dataLabel, options, alignTo, isNew);\n };\n}\n\n return H;\n}(Highcharts));\n/**\n * Highcharts module to hide overlapping data labels. This module is included in Highcharts.\n */\n(function (H) {\n var Chart = H.Chart,\n each = H.each,\n pick = H.pick,\n addEvent = H.addEvent;\n\n // Collect potensial overlapping data labels. Stack labels probably don't need to be \n // considered because they are usually accompanied by data labels that lie inside the columns.\n Chart.prototype.callbacks.push(function (chart) {\n function collectAndHide() {\n var labels = [];\n\n each(chart.series, function (series) {\n var dlOptions = series.options.dataLabels,\n collections = series.dataLabelCollections || ['dataLabel']; // Range series have two collections\n if ((dlOptions.enabled || series._hasPointLabels) && !dlOptions.allowOverlap && series.visible) { // #3866\n each(collections, function (coll) {\n each(series.points, function (point) {\n if (point[coll]) {\n point[coll].labelrank = pick(point.labelrank, point.shapeArgs && point.shapeArgs.height); // #4118\n labels.push(point[coll]);\n }\n });\n });\n }\n });\n chart.hideOverlappingLabels(labels);\n }\n\n // Do it now ...\n collectAndHide();\n\n // ... and after each chart redraw\n addEvent(chart, 'redraw', collectAndHide);\n\n });\n\n /**\n * Hide overlapping labels. Labels are moved and faded in and out on zoom to provide a smooth \n * visual imression.\n */ \n Chart.prototype.hideOverlappingLabels = function (labels) {\n\n var len = labels.length,\n label,\n i,\n j,\n label1,\n label2,\n isIntersecting,\n pos1,\n pos2,\n parent1,\n parent2,\n padding,\n intersectRect = function (x1, y1, w1, h1, x2, y2, w2, h2) {\n return !(\n x2 > x1 + w1 ||\n x2 + w2 < x1 ||\n y2 > y1 + h1 ||\n y2 + h2 < y1\n );\n };\n \n // Mark with initial opacity\n for (i = 0; i < len; i++) {\n label = labels[i];\n if (label) {\n label.oldOpacity = label.opacity;\n label.newOpacity = 1;\n }\n }\n\n // Prevent a situation in a gradually rising slope, that each label\n // will hide the previous one because the previous one always has\n // lower rank.\n labels.sort(function (a, b) {\n return (b.labelrank || 0) - (a.labelrank || 0);\n });\n\n // Detect overlapping labels\n for (i = 0; i < len; i++) {\n label1 = labels[i];\n\n for (j = i + 1; j < len; ++j) {\n label2 = labels[j];\n if (label1 && label2 && label1.placed && label2.placed && label1.newOpacity !== 0 && label2.newOpacity !== 0) {\n pos1 = label1.alignAttr;\n pos2 = label2.alignAttr;\n parent1 = label1.parentGroup; // Different panes have different positions\n parent2 = label2.parentGroup;\n padding = 2 * (label1.box ? 0 : label1.padding); // Substract the padding if no background or border (#4333)\n isIntersecting = intersectRect(\n pos1.x + parent1.translateX,\n pos1.y + parent1.translateY,\n label1.width - padding,\n label1.height - padding,\n pos2.x + parent2.translateX,\n pos2.y + parent2.translateY,\n label2.width - padding,\n label2.height - padding\n );\n\n if (isIntersecting) {\n (label1.labelrank < label2.labelrank ? label1 : label2).newOpacity = 0;\n }\n }\n }\n }\n\n // Hide or show\n each(labels, function (label) {\n var complete,\n newOpacity;\n\n if (label) {\n newOpacity = label.newOpacity;\n\n if (label.oldOpacity !