From 73b2144eb69342ae8c991abefef142dc411b1e20 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E6=99=97=E5=B8=8C?= <2095000342@qq.com>
Date: Tue, 26 Nov 2024 02:54:43 +0000
Subject: [PATCH] =?UTF-8?q?=E4=BD=9C=E4=B8=9A=E6=8F=90=E4=BA=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: 林晗希 <2095000342@qq.com>
---
 .../20241125.html"                            | 158 ++++++++++++++++++
 1 file changed, 158 insertions(+)
 create mode 100644 "\346\236\227\346\231\227\345\270\214/20241024 \345\210\235\350\257\206JS/20241125.html"
diff --git "a/\346\236\227\346\231\227\345\270\214/20241024 \345\210\235\350\257\206JS/20241125.html" "b/\346\236\227\346\231\227\345\270\214/20241024 \345\210\235\350\257\206JS/20241125.html"
new file mode 100644
index 0000000..428ca6b
--- /dev/null
+++ "b/\346\236\227\346\231\227\345\270\214/20241024 \345\210\235\350\257\206JS/20241125.html"	
@@ -0,0 +1,158 @@
+<!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>学生就业统计表</title>
+  <link rel="stylesheet" href="./iconfont/iconfont.css">
+  <link rel="stylesheet" href="css/index.css" />
+</head>
+
+<body>
+  <h1>学生就业统计表</h1>
+  <form class="info" autocomplete="off">
+    <input type="text" class="uname" name="uname" placeholder="姓名" />
+    <input type="text" class="age" name="age" placeholder="年龄" />
+    <input type="text" class="salary" name="salary" placeholder="薪资" />
+    <select name="gender" class="gender">
+      <option value="男">男</option>
+      <option value="女">女</option>
+    </select>
+    <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">
+      <i class="iconfont icon-tianjia"></i>添加
+    </button>
+  </form>
+
+  <div class="title">共有数据<span>0</span>条</div>
+  <table>
+    <thead>
+      <tr>
+        <th>ID</th>
+        <th>姓名</th>
+        <th>年龄</th>
+        <th>性别</th>
+        <th>薪资</th>
+        <th>就业城市</th>
+        <th>录入时间</th>
+        <th>操作</th>
+      </tr>
+    </thead>
+    <tbody>
+      <!-- <tr>
+        <td>1</td>
+        <td>迪丽热巴</td>
+        <td>23</td>
+        <td>女</td>
+        <td>12000</td>
+        <td>北京</td>
+        <td>2099/9/9 08:08:08</td>
+        <td>
+          <a href="javascript:">
+            <i class="iconfont icon-shanchu"></i>
+            删除
+          </a>
+        </td>
+      </tr> -->
+    </tbody>
+  </table>
+  <script>
+    // 参考数据
+    const tbody = document.querySelector('tbody');
+    const nodelist = document.querySelectorAll('.info [name]');
+    const span = document.querySelector('.title span');
+    const city = document.querySelector('.city');
+  
+    const initData = [
+      {
+        stuId: 1,
+        uname: '迪丽热巴',
+        age: 22,
+        salary: '12000',
+        gender: '女',
+        city: '北京',
+        time: '2099/9/9 08:08:08'
+      }
+    ];
+  
+    // 初始化数据
+    let arr = JSON.parse(localStorage.getItem('data')) ? JSON.parse(localStorage.getItem('data')) : [];
+    console.log(arr);
+  
+    // 渲染表格数据
+    function fun() {
+      const newtr = arr.map(function (ele, index) {
+        return `<tr>
+          <td>${ele.stuId}</td>
+          <td>${ele.uname}</td>
+          <td>${ele.age}</td>
+          <td>${ele.gender}</td>
+          <td>${ele.salary}</td>
+          <td>${ele.city}</td>
+          <td>${ele.time}</td>
+          <td>
+            <a href="javascript:">
+              <i class="iconfont icon-shanchu" data-id="${index}"></i>
+              删除
+            </a>
+          </td>
+        </tr>`;
+      });
+      tbody.innerHTML = newtr.join('');
+    }
+  
+    // 初次加载时渲染表格
+    fun();
+  
+    // 新增业务，表单提交时执行
+    const form = document.querySelector('.info');
+    form.addEventListener('submit', function (e) {
+      e.preventDefault();  // 阻止默认提交行为
+  
+      // 表单验证：检查每个字段是否为空
+      for (let i = 0; i < nodelist.length; i++) {
+        if (!nodelist[i].value) {
+          return alert(`${nodelist[i].name}不能为空！`);
+        }
+      }
+  
+      // 数据添加到数组
+      arr.push({
+        stuId: arr.length + 1,
+        uname: nodelist[0].value,
+        age: nodelist[1].value,
+        salary: nodelist[2].value,
+        gender: nodelist[3].value,
+        city: city.value,
+        time: new Date().toLocaleString()
+      });
+  
+      // 更新表格和本地存储
+      fun();
+      localStorage.setItem('data', JSON.stringify(arr));
+  
+      // 清空表单
+      this.reset();
+    });
+  
+    // 删除功能
+    tbody.addEventListener('click', function (e) {
+      if (e.target.tagName === 'A') {
+        const index = e.target.querySelector('i').dataset.id;  // 获取索引
+        arr.splice(index, 1);  // 从数组中删除该项
+        fun();  // 更新表格
+        localStorage.setItem('data', JSON.stringify(arr));  // 更新本地存储
+      }
+    });
+  </script>
+</body>
+
+</html>
\ No newline at end of file
-- 
Gitee

