基于jquery的浮动层效果代码

本浮动层基于JQuery1.6.2,对于研究1.6版本的jQuery很有帮助意义。

<!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><link rel="dns-prefetch" href="//www.jiangweishan.com"><link rel="dns-prefetch" href="//jiangweishan.comsearch.php"><link rel="dns-prefetch" href="//shang.qq.com"><link rel="dns-prefetch" href="//www.w3.org"><link rel="dns-prefetch" href="//www.jb51.net"><link rel="dns-prefetch" href="//www.mockplus.cn"><link rel="dns-prefetch" href="//www.aliyun.com"><link rel="dns-prefetch" href="//pagead2.googlesyndication.com"><link rel="dns-prefetch" href="//weibo.com"><link rel="dns-prefetch" href="//beian.miit.gov.cn"><link rel="dns-prefetch" href="//hm.baidu.com"><link rel="dns-prefetch" href="//www.zblogcn.com"><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title><a href="//jiangweishan.com/tags/jquery/" target="_blank">jquery</a>浮动层</title><style type="text/css"> #Float {background-<a href="//jiangweishan.com/tags/color/" target="_blank">color</a>: #000;<a href="//jiangweishan.com/tags/height/" target="_blank">height</a>: 200<a href="//jiangweishan.com/tags/px/" target="_blank">px</a>;<a href="//jiangweishan.com/tags/width/" target="_blank">width</a>: 100px;<a href="//jiangweishan.com/tags/position/" target="_blank">position</a>: absolute;top: 80px;right: 20px;} </style></head><script type="text/javascript" src="http://www.jb51.net/jslib/jquery/jquery-1.6.2.min.js"></script><script language="javascript"> $(<a href="//jiangweishan.com/tags/document/" target="_blank">document</a>).ready(<a href="//jiangweishan.com/tags/function/" target="_blank">function</a>(){ $(<a href="//jiangweishan.com/tags/window/" target="_blank">window</a>).<a href="//jiangweishan.com/tags/scroll/" target="_blank">scroll</a>(function (){ <a href="//jiangweishan.com/tags/var/" target="_blank">var</a> offsetTop = $(window).<a href="//jiangweishan.com/tags/scrollTop/" target="_blank">scrollTop</a>() + 80 +"px"; $("#Float").<a href="//jiangweishan.com/tags/Animate/" target="_blank">Animate</a>({top : offsetTop },{ duration:500 , queue:<a href="//jiangweishan.com/tags/false/" target="_blank">false</a> }); }); }); </script><body><div style="height:2000px;"></div><div id="Float"></div></body></html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]