diff --git "a/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/.gitignore" "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/.gitignore"
new file mode 100644
index 0000000000000000000000000000000000000000..35410cacdc5e87f985c93a96520f5e11a5c822e4
--- /dev/null
+++ "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/.gitignore"	
@@ -0,0 +1,8 @@
+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git "a/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/misc.xml" "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/misc.xml"
new file mode 100644
index 0000000000000000000000000000000000000000..b73c6500fc67d2401f8d431429c18b4ea5971eaf
--- /dev/null
+++ "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/misc.xml"	
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MavenRunner">
+    <option name="vmOptions" value="-DarchetypeCatalog=internal" />
+  </component>
+  <component name="ProjectRootManager">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git "a/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/modules.xml" "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/modules.xml"
new file mode 100644
index 0000000000000000000000000000000000000000..2ffafbb406ef302b8fefdbc975ca4fad5e22e790
--- /dev/null
+++ "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/modules.xml"	
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/学生信息表.iml" filepath="$PROJECT_DIR$/.idea/学生信息表.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git "a/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/\345\255\246\347\224\237\344\277\241\346\201\257\350\241\250.iml" "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/\345\255\246\347\224\237\344\277\241\346\201\257\350\241\250.iml"
new file mode 100644
index 0000000000000000000000000000000000000000..d6ebd4805981b8400db3e3291c74a743fef9a824
--- /dev/null
+++ "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/.idea/\345\255\246\347\224\237\344\277\241\346\201\257\350\241\250.iml"	
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git "a/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/08.2-\347\202\271\345\207\273\345\205\263\351\227\255.html" "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/08.2-\347\202\271\345\207\273\345\205\263\351\227\255.html"
new file mode 100644
index 0000000000000000000000000000000000000000..dda64e7e9884d9414022110cda974681f58c749e
--- /dev/null
+++ "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/08.2-\347\202\271\345\207\273\345\205\263\351\227\255.html"	
@@ -0,0 +1,69 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+    <style>
+        .box {
+            position: relative;
+            width: 1000px;
+            height: 200px;
+            background-color: pink;
+            margin: 100px auto;
+            text-align: center;
+            font-size: 50px;
+            line-height: 200px;
+            font-weight: 700;
+        }
+
+        .box1 {
+            position: absolute;
+            right: 20px;
+            top: 10px;
+            width: 20px;
+            height: 20px;
+            background-color: skyblue;
+            text-align: center;
+            line-height: 20px;
+            font-size: 16px;
+            cursor: pointer;
+        }
+    </style>
+</head>
+
+<body>
+<div class="box">
+    我是广告1
+    <div class="box1">X</div>
+</div>
+<div class="box">
+    我是广告2
+    <div class="box1">X</div>
+</div>
+<div class="box">
+    我是广告3
+    <div class="box1">X</div>
+</div>
+<script>
+    // 关闭广告挑战
+    // 挑战1：关闭广告1
+    const x = document.querySelectorAll('.box1')
+
+    // 挑战2：获取三个广告
+    for (let i = 0; i < x.length; i++) {
+        const box = x[i].parentNode
+        console.log(box)
+        x[i].addEventListener('click', function () {
+            x[i].parentNode.style.display = 'none'
+        })
+    }
+
+    // 挑战3：如何优化
+
+</script>
+</body>
+
+</html>
\ No newline at end of file
diff --git "a/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/css/index.css" "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/css/index.css"
new file mode 100644
index 0000000000000000000000000000000000000000..bf537709ea7ef92a9f3564533646f812e737c65b
--- /dev/null
+++ "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/css/index.css"	
@@ -0,0 +1,71 @@
+* {
+  margin: 0;
+  padding: 0;
+}
+
+a {
+  text-decoration: none;
+  color:#721c24;
+}
+h1 {
+  text-align: center;
+  color:#333;
+  margin: 20px 0;
+ 
+}
+table {
+  margin:0 auto;
+  width: 800px;
+  border-collapse: collapse;
+  color:#004085;
+}
+th {
+  padding: 10px;
