diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 00000000..9b8d400f
--- /dev/null
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,9 @@
+## 개요⭐️
+내용을 적어주세요.
+
+## 작업사항⭐️
+- 내용을 적어주세요.
+
+## 확인⭐️
+- 워크북 키워드 정리
+- 실습 및 미션
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..a4d6d9c6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.vs/
\ No newline at end of file
diff --git a/README.md b/README.md
index 462bd006..17c1b0eb 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ SSUMC 6기 WEB 스터디 A조
│ └─yuyeong/1week
```
1. `닉네임/main 브랜치`가 기본 브랜치로 pr 보낼 때 main 브랜치가 아닌 닉네임/main 브랜치로 올립니다.
-2. 매주 실습, 미션은 각자의 닉네임/main 브랜치를 base 브랜치로 삼아 `닉네임/이슈번호 브랜치`를 생성하여 관련 파일을 업로드합니다.
+2. 매주 실습, 미션은 각자의 닉네임/main 브랜치를 base 브랜치로 삼아 `닉네임/해당 주차 브랜치`를 생성하여 관련 파일을 업로드합니다.
3. 모든 팀원들의 approve를 받으면, pr을 머지합니다. approve와 merge는 스터디 진행 중에 이루어집니다.
branch 명 : 닉네임 / 해당 주차
diff --git a/ease#1week/todo/todohtml.html b/ease#1week/todo/todohtml.html
new file mode 100644
index 00000000..e4352387
--- /dev/null
+++ b/ease#1week/todo/todohtml.html
@@ -0,0 +1,31 @@
+
+
+
+
+
+
+
+
+
+ UMC Study Plan
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/ease#1week/todo/todoscript.js b/ease#1week/todo/todoscript.js
new file mode 100644
index 00000000..2a32c142
--- /dev/null
+++ b/ease#1week/todo/todoscript.js
@@ -0,0 +1,48 @@
+//JavaScript source code
+const form = document.getElementById('form');
+const todoinput = document.getElementById('todoinput');
+
+let listcnt = 0;
+
+form.addEventListener('submit', addtodo);
+
+
+function addtodo(event){
+ event.preventDefault();
+ let todoul = document.getElementById('todoul');
+ let newli = document.createElement('li');
+ newli.id = 'li'+listcnt;
+ let newtext = document.createElement('span');
+ newtext.id = 'span'+listcnt;
+ newtext.textContent = todoinput.value;
+ let newdonebutton = document.createElement('button');
+ newdonebutton.id = 'done'+listcnt;
+ let line = document.createElement('hr');
+ newdonebutton.textContent = "완료";
+ newcontainer = document.createElement('div');
+ newcontainer.className = 'content';
+
+ newdonebutton.addEventListener('click', move);
+
+ newli.appendChild(newcontainer);
+ newcontainer.appendChild(newtext);
+ newcontainer.appendChild(newdonebutton);
+ newli.appendChild(line);
+ todoul.appendChild(newli);
+
+ listcnt++;
+ todoinput.value = '';
+}
+
+function move(event){
+ let doneul = document.getElementById('doneul');
+ let donebutton = event.target;
+ donebutton.textContent = '삭제';
+ doneul.appendChild(donebutton.parentNode.parentNode);
+
+ donebutton.addEventListener('click', buttondelete);
+}
+
+function buttondelete(event){
+ event.target.parentNode.parentNode.remove();
+}
\ No newline at end of file
diff --git a/ease#1week/todo/todostyle.css b/ease#1week/todo/todostyle.css
new file mode 100644
index 00000000..0f761748
--- /dev/null
+++ b/ease#1week/todo/todostyle.css
@@ -0,0 +1,58 @@
+body
+{
+ background-color: rgb(238, 229, 199, 0.63);
+ text-align: center;
+ font-weight:bold;
+}
+
+hr {
+ background-color: yellow;
+ border: 0px;
+ height: 2px;
+ width: 100%;
+}
+
+#todoinput{
+ width: 50%;
+ height: 40px;
+ border-radius: 5px;
+ border: 0;
+ padding-left: 20px;
+ background-color: rgb(255, 255, 255, 0.52);
+}
+
+#container{
+ display: flex;
+ flex-direction: row;
+ justify-content: center;
+ margin: 20px;
+}
+
+#todo, #done {
+ width: 300px;
