<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>vue</title>
<script src="https://cdn.jsdelivr.net/npm/vue@2.5.21/dist/vue.js"></script>
</head>
<body>
<div id="app">
<ul>
<li v-for="value in foodlist">{{value.name }}: ${{value.discount?value.price*value.discount:value.price}}</li>
</ul>
</div>
<script src="app.js"></script>
</body>
</html>
var app = new Vue({
el:'#app',
data:{
foodlist:[
{name:'葱',price:10,discount:0.5},
{name:'姜',price:9,discount:0.5},
{name:'蒜',price:7,discount:0.5},
{name:'辣椒',price:55,},
]
}
});