== newOpacity && label.placed) {\n\n // Make sure the label is completely hidden to avoid catching clicks (#4362)\n if (newOpacity) {\n label.show(true);\n } else {\n complete = function () {\n label.hide();\n };\n }\n\n // Animate or set the opacity \n label.alignAttr.opacity = newOpacity;\n label[label.isOld ? 'animate' : 'attr'](label.alignAttr, null, complete);\n \n }\n label.isOld = true;\n }\n });\n };\n}(Highcharts));\n(function (H) {\n var addEvent = H.addEvent,\n Chart = H.Chart,\n createElement = H.createElement,\n css = H.css,\n defaultOptions = H.defaultOptions,\n defaultPlotOptions = H.defaultPlotOptions,\n each = H.each,\n extend = H.extend,\n fireEvent = H.fireEvent,\n hasTouch = H.hasTouch,\n inArray = H.inArray,\n isObject = H.isObject,\n Legend = H.Legend,\n merge = H.merge,\n pick = H.pick,\n Point = H.Point,\n Series = H.Series,\n seriesTypes = H.seriesTypes,\n svg = H.svg,\n TrackerMixin;\n/**\n * TrackerMixin for points and graphs\n */\nTrackerMixin = H.TrackerMixin = {\n\n drawTrackerPoint: function () {\n var series = this,\n chart = series.chart,\n pointer = chart.pointer,\n onMouseOver = function (e) {\n var target = e.target,\n point;\n\n while (target && !point) {\n point = target.point;\n target = target.parentNode;\n }\n\n if (point !== undefined && point !== chart.hoverPoint) { // undefined on graph in scatterchart\n point.onMouseOver(e);\n }\n };\n\n // Add reference to the point\n each(series.points, function (point) {\n if (point.graphic) {\n point.graphic.element.point = point;\n }\n if (point.dataLabel) {\n point.dataLabel.element.point = point;\n }\n });\n\n // Add the event listeners, we need to do this only once\n if (!series._hasTracking) {\n each(series.trackerGroups, function (key) {\n if (series[key]) { // we don't always have dataLabelsGroup\n series[key]\n .addClass('highcharts-tracker')\n .on('mouseover', onMouseOver)\n .on('mouseout', function (e) {\n pointer.onTrackerMouseOut(e);\n })\n .css(css);\n if (hasTouch) {\n series[key].on('touchstart', onMouseOver);\n }\n\n ";
if (build.classic) {
s += "\n if (series.options.cursor) {\n series[key].css({ cursor: series.options.cursor });\n }\n ";
}
s += "\n }\n });\n series._hasTracking = true;\n }\n },\n\n /**\n * Draw the tracker object that sits above all data labels and markers to\n * track mouse events on the graph or points. For the line type charts\n * the tracker uses the same graphPath, but with a greater stroke width\n * for better control.\n */\n drawTrackerGraph: function () {\n var series = this,\n options = series.options,\n trackByArea = options.trackByArea,\n trackerPath = [].concat(trackByArea ? series.areaPath : series.graphPath),\n trackerPathLength = trackerPath.length,\n chart = series.chart,\n pointer = chart.pointer,\n renderer = chart.renderer,\n snap = chart.options.tooltip.snap,\n tracker = series.tracker,\n i,\n onMouseOver = function () {\n if (chart.hoverSeries !== series) {\n series.onMouseOver();\n }\n },\n /*\n * Empirical lowest possible opacities for TRACKER_FILL for an element to stay invisible but clickable\n * IE6: 0.002\n * IE7: 0.002\n * IE8: 0.002\n * IE9: 0.00000000001 (unlimited)\n * IE10: 0.0001 (exporting only)\n * FF: 0.00000000001 (unlimited)\n * Chrome: 0.000001\n * Safari: 0.000001\n * Opera: 0.00000000001 (unlimited)\n */\n TRACKER_FILL = 'rgba(192,192,192,' + (svg ? 0.0001 : 0.002) + ')';\n\n // Extend end points. A better way would be to use round linecaps,\n // but those are not clickable in VML.