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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <div id="app">
- <!--
- 格式:
- v-for="(item,index) in/of data" :key="index"
- key:给元素唯一的标识
- 一般渲染:数组 对象 字符串(很少) 次数(极少)
- -->
- <!-- 渲染数组 -->
- <div v-for="(item,ind) of person" :key="ind">
- 名字:{{item.name}}
- 年龄:{{item.age}}
- 下标:{{ind}}
- </div>
- <!--渲染对象 -->
- <div v-for="(item,index) of obj" :key="index">
- {{item}}
- </div>
- <!-- 渲染字符串 -->
- <div v-for="(item,index) of str" :key="index">
- {{item}}
- </div>
- <!-- 渲染次数 -->
- <div v-for="(item,index) of 6" :key="index">
- {{item}}
- </div>
- </div>
- <script src="./vue.js"></script>
- <script>
- var app = new Vue({
- el:"#app",
- data:{
- person:[
- {
- name:"LiLi",
- age: 10
- },
- {
- name: "Jack",
- age: 30
- }
- ],
- obj:{
- isColor: 'red',
- name: 'HuaHua',
- age: 20,
- },
- str:"Hello"
- }
- })
- </script>
- </body>
- </html>
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