+  background: #cfe5ff;
+  
+  font-size: 20px;
+  font-weight: 400;
+}
+td,th {
+  border:1px solid #b8daff;
+}
+td {
+  padding:10px;
+  color:#666;
+  text-align: center;
+  font-size: 16px;
+}
+tbody tr {
+  background: #fff;
+}
+tbody tr:hover {
+  background: #e1ecf8;
+}
+.info {
+  width: 900px;
+  margin: 50px auto;
+  text-align: center;
+}
+.info  input, .info select {
+  width: 80px;
+  height: 27px;
+  outline: none;
+  border-radius: 5px;
+  border:1px solid #b8daff;
+  padding-left: 5px;
+  box-sizing: border-box;
+  margin-right: 15px;
+}
+.info button {
+  width: 60px;
+  height: 27px;
+  background-color: #004085;
+  outline: none;
+  border: 0;
+  color: #fff;
+  cursor: pointer;
+  border-radius: 5px;
+}
+.info .age {
+  width: 50px;
+}
\ No newline at end of file
diff --git "a/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/\345\255\246\347\224\237\344\277\241\346\201\257\350\241\250\346\241\210\344\276\213.html" "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/\345\255\246\347\224\237\344\277\241\346\201\257\350\241\250\346\241\210\344\276\213.html"
new file mode 100644
index 0000000000000000000000000000000000000000..33f3010a869bf2c3f41de48245d3042bcd40dc47
--- /dev/null
+++ "b/\345\275\255\346\260\270\347\233\233/20241122 \350\212\202\347\202\271/\345\255\246\347\224\237\344\277\241\346\201\257\350\241\250\346\241\210\344\276\213.html"	
@@ -0,0 +1,124 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+    <meta http-equiv="X-UA-Compatible" content="ie=edge"/>
+    <title>学生信息管理</title>
+    <link rel="stylesheet" href="css/index.css"/>
+</head>
+
+<body>
+<h1>新增学员</h1>
+<form action='http://www.baidu.com/s?' class="info" autocomplete="off">
+    姓名：<input type="text" class="uname" name="uname"/>
+    年龄：<input type="text" class="age" name="age"/>
+    性别:
+    <select name="gender" class="gender">
+        <option value="男">男</option>
+        <option value="女">女</option>
+    </select>
+    薪资：<input type="text" class="salary" name="salary"/>
+    就业城市：<select name="city" class="city">
+    <option value="北京">北京</option>
+    <option value="上海">上海</option>
+    <option value="广州">广州</option>
+    <option value="深圳">深圳</option>
+    <option value="曹县">曹县</option>
+</select>
+    <button class="add">录入</button>
+
+
+</form>
+
+
+<h1>就业榜</h1>
+<table>
+    <thead>
+    <tr>
+        <th>学号</th>
+        <th>姓名</th>
+        <th>年龄</th>
+        <th>性别</th>
+        <th>薪资</th>
+        <th>就业城市</th>
+        <th>操作</th>
+    </tr>
+    </thead>
+    <tbody>
+    <!--
+      <tr>
+        <td>1001</td>
+        <td>欧阳霸天</td>
+        <td>19</td>
+        <td>男</td>
+        <td>15000</td>
+        <td>上海</td>
+        <td>
+          <a href="javascript:">删除</a>
+        </td>
+      </tr>
+      -->
+    </tbody>
+</table>
+<script>
+
+    const form = document.querySelector('form')
+    const uname = document.querySelector('.uname')
+    const age = document.querySelector('.age')
+    const gender = document.querySelector('.gender')
+    const sal = document.querySelector('.salary')
+    const city = document.querySelector('.city')
+    const dy = document.querySelector('tbody')
+    let arr = []
+    form.addEventListener('submit', function (e) {
+        e.preventDefault()
+        let a = {
+            id: arr.length == 0 ? arr.length + 1 : arr[arr.length - 1].id + 1,
+            sname: uname.value,
+            a: age.value,
+            s: gender.value,
+            salary: sal.value,
+            c: city.value
+        }
+        arr.push(a)
+        console.log(arr)
+        if (uname.value == '' || age.value == '' || sal.value == '') {
+            alert('没有数据')
+        }
+        this.reset()
+       fn()
+    })
+    dy.addEventListener('click', function (e) {
+        if (e.target.tagName === 'A') {
+            arr.splice(e.target.dataset.id, 1)
+            console.log(e.target.dataset.id)
+            console.log(arr)
+            fn()
+        }
+    })
+
+    function fn() {
+        dy.innerHTML = ''
+        for (let i = 0; i < arr.length; i++) {
+            const tr = document.createElement('tr')
+            tr.innerHTML = `
+        <td>${arr[i].id}</td>
+        <td>${arr[i].sname}</td>
+        <td>${arr[i].a}</td>
+        <td>${arr[i].s}</td>
+        <td>${arr[i].salary}</td>
+        <td>${arr[i].c}</td>
+        <td>
+          <a href="javascript:" data-id = '${i}'>删除</a>
+        </td>
+            `
+            dy.appendChild(tr)
+        }
+    }
+</script>
+
+</body>
+
+</html>
\ No newline at end of file
