查看“Vue从入门到实战：单选按钮”的源代码

当单选按钮被选中时，v-model绑定的数据属性的值会被设置为该单选按钮的value值

 <nowiki>
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<div id = "app">
			<input id="male" type="radio" value="1" v-model="gender">
			<label for="male">男</label>
			<br>
			<input id="female" type="radio" value="0" v-model="gender">
			<label for="female">女</label>
			<br>
			<span>性别：{{ gender }}</span>
		</div>
	
		<script src="vue.js"></script>
		<script>
			var vm = new Vue({
		    el: '#app',
		    data: {
		     	gender: ''
		    }
		  });
		</script>
	</body>
</html></nowiki>