for循环，setTimeout合并-陈朱兴

 

<!doctype html>
<html ng-app="myBookApp">
<head>
    <meta charset="UTF-8">
    <title>练习</title>
    <script type="text/javascript" src="js/jquery.min.js"></script>
</head>
<body>
<span class="count"></span>
   <script type="text/javascript">
     for(var i = 0; i < 4; i++){
       (function (time,i) {
            setTimeout(function(){
                console.log(i)
                $(".count").html(i);
            },time);
          
       })((i+1)*1000,i);
    }
   </script>
</body>
</html>

 

posted @ 2015-10-21 13:55  Shimily  阅读(204)  评论(0)    收藏  举报