v-model

最新推荐文章于 2025-02-27 00:30:35 发布

转载最新推荐文章于 2025-02-27 00:30:35 发布 · 812 阅读

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#v-model

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<!DOCTYPE html>
<html>
<head>
	<title></title>
	<script type="text/javascript" src="js/vue.js"></script>
</head>
<body>
	<div id="example">
		<p>{{msg}}</p>
		<input type="" name="" v-model="uname">
		<h1>{{uname}}</h1>

		<input type="checkbox" name="" v-model="isUserAgree">是否同意
		<br/>
		<button :disabled="!isUserAgree">注册</button>

		<input type="" name="" v-model.number="num1">
		<input type="" name="" v-model.number="num2">
		<button @click="sum">求和</button>
	</div>

	<script type="text/javascript">
		//注：v-model只能用于表单元素
		new Vue({
			el:'#example',
			data:{
				msg:'VueJS is Awesome',
				uname:'',
				isUserAgree:false,
				num1:0,
				num2:0
			},
			methods:{
				sum(){
					alert(this.num1+this.num2);
				}
			}
		});
	</script>
</body>
</html>