<!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>Document</title>
</head>
<body>
<div id="app">
<div>{{msg}}</div>
<div>
用户名:
<input type="text" v-on:keyup.delete='clearContent' v-model='username'>
</div>
<div>
密码:
<input type="text" v-on:keyup.enter='handleSubmit' v-model='password'>
</div>
<div>
<input type="button" v-on:click='handleSubmit' value="提交">
</div>
</div>
<script type="text/javascript" src="js/vue.js"></script>
<script type="text/javascript">
var vm = new Vue({
el: '#app',
data: {
msg: 'best',
username:'',
password:'',
},
methods: {
clearContent:function(){
//按delete键的时候,清空用户名
this.username = '';
},
handleSubmit: function(){
// console.log(666)
console.log(this.username,this.password)
}
}
})
</script>
</body>
</html>