<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>vue</title>
<script src="vue.js"></script>
</head>
<body>
<!-- vue中的属性绑定和双向数据绑定
属性绑定：
v-bind:title="title" 或 :title="title"
双向数据绑定：
v-model
-->
<div id="root">
<div :title="title">hi man</div>
<input v-model="content" />
<div>{{content}}</div>
</div>
<script>
new Vue({
el:"#root",
data:{
title: "this is a dog",
content:"this is a content"
}
})
</script>
</body>
</html>