<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<div id="app">
<bttoon v-on:click="alert">点我</bttoon>
</div>
</body>
<script src='https://cdnjs.cloudflare.com/ajax/libs/vue/1.0.26/vue.min.js'></script>
<script>
var vm=new Vue({
el:'#app',
data:{a:234},
methods:{
alert:function(){
alert(this.a);
}
}
});
</script>
</html>
【汇智学堂】-Vue.js入门之三（监听DOM事件）
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转载自blog.csdn.net/weixin_39593940/article/details/90721943
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