<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<style>
</style>
<script src="vue.js"></script>
<script>
window.onload=function(){
new Vue({
el:'#box',
data:{ //数据
arr:['apple','banana','orange','pear'],
json:{a:'apple',b:'banana',c:'orange'}
},
methods:{
add:function(){
this.arr.push('tomato');
}
}
});
};
</script>
</head>
<body>
<div id="box">
<input type="button" value="按钮" v-on:dblclick="add()">
<br>
<ul>
<li v-for="value in arr">
{{value}}
</li>
</ul>
</div>
</body>
</html>