+ margin-left: 50px;
+ margin-right: 50px;
+}
+
+#todoul, #doneul {
+ width: 60%;
+ padding-left: 60px;
+ padding-right: 60px;
+}
+
+.content{
+ display: flex;
+ justify-content: space-between;
+ width: auto;
+}
+
+
+li::marker{
+ color: yellow;
+}
+
+button {
+ border: 0;
+ background-color: rgb(255, 255, 255, 0.52);
+ border-radius: 3px;
+}
\ No newline at end of file
diff --git a/ease#1week/validation/.vs/ProjectSettings.json b/ease#1week/validation/.vs/ProjectSettings.json
new file mode 100644
index 00000000..f8b48885
--- /dev/null
+++ b/ease#1week/validation/.vs/ProjectSettings.json
@@ -0,0 +1,3 @@
+{
+ "CurrentProjectSetting": null
+}
\ No newline at end of file
diff --git a/ease#1week/validation/.vs/slnx.sqlite b/ease#1week/validation/.vs/slnx.sqlite
new file mode 100644
index 00000000..28fb8bb8
Binary files /dev/null and b/ease#1week/validation/.vs/slnx.sqlite differ
diff --git a/ease#1week/validation/.vs/validation/Script1.js b/ease#1week/validation/.vs/validation/Script1.js
new file mode 100644
index 00000000..2ad81a8c
--- /dev/null
+++ b/ease#1week/validation/.vs/validation/Script1.js
@@ -0,0 +1,133 @@
+// JavaScript source code
+const form = document.getElementById('form');
+
+
+const button = document.getElementById('button');
+let pop = document.getElementById('pop');
+
+form.addEventListener('change', buttonable);
+form.addEventListener('submit', openpop);
+pop.addEventListener('click', closepop);
+
+function buttonable() {
+ let isValid = validate();
+ if (isValid === false) {
+ button.disabled = true;
+ }
+ else {
+ button.disabled = false;
+ }
+}
+
+function validate() {
+
+ let nametrue = false;
+ const username = document.getElementById('username').value;
+ let nameerror = document.getElementById('nameerror');
+ if (username === '') {
+ nametrue = false;
+ nameerror.innerHTML = '필수 입력 항목입니다';
+ nameerror.style.color = 'red';
+ } else {
+ nametrue = true;
+ nameerror.innerHTML = '확인되었습니다';
+ nameerror.style.color = 'green';
+ }
+
+ let emailtrue = false;
+ const useremail = document.getElementById('useremail').value;
+ let emailerror = document.getElementById('emailerror');
+ if (useremail === '') {
+ emailtrue = false;
+ emailerror.innerHTML = '필수 입력 항목입니다';
+ emailerror.style.color = 'red';
+ } else if (useremail.indexOf('@') === -1) {
+ emailtrue = false;
+ emailerror.innerHTML = '이메일 형식으로 입력해주세요';
+ emailerror.style.color = 'red';
+ } else {
+ emailtrue = true;
+ emailerror.innerHTML = '올바른 이메일 형식입니다!'
+ emailerror.style.color = 'green';
+ }
+
+ let agetrue = false;
+ const userage = document.getElementById('userage').value;
+ let ageerror = document.getElementById('ageerror');
+ if (userage === '') {
+ agetrue = false;
+ ageerror.innerHTML = '나이를 입력해주세요';
+ ageerror.style.color = 'red';
+ } else if (isNaN(userage)) {
+ agetrue = false;
+ ageerror.innerHTML = '나이는 숫자 형식이어야 합니다';
+ ageerror.style.color = 'red';
+ } else if (userage < 0) {
+ agetrue = false;
+ ageerror.innerHTML = '나이는 음수를 입력할 수 없습니다';
+ ageerror.style.color = 'red';
+ } else if (!Number.isInteger(parseFloat(userage))) {
+ agetrue = false;
+ ageerror.innerHTML = '나이는 소수를 입력할 수 없습니다';
+ ageerror.style.color = 'red';
+ } else if (parseInt(userage, 10) < 19) {
+ agetrue = false;
+ ageerror.innerHTML = '미성년자는 가입할 수 없습니다';
+ ageerror.style.color = 'red';
+ } else {
+ agetrue = true;
+ ageerror.innerHTML = '올바른 나이 형식입니다!'