\n if (trackerPathLength && !trackByArea) {\n i = trackerPathLength + 1;\n while (i--) {\n if (trackerPath[i] === 'M') { // extend left side\n trackerPath.splice(i + 1, 0, trackerPath[i + 1] - snap, trackerPath[i + 2], 'L');\n }\n if ((i && trackerPath[i] === 'M') || i === trackerPathLength) { // extend right side\n trackerPath.splice(i, 0, 'L', trackerPath[i - 2] + snap, trackerPath[i - 1]);\n }\n }\n }\n\n // handle single points\n /*for (i = 0; i < singlePoints.length; i++) {\n singlePoint = singlePoints[i];\n trackerPath.push(M, singlePoint.plotX - snap, singlePoint.plotY,\n L, singlePoint.plotX + snap, singlePoint.plotY);\n }*/\n\n // draw the tracker\n if (tracker) {\n tracker.attr({ d: trackerPath });\n } else if (series.graph) { // create\n\n series.tracker = renderer.path(trackerPath)\n .attr({\n 'stroke-linejoin': 'round', // #1225\n visibility: series.visible ? 'visible' : 'hidden',\n stroke: TRACKER_FILL,\n fill: trackByArea ? TRACKER_FILL : 'none',\n 'stroke-width': series.graph.strokeWidth() + (trackByArea ? 0 : 2 * snap),\n zIndex: 2\n })\n .add(series.group);\n\n // The tracker is added to the series group, which is clipped, but is covered\n // by the marker group. So the marker group also needs to capture events.\n each([series.tracker, series.markerGroup], function (tracker) {\n tracker.addClass('highcharts-tracker')\n .on('mouseover', onMouseOver)\n .on('mouseout', function (e) {\n pointer.onTrackerMouseOut(e);\n });\n\n ";
if (build.classic) {
s += "\n if (options.cursor) {\n tracker.css({ cursor: options.cursor });\n }\n ";
}
s += "\n\n if (hasTouch) {\n tracker.on('touchstart', onMouseOver);\n }\n });\n }\n }\n};\n/* End TrackerMixin */\n\n\n/**\n * Add tracking event listener to the series group, so the point graphics\n * themselves act as trackers\n */\n\nif (seriesTypes.column) {\n seriesTypes.column.prototype.drawTracker = TrackerMixin.drawTrackerPoint; \n}\n\nif (seriesTypes.pie) {\n seriesTypes.pie.prototype.drawTracker = TrackerMixin.drawTrackerPoint;\n}\n\nif (seriesTypes.scatter) {\n seriesTypes.scatter.prototype.drawTracker = TrackerMixin.drawTrackerPoint;\n}\n\n/*\n * Extend Legend for item events\n */\nextend(Legend.prototype, {\n\n setItemEvents: function (item, legendItem, useHTML) {\n var legend = this,\n chart = legend.chart,\n activeClass = 'highcharts-legend-' + (item.series ? 'point' : 'series') + '-active';\n\n // Set the events on the item group, or in case of useHTML, the item itself (#1249)\n (useHTML ? legendItem : item.legendGroup).on('mouseover', function () {\n item.setState('hover');\n \n // A CSS class to dim or hide other than the hovered series\n chart.seriesGroup.addClass(activeClass);\n \n ";
if (build.classic) {
s += "\n legendItem.css(legend.options.itemHoverStyle);\n ";
}
s += "\n })\n .on('mouseout', function () {\n ";
if (build.classic) {
s += "\n legendItem.css(item.visible ? legend.itemStyle : legend.itemHiddenStyle);\n ";
}
s += "\n\n // A CSS class to dim or hide other than the hovered series\n chart.seriesGroup.removeClass(activeClass);\n \n item.setState();\n })\n .on('click', function (event) {\n var strLegendItemClick = 'legendItemClick',\n fnLegendItemClick = function () {\n if (item.setVisible) {\n item.setVisible();\n }\n };\n\n // Pass over the click/touch event. #4.