Vue——常用指令v-for

  • v-for用于迭代，如价格单。

目录结构

代码

index.html

<!doctype html>
<html lang="zh-cn">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>18.2</title>
</head>
<body >
<div id="app">
    <ul>
        <li v-for="food in foodList">{{food}}</li>
    </ul>
    <ul>
        <li v-for="food in foodList">名称:{{food.name}}价格:{{food.price}}</li>
    </ul>
</div>
<script src="../lib/vue.js"></script>
<script src="js/main.js"></script>
</body>
</html>

main.js

var app=new Vue({
    el:'#app',
    data: {
        foodList: [
            {
                name: "葱",
                price: 10
            },
            {
                name: "姜",
                price: 5
            }
        ]
    }
});

效果

posted @ 2019-08-07 12:36  Ivan_Luo  阅读(186)  评论(0)  编辑  收藏  举报