VUE框架v-if和v-for案例

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="vue3.js"></script>

</head>
<body>

<div id="app">

<table border="1">
<tr>
<td>序号</td>
<td>书籍名称</td>
<td>书籍价格</td>
</tr>
<tr v-for="(book,index) in books2">
<template v-if="book.price>200">
<td>{{index}}</td>
<td>{{book.title}}</td>
<td>{{book.price}}</td>
</template>

</tr>

</table>

</div>

<script>

// 数据驱动界面
var vm = Vue.createApp({
data(){
return {
books: ["西游记","水浒传","三国演义","红楼梦"],
books2: [
{title: "西游记", price: 199},
{title: "水浒传", price: 299},
{title: "三国演义", price: 399},
{title: "红楼梦", price: 499}
]
}
},
}).mount("#app")

</script>

</body>
</html>

 

posted @   呼长喜  阅读(48)  评论(0编辑  收藏  举报
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