\n event = {\n browserEvent: event\n };\n\n // click the name or symbol\n if (item.firePointEvent) { // point\n item.firePointEvent(strLegendItemClick, event, fnLegendItemClick);\n } else {\n fireEvent(item, strLegendItemClick, event, fnLegendItemClick);\n }\n });\n },\n\n createCheckboxForItem: function (item) {\n var legend = this;\n\n item.checkbox = createElement('input', {\n type: 'checkbox',\n checked: item.selected,\n defaultChecked: item.selected // required by IE7\n }, legend.options.itemCheckboxStyle, legend.chart.container);\n\n addEvent(item.checkbox, 'click', function (event) {\n var target = event.target;\n fireEvent(\n item.series || item, \n 'checkboxClick', \n { // #3712\n checked: target.checked,\n item: item\n },\n function () {\n item.select();\n }\n );\n });\n }\n});\n\n\n";
if (build.classic) {
s += "\n// Add pointer cursor to legend itemstyle in defaultOptions\ndefaultOptions.legend.itemStyle.cursor = 'pointer';\n";
}
s += "\n\n\n/*\n * Extend the Chart object with interaction\n */\n\nextend(Chart.prototype, {\n /**\n * Display the zoom button\n */\n showResetZoom: function () {\n var chart = this,\n lang = defaultOptions.lang,\n btnOptions = chart.options.chart.resetZoomButton,\n theme = btnOptions.theme,\n states = theme.states,\n alignTo = btnOptions.relativeTo === 'chart' ? null : 'plotBox';\n\n function zoomOut() {\n chart.zoomOut();\n }\n\n this.resetZoomButton = chart.renderer.button(lang.resetZoom, null, null, zoomOut, theme, states && states.hover)\n .attr({\n align: btnOptions.position.align,\n title: lang.resetZoomTitle\n })\n .add()\n .align(btnOptions.position, false, alignTo);\n\n },\n\n /**\n * Zoom out to 1:1\n */\n zoomOut: function () {\n var chart = this;\n fireEvent(chart, 'selection', { resetSelection: true }, function () {\n chart.zoom();\n });\n },\n\n /**\n * Zoom into a given portion of the chart given by axis coordinates\n * @param {Object} event\n */\n zoom: function (event) {\n var chart = this,\n hasZoomed,\n pointer = chart.pointer,\n displayButton = false,\n resetZoomButton;\n\n // If zoom is called with no arguments, reset the axes\n if (!event || event.resetSelection) {\n each(chart.axes, function (axis) {\n hasZoomed = axis.zoom();\n });\n } else { // else, zoom in on all axes\n each(event.xAxis.concat(event.yAxis), function (axisData) {\n var axis = axisData.axis,\n isXAxis = axis.isXAxis;\n\n // don't zoom more than minRange\n if (pointer[isXAxis ? 'zoomX' : 'zoomY'] || pointer[isXAxis ? 'pinchX' : 'pinchY']) {\n hasZoomed = axis.zoom(axisData.min, axisData.max);\n if (axis.displayBtn) {\n displayButton = true;\n }\n }\n });\n }\n\n // Show or hide the Reset zoom button\n resetZoomButton = chart.resetZoomButton;\n if (displayButton && !resetZoomButton) {\n chart.showResetZoom();\n } else if (!displayButton && isObject(resetZoomButton)) {\n chart.resetZoomButton = resetZoomButton.destroy();\n }\n\n\n // Redraw\n if (hasZoomed) {\n chart.redraw(\n pick(chart.options.chart.animation, event && event.animation, chart.pointCount < 100) // animation\n );\n }\n },\n\n /**\n * Pan the chart by dragging the mouse across the pane. This function is called\n * on mouse move, and the distance to pan is computed from chartX compared to\n * the first chartX position in the dragging operation.\n */\n pan: function (e, panning) {\n\n var chart = this,\n hoverPoints = chart.hoverPoints,\n doRedraw;\n\n // remove active points for shared tooltip\n if (hoverPoints) {\n each(hoverPoints, function (point) {\n point.setState();\n });\n }\n\n each(panning === 'xy' ? [1, 0] : [1], function (isX) { // xy is used in maps\n var axis = chart[isX ? 