vue教程1-03 v-for循环

vue教程1-03 v-for循环
v-for循环:
v-for="name in arr"
{{value}} {{$index}}

v-for="name in json"
{{value}} {{$index}} {{$key}}

v-for="(k,v) in json"
{{k}} {{v}} {{$index}} {{$key}}

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <style>
    </style>
    <script src="vue.js"></script>
    <script>
        window.onload=function(){
            new Vue({
                el:'#box',
                data:{
                    arr:['apple','banana','orange','pear'],
                    json:{a:'apple',b:'banana',c:'orange'}
                }
            });
        };
    </script>
</head>
<body>
    <div id="box">
        <ul>
            <li v-for="value in arr">
                {{value}}   {{$index}}
            </li>
        </ul>
        <hr>
        <ul>
            <li v-for="value in json">
                {{value}}   {{$index}}  {{$key}}
            </li>
        </ul>
        <hr>
        <ul>
            <li v-for="(k,v) in json">
                {{k}}   {{v}}   {{$index}}  {{$key}}
            </li>
        </ul>
    </div>
</body>
</html>

原文地址:https://www.cnblogs.com/baiyangyuanzi/p/6760635.html