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script.js
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script.js
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document.addEventListener('DOMContentLoaded', () => {
const randomJokeButton = document.getElementById('random-joke');
const chooseCategoryButton = document.getElementById('choose-category');
const buttonsDiv = document.getElementById('buttons');
const jokeTypeButtonsDiv = document.getElementById('joke-type-buttons');
const singlePartButton = document.getElementById('single-part');
const twoPartButton = document.getElementById('two-part');
const jokeContainer = document.getElementById('joke-container');
const jokeText = document.getElementById('joke');
const jokeButtons = document.getElementById('joke-buttons');
const anotherJokeButton = document.getElementById('another-joke');
const chooseAgainButton = document.getElementById('choose-again');
const categoriesDiv = document.getElementById('categories');
const themeToggle = document.getElementById('theme-toggle');
const body = document.querySelector('body');
let lastAction = null;
let jokeType = 'single'; // default to single part joke
// Load user's theme preference from localStorage
const userTheme = localStorage.getItem('theme');
if (userTheme === 'dark') {
body.classList.add('dark');
themeToggle.checked = true;
}
// Update toggle button position based on user's theme preference
themeToggle.checked = body.classList.contains('dark');
themeToggle.addEventListener('change', () => {
body.classList.toggle('dark');
localStorage.setItem('theme', body.classList.contains('dark') ? 'dark' : 'light');
});
randomJokeButton.addEventListener('click', () => {
fadeOut(buttonsDiv, () => {
jokeTypeButtonsDiv.classList.remove('hidden');
jokeTypeButtonsDiv.classList.add('fade');
lastAction = fetchRandomJoke;
});
});
chooseCategoryButton.addEventListener('click', () => {
fadeOut(buttonsDiv, () => {
jokeTypeButtonsDiv.classList.remove('hidden');
jokeTypeButtonsDiv.classList.add('fade');
lastAction = displayCategories;
});
});
singlePartButton.addEventListener('click', () => {
jokeType = 'single';
handleJokeTypeSelection();
});
twoPartButton.addEventListener('click', () => {
jokeType = 'twopart';
handleJokeTypeSelection();
});
anotherJokeButton.addEventListener('click', () => {
if (lastAction) lastAction();
});
chooseAgainButton.addEventListener('click', () => {
fadeOut(jokeContainer, () => {
jokeContainer.classList.add('hidden');
buttonsDiv.classList.remove('hidden');
buttonsDiv.classList.add('fade');
});
fadeOut(categoriesDiv, () => {
categoriesDiv.classList.add('hidden');
});
fadeOut(jokeTypeButtonsDiv, () => {
jokeTypeButtonsDiv.classList.add('hidden');
});
});
function fetchRandomJoke() {
fetch(`https://v2.jokeapi.dev/joke/Any?type=${jokeType}`)
.then(response => response.json())
.then(data => displayJoke(data));
}
function displayCategories() {
fetch('https://v2.jokeapi.dev/categories')
.then(response => response.json())
.then(data => {
categoriesDiv.innerHTML = data.categories.map(category =>
`<button class="category-button">${category}</button>`
).join('');
document.querySelectorAll('.category-button').forEach(button => {
button.addEventListener('click', () => {
fetchJokeByCategory(button.textContent);
});
});
fadeOut(jokeTypeButtonsDiv, () => {
categoriesDiv.classList.remove('hidden');
categoriesDiv.classList.add('fade');
});
});
}
function fetchJokeByCategory(category) {
fetch(`https://v2.jokeapi.dev/joke/${category}?type=${jokeType}`)
.then(response => response.json())
.then(data => {
fadeOut(categoriesDiv, () => {
categoriesDiv.classList.add('hidden');
jokeContainer.classList.remove('hidden');
jokeContainer.classList.add('fade');
displayJoke(data);
lastAction = () => fetchJokeByCategory(category);
});
});
}
function displayJoke(data) {
jokeText.textContent = data.joke || `${data.setup} - ${data.delivery}`;
}
function handleJokeTypeSelection() {
if (lastAction === fetchRandomJoke) {
fadeOut(jokeTypeButtonsDiv, () => {
jokeContainer.classList.remove('hidden');
jokeContainer.classList.add('fade');
fetchRandomJoke();
});
} else if (lastAction === displayCategories) {
fadeOut(jokeTypeButtonsDiv, () => {
categoriesDiv.classList.remove('hidden');
categoriesDiv.classList.add('fade');
displayCategories();
});
}
}
function fadeOut(element, callback) {
element.classList.add('fade');
setTimeout(() => {
element.classList.add('hidden');
element.classList.remove('fade');
callback();
}, 500);
}
});