一、v-model
双向绑定
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<div id="app">
<!-- 1、checkbox的单选框 -->
<!-- <label for="agree">
<input type="checkbox" id="agree" v-model="isAgree" />同意协议
</label>
<h2>您选择的是：{{isAgree}}</h2>
<button :disabled="!isAgree">下一步</button> -->
<!-- 2、多选框 -->
<input type="checkbox" name="" id="" value="篮球" v-model="hobbies"/>篮球
<input type="checkbox" name="" id="" value="足球" v-model="hobbies"/>足球
<input type="checkbox" name="" id="" value="羽毛球" v-model="hobbies"/>羽毛球
<input type="checkbox" name="" id="" value="乒乓球" v-model="hobbies"/>乒乓球
<h2>您的爱好是：{{hobbies}}</h2>
</div>
<script src="./vue.js"></script>
<script type="text/javascript">
const app = new Vue({
el:'#app',
data:{
message:'你好啊',
isAgree:false, //单选框
hobbies:[] //多选框
}
})
</script>
</body>
</html>
