zoukankan      html  css  js  c++  java
  • vue v-for 四种用法

    页面效果

    代码

    <!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>
    </head>

    <body>
        <div id="app">
            数组循环第一种写法
            <p v-for="item in list">{{item}}</p>
            数组循环带索引
            <p v-for="(item,i) in list">索引:{{i}}----值:{{item}}</p>
            对象数组循环
            <p v-for="(user,i) in liston">Id:{{user.id}}-----名字:{{user.name}}-----索引:{{i}}</p>
            对象循环
            <p v-for="(val,key,i) in listtwo">值是:{{val}}------键是:{{key}}------索引:{{i}}</p>
            迭代数字
            <p v-for="count in 5">这是第{{count}}次循环</p>
        </div>
    </body>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script>
         var app= new Vue({
            el:'#app',
            data:{
                liston:[
                    {id:1,name:'张三'},
                    {id:2,name:'李四'},
                    {id:3,name:'王五'}
                ],

                list:[1,2,3],
                listtwo:{
                    id:1,
                    name:"lili",
                    sex:"男"
                }
            },
            methods:{
                
            }
                
        })
    </script>
    </html>
  • 相关阅读:
    web程序入门六(缓存)
    web程序入门五(http无状态)
    web程序入门四(webform常用成员)
    web程序入门三(分页)
    web程序入门二(webforms web窗体 aspx)
    CodeForce 710E
    CodeForce 710C Magic Odd Square
    CodeForce 710B Optimal Point on a Line
    CodeForce 710A King Moves
    HDU 4003
  • 原文地址:https://www.cnblogs.com/tiandlsd001/p/15250840.html
Copyright © 2011-2022 走看看