htmledit_views">
html">要讲解里面的原因，请留言。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/html" title=xhtml>xhtml1/DTD/html" title=xhtml>xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/html" title=xhtml>xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script type="text/javascript" src="jqury/js/html" title=jquery>jquery.js" ></script>
<script type="text/javascript">
$(html" title=function>function(){
$("#wrap ul li ").css("width",760 / $("#wrap ul li").size());
$(window).scroll(html" title=function>function(){
var h = $(this).scrollTop()+2;
$("#wrap").css("top",h);
});
$("#wrap ul li:even").css("background","#ddd")
$("#wrap ul li").hover(html" title=function>function(){$(this).css("background","#0f0");},html" title=function>function(){$(this).css("background","");});
});
</script>
<style type="text/css">
#wrap{position:absolute; top:2px; left:0px; width:100%; height:20px; background:#f00;}
#wrap ul{list-style:none; width:760px; margin:0 auto; padding:0; background:#fff;}
#wrap ul li{html" title=float>float: left; text-align:center;}
#test{height:2000px; background:#f0f; margin:0; padding:0; html" title=border>border:1px solid black;}
</style>
</head>
<body>
<div id="wrap">
<ul><Li>首页</Li><li>图片</li><li>新闻</li><li>软件</li><li>图片</li><li>新闻</li><li>软件</li><li>图片</li><li>新闻</li><li>软件</li></ul>
</div><div id="test"></div>
</body>
</html>
