jQuery implements a complete example of content timing switching effect

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jQuery implements a complete example of content timing switching effect_jquery

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May 16, 2016 pm 03:06 PM

jquery

The example in this article describes jQuery’s implementation of scheduled content switching effects. Share it with everyone for your reference, the details are as follows:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>左右切换内容 </title>
<script type="text/javascript">
</script>
<style type="text/css">
/* Reset style */
* { margin:0; padding:0; word-break:break-all; }
body { background:#FFF; color:#333; font:12px/1.6em Helvetica, Arial, sans-serif; }
h1, h2, h3, h4, h5, h6 { font-size:1em; }
a { color:#039; text-decoration:none; }
a:hover { text-decoration:underline; }
ul, li { list-style:none; }
fieldset, img { border:none; }
em, strong, cite, th { font-style:normal; font-weight:normal; }
#change{ position:relative; top :20px;left:60px }
/* Hot_ranks style */
#hot_ranks { position:relative; width:190px; overflow:hidden; margin:50px; border:1px solid #E0E0E0; background:#F6F8F8; }
#hot_ranks h3 { padding:8px 8px 6px 8px; font-size:14px;}
#hot_ranks .hot_ranks_list { padding-bottom:6px; }
#hot_ranks .normal { display:none; }
#hot_ranks .current { display:block; }
#hot_ranks ul li { width:95%; height:21px; overflow:hidden; margin:0 auto; line-height:20px; }
#hot_ranks ul li em { padding:0 1px 0 3px; }
#ranks_change_bar { position:absolute; top:8px; right:2px; }
#ranks_change_bar a { display:block; float:left; width:27px; height:13px; overflow:hidden; margin:0 2px; background:url(arrow.gif) no-repeat; text-indent:-9999px; cursor:pointer;}
#ranks_change_bar #previous { background-position:0 0; }
#ranks_change_bar #next { background-position:-27px 0; }
</style>
<script src="jquery-1.7.2.min.js" type="text/javascript"></script>
<script language="javascript">
  $(function(){
     abc();
  });
  function abc(){
     var $obj = $('#hot_ranks ul');
     var len = $obj.length;
     var i = 0;
     $("#next").click(function(){
       i++;
       if(i==len){
        i = 0;
       }
       $obj.stop(true,true).hide().eq(i).fadeIn(600);
       return false;
     });
     $("#previous").click(function(){
       i--;
       if(i==-1){
        i = len-1;
       }
       $obj.stop(true,true).hide().eq(i).fadeIn(600);
       return false;
     });
     //每2秒，自动切换。触发".next"的click事件
     var MyTime = setInterval(function(){
       $("#next").trigger("click");
     } , 4000);
  }
</script>
</head>
<body>
<div id="hot_ranks">
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  <ul class="current" style="display: block;">
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  <p id="ranks_change_bar"><a href="#" id="previous">上一页</a><a href="#" id="next">下一页</a></p>
</div>
</body>
</html>

Readers who are interested in more jQuery-related content can check out the special topics on this site: "JQuery table (table) operation skills summary", "jQuery drag effects and skills summary ", "jQuery extension skills summary", "jQuery common classic special effects summary", "jQuery animation and special effects usage summary", "jquery selection Summary of tool usage" and "JQuery common plug-ins and usage summary"

I hope this article will be helpful to everyone in jQuery programming.

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