'xAxis' : 'yAxis'][0],\n horiz = axis.horiz,\n mousePos = e[horiz ? 'chartX' : 'chartY'],\n mouseDown = horiz ? 'mouseDownX' : 'mouseDownY',\n startPos = chart[mouseDown],\n halfPointRange = (axis.pointRange || 0) / 2,\n extremes = axis.getExtremes(),\n newMin = axis.toValue(startPos - mousePos, true) + halfPointRange,\n newMax = axis.toValue(startPos + axis.len - mousePos, true) - halfPointRange,\n goingLeft = startPos > mousePos; // #3613\n \n if (axis.series.length &&\n (goingLeft || newMin > Math.min(extremes.dataMin, extremes.min)) && \n (!goingLeft || newMax < Math.max(extremes.dataMax, extremes.max))) {\n axis.setExtremes(newMin, newMax, false, false, { trigger: 'pan' });\n doRedraw = true;\n }\n\n chart[mouseDown] = mousePos; // set new reference for next run\n });\n\n if (doRedraw) {\n chart.redraw(false);\n }\n css(chart.container, { cursor: 'move' });\n }\n});\n\n/*\n * Extend the Point object with interaction\n */\nextend(Point.prototype, {\n /**\n * Toggle the selection status of a point\n * @param {Boolean} selected Whether to select or unselect the point.\n * @param {Boolean} accumulate Whether to add to the previous selection. By default,\n * this happens if the control key (Cmd on Mac) was pressed during clicking.\n */\n select: function (selected, accumulate) {\n var point = this,\n series = point.series,\n chart = series.chart;\n\n selected = pick(selected, !point.selected);\n\n // fire the event with the default handler\n point.firePointEvent(selected ? 'select' : 'unselect', { accumulate: accumulate }, function () {\n point.selected = point.options.selected = selected;\n series.options.data[inArray(point, series.data)] = point.options;\n\n point.setState(selected && 'select');\n\n // unselect all other points unless Ctrl or Cmd + click\n if (!accumulate) {\n each(chart.getSelectedPoints(), function (loopPoint) {\n if (loopPoint.selected && loopPoint !== point) {\n loopPoint.selected = loopPoint.options.selected = false;\n series.options.data[inArray(loopPoint, series.data)] = loopPoint.options;\n loopPoint.setState('');\n loopPoint.firePointEvent('unselect');\n }\n });\n }\n });\n },\n\n /**\n * Runs on mouse over the point\n *\n * @param {Object} e The event arguments\n * @param {Boolean} byProximity Falsy for kd points that are closest to the mouse, or to\n * actually hovered points. True for other points in shared tooltip.\n */\n onMouseOver: function (e, byProximity) {\n var point = this,\n series = point.series,\n chart = series.chart,\n tooltip = chart.tooltip,\n hoverPoint = chart.hoverPoint;\n\n if (chart.hoverSeries !== series) {\n series.onMouseOver();\n }\n\n // set normal state to previous series\n if (hoverPoint && hoverPoint !== point) {\n hoverPoint.onMouseOut();\n }\n\n if (point.series) { // It may have been destroyed, #4130\n\n // trigger the event\n point.firePointEvent('mouseOver');\n\n // update the tooltip\n if (tooltip && (!tooltip.shared || series.noSharedTooltip)) {\n tooltip.refresh(point, e);\n }\n\n // hover this\n point.setState('hover');\n if (!byProximity) {\n chart.hoverPoint = point;\n }\n }\n },\n\n /**\n * Runs on mouse out from the point\n */\n onMouseOut: function () {\n var chart = this.series.chart,\n hoverPoints = chart.hoverPoints;\n\n this.firePointEvent('mouseOut');\n\n if (!hoverPoints || inArray(this, hoverPoints) === -1) { // #887, #2240\n this.setState();\n chart.hoverPoint = null;\n }\n },\n\n /**\n * Import events from the series' and point's options. Only do it on\n * demand, to save processing time on hovering.