<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>双向数据绑定</title>
<script type='text/javascript' src='./js/jquery.js'></script>
<script type='text/javascript' src='./js/vue.js'></script>
</head>
<body>
<section id='app'>
<div>{{msg}}</div>
<input type="text" v-bind:value="msg" v-on:input='handle($event)'>
<input type="text" v-bind:value='msg' v-on:input='msg = $event.target.value'>
<input type="text" v-model='msg'>
</section>
</body>
<script>
var vm = new Vue({
el:'#app',
data: {
msg: '你好！'
},
methods: {
handle: function(event){
this.msg = event.target.value;
}
}
})
</script>
</html>
