遍历数组、数组对象、对象、数字
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="vue.min.js" ></script>
</head>
<body>
<div id="app">
<p v-for="(item,ii) in arr">数据中标号第{{ii}}个的值是{{item}}</p>
<p v-for="(item2,ii2) in list">id:{{item2.id}},name:{{item2.name}},序号是{{ii2}}</p>
<p v-for="(val,key,ii3) in user">key:{{key}},value是{{val}},序号是{{ii3}}</p>
<p v-for="count in 10">这是第{{count}}次遍历</p>
</div>
</body>
<script>
new Vue({
el:"#app",
data:{
arr : [1,2,2,4,3,5],
list :[
{id:1,name:"name1"},
{id:2,name:"name2"},
{id:3,name:"name3"},
{id:4,name:"name4"}
],
user : {
id : "10",
name : "zhang",
age : 22
}
},
methods:{}
});
</script>
</html>
数字遍历从1开始