index.html

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<meta name="viewport" content="width=device-width, initial-scale=1">
		<title></title>
	</head>
	<body>
		
		<div id="app">
			<h2>{{person.name}} --- {{person.age}}</h2>
			<h3>{{person.fav}}</h3>
			<ul>
				<li>1</li>
				<li>2</li>
				<li>3</li>
			</ul>
			<h3>{{msg}}</h3>
			<div v-text='msg'></div>
			<div v-html='htmlStr'></div>
			<input type="text" v-model="msg" />
			<div>
				<button v-on:click="btn">
					on点击
				</button>
				<button @click="btn">
					@点击
				</button>
			</div>
			
		</div>
		
	</body>
	<script src="./Mvue.js"></script>
	<script src="Observer.js" type="text/javascript" charset="utf-8"></script>
	<script>
		let vm = new Mvue({
			el:'#app',
			data:{
				person:{
					name:'小马哥',
					age:'21',
					fav:'姑娘'
				},
				msg:'学习MVVM原理',
				htmlStr:"<b>bold</b>"
			},
			methods:{
				btn(){
					console.log(this)
				}
			}
		})
		
	</script>
</html>