<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>事件绑定</title>
<script src="js/vue.js"></script>
</head>
<body>
<div id="container">
<p>{{msg}}</p>
<h5>表单提交</h5>
<form v-on:submit.prevent="handleSubmit">
<input type="checkbox" v-bind:checked="isChecked" v-on:click="handleDisabled"/>
是否同意本站协议
<br>
<button v-bind:disabled="isDisabled">提交</button>
</form>
</div>
<script>
new Vue({
el:"#container",
data:{
msg:"Hello VueJs",
isDisabled:false,
isChecked:false
},
//methods对象
methods:{
//通过methods来定义需要的方法
handleDisabled:function(){
this.isChecked = !this.isChecked;
if(this.isChecked==true){
this.isDisabled = true;
}
else{
this.isDisabled = false;
}
}
}
})
</script>
</body>
</html>