+ ageerror.style.color = 'green';
+ }
+
+ let pwdtrue = false;
+ const password = document.getElementById('password').value;
+ let pwderror = document.getElementById('pwderror');
+ if (password.length < 4) {
+ pwdtrue = false;
+ pwderror.innerHTML = '비밀번호는 최소 4자리 이상이어야 합니다';
+ pwderror.style.color = 'red';
+ } else if (password.length > 12) {
+ pwdtrue = false;
+ pwderror.innerHTML = '비밀번호는 최대 12자리까지 가능합니다';
+ pwderror.style.color = 'red';
+ } else if (!/(?=.*[!@#$%^&*])(?=.*[a-zA-Z])(?=.*[0-9]).{4,12}/.test(password)) {
+ pwdtrue = false;
+ pwderror.innerHTML = '영어, 숫자, 특수문자를 모두 조합해서 비밀번호를 작성해야 합니다';
+ pwderror.style.color = 'red';
+ } else {
+ pwdtrue = true;
+ pwderror.innerHTML = '올바른 비밀번호입니다!'
+ pwderror.style.color = 'green';
+ }
+
+ let awdchktrue = false;
+ const pwdcheck = document.getElementById('pwdcheck').value;
+ let pwdchkerror = document.getElementById('pwdchkerror');
+ if (pwdcheck === '') {
+ pwdchktrue = false;
+ pwdchkerror.innerHTML = '';
+ } else if (pwdcheck !== password) {
+ pwdchktrue = false;
+ pwdchkerror.innerHTML = '비밀번호가 일치하지 않습니다';
+ pwdchkerror.style.color = 'red';
+ } else {
+ pwdchktrue = true;
+ pwdchkerror.innerHTML = '비밀번호와 일치합니다';
+ pwdchkerror.style.color = 'green';
+ }
+
+ let alltrue = nametrue === true && emailtrue === true && agetrue === true && pwdtrue === true && pwdchktrue === true
+ return alltrue;
+}
+
+function openpop(event) {
+ event.preventDefault();
+ if (validate() === true) {
+ pop.style.display = 'block';
+ }
+}
+
+function closepop() {
+ pop.style.display = 'none';
+}
\ No newline at end of file
diff --git a/ease#1week/validation/.vs/validation/Style.css b/ease#1week/validation/.vs/validation/Style.css
new file mode 100644
index 00000000..64add9a9
--- /dev/null
+++ b/ease#1week/validation/.vs/validation/Style.css
@@ -0,0 +1,52 @@
+body {
+ background-color: rgb(199, 160, 160);
+ display: flex;
+ justify-content: center;
+ align-items: center;
+ height: 100vh;
+ margin: 0;
+}
+
+.container {
+ background-color: rgb(213, 206, 206, 0.49);
+ padding: 80px 200px;
+ border-radius: 5px;
+ box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
+}
+
+.login-box {
+ text-align: center;
+}
+
+form {
+ margin-top: 20px;
+}
+
+label, input {
+ display: block;
+ width: 300px;
+ border-color: rgb(160, 124, 124);
+ background-color: transparent;
+}
+
+#button {
+ width: 100px;
+ margin: 0 auto;
+ border-radius: 5px;
+}
+
+#pop{
+ position: fixed;
+ background-color: white;
+ border-radius: 5px;
+ text-align: center;
+ padding: 20px;
+ display: none;
+}
+
+
+#nameerror, #emailerror, #ageerror, #pwderror, #pwdchkerror {
+ color: red;
+ font-size: 12px;
+ text-align: left;
+}
\ No newline at end of file
diff --git a/ease#1week/validation/.vs/validation/index.html b/ease#1week/validation/.vs/validation/index.html
new file mode 100644
index 00000000..6f845458
--- /dev/null
+++ b/ease#1week/validation/.vs/validation/index.html
@@ -0,0 +1,45 @@
+
+
+
+
+ 로그인
+
+
+
+
+
+
가입 성공!
+
회원가입을 축하합니다
+
+