\n */\n importEvents: function () {\n if (!this.hasImportedEvents) {\n var point = this,\n options = merge(point.series.options.point, point.options),\n events = options.events,\n eventType;\n\n point.events = events;\n\n for (eventType in events) {\n addEvent(point, eventType, events[eventType]);\n }\n this.hasImportedEvents = true;\n\n }\n },\n\n /**\n * Set the point's state\n * @param {String} state\n */\n setState: function (state, move) {\n var point = this,\n plotX = Math.floor(point.plotX), // #4586\n plotY = point.plotY,\n series = point.series,\n stateOptions = series.options.states[state] || {},\n markerOptions = (defaultPlotOptions[series.type].marker && series.options.marker) || {},\n normalDisabled = markerOptions.enabled === false,\n markerStateOptions = (markerOptions.states && markerOptions.states[state]) || {},\n stateDisabled = markerStateOptions.enabled === false,\n stateMarkerGraphic = series.stateMarkerGraphic,\n pointMarker = point.marker || {},\n chart = series.chart,\n radius,\n halo = series.halo,\n haloOptions,\n attribs,\n newSymbol;\n\n state = state || ''; // empty string\n\n if (\n // already has this state\n (state === point.state && !move) ||\n // selected points don't respond to hover\n (point.selected && state !== 'select') ||\n // series' state options is disabled\n (stateOptions.enabled === false) ||\n // general point marker's state options is disabled\n (state && (stateDisabled || (normalDisabled && markerStateOptions.enabled === false))) ||\n // individual point marker's state options is disabled\n (state && pointMarker.states && pointMarker.states[state] && pointMarker.states[state].enabled === false) // #1610\n\n ) {\n return;\n }\n\n radius = markerStateOptions.radius || (markerOptions.radius + (markerStateOptions.radiusPlus || 0));\n \n // Apply hover styles to the existing point\n if (point.graphic) {\n\n if (point.state) {\n point.graphic.removeClass('highcharts-point-' + point.state);\n }\n if (state) {\n point.graphic.addClass('highcharts-point-' + state);\n }\n\n attribs = radius ? { // new symbol attributes (#507, #612)\n x: plotX - radius,\n y: plotY - radius,\n width: 2 * radius,\n height: 2 * radius\n } : {};\n\n ";
if (build.classic) {
s += "\n attribs = merge(series.pointAttribs(point, state), attribs);\n ";
}
s += "\n\n point.graphic.attr(attribs);\n\n // Zooming in from a range with no markers to a range with markers\n if (stateMarkerGraphic) {\n stateMarkerGraphic.hide();\n }\n } else {\n // if a graphic is not applied to each point in the normal state, create a shared\n // graphic for the hover state\n if (state && markerStateOptions) {\n newSymbol = pointMarker.symbol || series.symbol;\n\n // If the point has another symbol than the previous one, throw away the\n // state marker graphic and force a new one (#1459)\n if (stateMarkerGraphic && stateMarkerGraphic.currentSymbol !== newSymbol) {\n stateMarkerGraphic = stateMarkerGraphic.destroy();\n }\n\n // Add a new state marker graphic\n if (!stateMarkerGraphic) {\n if (newSymbol) {\n series.stateMarkerGraphic = stateMarkerGraphic = chart.renderer.symbol(\n newSymbol,\n plotX - radius,\n plotY - radius,\n 2 * radius,\n 2 * radius\n )\n .add(series.markerGroup);\n stateMarkerGraphic.currentSymbol = newSymbol;\n\n ";
