<!DOCTYPE html>
<html>
<head>
<title>for循环</title>
</head>
<body>
<script type="text/javascript" src="vue2.js"></script>
<script type="text/javascript">
window.onload=function(){
new Vue({
el:"#box",
data:{
list:['width','height','border']
},
methods:{
add(){
this.list.push("back");
}
}
})
}
</script>
<div id="box">
<input type="button" name="" value="添加" @click="add">
<ul>
<li v-for="(val,index) in list">
{{val}} {{index}}
</li>
</ul>
</div>
</body>
</html>