v-for
<body>
<div id="app">
<h1>{{msg2}}</h1>
<ul>
<li v-for="(item, index) in music" :key="index">{{item}}</li>
</ul>
<h1>{{msg}}</h1>
<ul>
<li v-for="(item, index) in food" :key="index">午餐:{{item.name}} 价格{{item.price}}</li>
</ul>
</ul>
</div>
</body>
</html>
<script src="node_modules/vue/dist/vue.js"></script>
<script>
let vue = new Vue({
el: app,
data() {
return {
msg: "网红餐厅",
msg2: "音乐",
music: [
"七里香",
"稻香",
"晴天",
"夜曲"
],
food: [
{
name: "宫保鸡丁",
price: 20
},
{
name: "鱼香肉丝",
price: 30
},
{
name: "红烧肉",
price: 40
}
]
}
},
methods: {
click() {
console.log(1)
}
}
})
</script>

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