if (build.classic) {
s += "\n stateMarkerGraphic.attr(series.pointAttribs(point, state));\n ";
}
s += "\n }\n\n // Move the existing graphic\n } else {\n stateMarkerGraphic[move ? 'animate' : 'attr']({ // #1054\n x: plotX - radius,\n y: plotY - radius\n });\n }\n }\n\n if (stateMarkerGraphic) {\n stateMarkerGraphic[state && chart.isInsidePlot(plotX, plotY, chart.inverted) ? 'show' : 'hide'](); // #2450\n stateMarkerGraphic.element.point = point; // #4310\n }\n }\n\n // Show me your halo\n haloOptions = stateOptions.halo;\n if (haloOptions && haloOptions.size) {\n if (!halo) {\n series.halo = halo = chart.renderer.path()\n .add(chart.seriesGroup);\n }\n halo[move ? 'animate' : 'attr']({\n d: point.haloPath(haloOptions.size)\n });\n halo.attr({\n 'class': 'highcharts-halo highcharts-color-' + pick(point.colorIndex, series.colorIndex) \n });\n\n ";
if (build.classic) {
s += "\n halo.attr(extend({\n 'fill': point.color || series.color,\n 'fill-opacity': haloOptions.opacity,\n 'zIndex': -1 // #4929, IE8 added halo above everything\n },\n haloOptions.attributes))[move ? 'animate' : 'attr']({\n d: point.haloPath(haloOptions.size)\n });\n ";
}
s += "\n } else if (halo) {\n halo.attr({ d: [] });\n }\n\n point.state = state;\n },\n\n /**\n * Get the circular path definition for the halo\n * @param {Number} size The radius of the circular halo\n * @returns {Array} The path definition\n */\n haloPath: function (size) {\n var series = this.series,\n chart = series.chart,\n plotBox = series.getPlotBox(),\n inverted = chart.inverted,\n plotX = Math.floor(this.plotX);\n\n return chart.renderer.symbols.circle(\n plotBox.translateX + (inverted ? series.yAxis.len - this.plotY : plotX) - size, \n plotBox.translateY + (inverted ? series.xAxis.len - plotX : this.plotY) - size, \n size * 2, \n size * 2\n );\n }\n});\n\n/*\n * Extend the Series object with interaction\n */\n\nextend(Series.prototype, {\n /**\n * Series mouse over handler\n */\n onMouseOver: function () {\n var series = this,\n chart = series.chart,\n hoverSeries = chart.hoverSeries;\n\n // set normal state to previous series\n if (hoverSeries && hoverSeries !== series) {\n hoverSeries.onMouseOut();\n }\n\n // trigger the event, but to save processing time,\n // only if defined\n if (series.options.events.mouseOver) {\n fireEvent(series, 'mouseOver');\n }\n\n // hover this\n series.setState('hover');\n chart.hoverSeries = series;\n },\n\n /**\n * Series mouse out handler\n */\n onMouseOut: function () {\n // trigger the event only if listeners exist\n var series = this,\n options = series.options,\n chart = series.chart,\n tooltip = chart.tooltip,\n hoverPoint = chart.hoverPoint;\n\n chart.hoverSeries = null; // #182, set to null before the mouseOut event fires\n\n // trigger mouse out on the point, which must be in this series\n if (hoverPoint) {\n hoverPoint.onMouseOut();\n }\n\n // fire the mouse out event\n if (series && options.events.mouseOut) {\n fireEvent(series, 'mouseOut');\n }\n\n\n // hide the tooltip\n if (tooltip && !options.stickyTracking && (!tooltip.shared || series.noSharedTooltip)) {\n tooltip.hide();\n }\n\n // set normal state\n series.setState();\n },\n\n /**\n * Set the state of the graph\n */\n setState: function (state) {\n var series = this,\n options = series.options,\n graph = series.graph,\n stateOptions = options.states,\n lineWidth = options.lineWidth,\n attribs,\n i = 0;\n\n state = state || '';\n\n if (series.state !== state) {\n\n // Toggle class names\n each([series.group, series.markerGroup], function (group) {\n if (group) {\n // Old state\n if (series.state) {\n group.removeClass('highcharts-series-' + series.state); \n }\n // New state\n if (state) {\n group.addClass('highcharts-series-' + state);\n }\n }\n });\n\n series.state = state;\n\n ";
