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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>Documenttitle>
<link rel="stylesheet" href="./lib/bootstrap.css">
head>
<body>
<div id="app">
<table class="table table-bordered table-hover table-striped">
<thead>
<th>索引th>
<th>Idth>
<th>姓名th>
thead>
<tbody>
<tr v-for="(item, index) in mylist" :key="item.id" :title="item.name">
<td>{{ index }}td>
<td>{{ item.id }}td>
<td>{{ item.name }}td>
tr>
tbody>
table>
div>
<script src="./lib/vue-2.6.12.js">script>
<script>
const vm = new Vue({
el: '#app',
data: {
mylist: [
{ id: 1, name: '张三' },
{ id: 2, name: '李四' },
{ id: 3, name: '王五' },
{ id: 4, name: '张三' },
],
}
})
script>
body>
html>
3
DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Documenttitle>
head>
<body>
<div id="app">
<div>
<input type="text" v-model="name">
<button @click="addNewUser">添加button>
div>
<ul>
<li v-for="(user, index) in userlist" :key="user.id">
<input type="checkbox" />
姓名：{{user.name}}
li>
ul>
div>
<script src="./lib/vue-2.6.12.js">script>
<script>
const vm = new Vue({
el: '#app',
data: {
// 用户列表
userlist: [
{ id: 1, name: 'zs' },
{ id: 2, name: 'ls' }
],
// 输入的用户名
name: '',
// 下一个可用的 id 值
nextId: 3
},
methods: {
// 点击了添加按钮
addNewUser() {
this.userlist.unshift({ id: this.nextId, name: this.name })
this.name = ''
this.nextId++
}
},
})
script>
body>
html>