<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>插值表达式</title>
</head>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js">
</script>
<body>
<div id="app">
<h1>欢迎来到 -->{{name}}</h1>
</div>
<script type="text/javascript">
//创建vue对象
var app = new Vue({
//让vue接管div标签
el:"#app",
//定义数据里面包含一个属性name，值为xxx
data:{
name:"HZH"
}
});
</script>
</body>
</html>
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