if (build.classic) {
s += "\n\n if (stateOptions[state] && stateOptions[state].enabled === false) {\n return;\n }\n\n if (state) {\n lineWidth = stateOptions[state].lineWidth || lineWidth + (stateOptions[state].lineWidthPlus || 0); // #4035\n }\n\n if (graph && !graph.dashstyle) { // hover is turned off for dashed lines in VML\n attribs = {\n 'stroke-width': lineWidth\n };\n // use attr because animate will cause any other animation on the graph to stop\n graph.attr(attribs);\n while (series['zone-graph-' + i]) {\n series['zone-graph-' + i].attr(attribs);\n i = i + 1;\n }\n }\n ";
}
s += "\n }\n },\n\n /**\n * Set the visibility of the graph\n *\n * @param vis {Boolean} True to show the series, false to hide. If undefined,\n * the visibility is toggled.\n */\n setVisible: function (vis, redraw) {\n var series = this,\n chart = series.chart,\n legendItem = series.legendItem,\n showOrHide,\n ignoreHiddenSeries = chart.options.chart.ignoreHiddenSeries,\n oldVisibility = series.visible;\n\n // if called without an argument, toggle visibility\n series.visible = vis = series.userOptions.visible = vis === undefined ? !oldVisibility : vis;\n showOrHide = vis ? 'show' : 'hide';\n\n // show or hide elements\n each(['group', 'dataLabelsGroup', 'markerGroup', 'tracker'], function (key) {\n if (series[key]) {\n series[key][showOrHide]();\n }\n });\n\n\n // hide tooltip (#1361)\n if (chart.hoverSeries === series || (chart.hoverPoint && chart.hoverPoint.series) === series) {\n series.onMouseOut();\n }\n\n\n if (legendItem) {\n chart.legend.colorizeItem(series, vis);\n }\n\n\n // rescale or adapt to resized chart\n series.isDirty = true;\n // in a stack, all other series are affected\n if (series.options.stacking) {\n each(chart.series, function (otherSeries) {\n if (otherSeries.options.stacking && otherSeries.visible) {\n otherSeries.isDirty = true;\n }\n });\n }\n\n // show or hide linked series\n each(series.linkedSeries, function (otherSeries) {\n otherSeries.setVisible(vis, false);\n });\n\n if (ignoreHiddenSeries) {\n chart.isDirtyBox = true;\n }\n if (redraw !== false) {\n chart.redraw();\n }\n\n fireEvent(series, showOrHide);\n },\n\n /**\n * Show the graph\n */\n show: function () {\n this.setVisible(true);\n },\n\n /**\n * Hide the graph\n */\n hide: function () {\n this.setVisible(false);\n },\n\n\n /**\n * Set the selected state of the graph\n *\n * @param selected {Boolean} True to select the series, false to unselect. If\n * undefined, the selection state is toggled.\n */\n select: function (selected) {\n var series = this;\n // if called without an argument, toggle\n series.selected = selected = (selected === undefined) ? !series.selected : selected;\n\n if (series.checkbox) {\n series.checkbox.checked = selected;\n }\n\n fireEvent(series, selected ? 'select' : 'unselect');\n },\n\n drawTracker: TrackerMixin.drawTrackerGraph\n});\n\n return H;\n}(Highcharts));\n\n";
return s;;
func = new Function('build', s);
func({ classic: true });
</script></head><body></body></html>