jQuery实现div浮动层跟随页面滚动效果

代码如下:

<!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" /> 
<meta name="keywords" content="滚动,漂浮层,php,jquery" /> 
<meta name="description" content="Helloweba演示平台,演示XHTML、CSS、jquery、PHP案例和示例" /> 
<title>jQuery实现浮动层跟随页面滚动效果</title> 
<link rel="stylesheet" type="text/css" href="../css/main.css" /> 
<style type="text/css"> 
#main{height:2000px} 
.demo{width:180px; height:250px; margin:10px; border:2px solid #ccc; background:#eee; padding:10px; } 
#demo1{position:relative; margin-top:-290px;} 
#demo2{position:absolute; margin-top:156px; right:10px;} 
.demo a{text-decoration:underline; cursor:pointer} 
.demo h3{font-size:14px} 
.demo p{line-height:20px} 
</style> 
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script> 
<script type="text/javascript" src="jquery.cookie.js"></script> 
<script type="text/javascript" src="jquery.scroll-follow.js"></script> 
<script type="text/javascript"> 
$(function(){ 
$("#demo1").scrollFollow({ 
offset: 156 
}); 
$("#demo2").scrollFollow({ 
speed:1000, 
//offset: 156, 
//relativeTo:"bottom", 
killSwitch: "switchlink", 
onText: '取消滚动', 
offText: '开启滚动' 
}); 
}); 
</script> 
</head> 

<body> 
<div id="demo1" class="demo"> 
<img src="pic.jpg" align="" /> 
<h3>Demo 1</h3> 
<p>滚动鼠标滚轮或者拖动浏览器的滚动条看看。</p> 
</div> 
<div id="demo2" class="demo"> 
<img src="pic1.jpg" align="" /> 
<h3>Demo 2</h3> 
<p>你可以通过点击下面的链接来开启和关闭浮动层的跟随滚动效果。</p> 
<p><a id="switchlink">启动开关</a></p> 
</div> 
<div id="header"> 
<div id="logo"><h1><a href="http://www.helloweba.com" title="返回helloweba首页">helloweba</a></h1></div> 
</div> 


<div id="main"> 
<h2 class="top_title"><a href="http://www.helloweba.com/view-blog-85.html">jQuery实现浮动层跟随页面滚动效果</a></h2> 
</div> 
<div id="footer"> 
<p>Powered by helloweba.com 允许转载、修改和使用本站的DEMO,但请注明出处:<a href="http://www.helloweba.com">www.helloweba.com</a></p> 
</div> 
<p id="stat"><script type="text/javascript" src="http://js.tongji.linezing.com/1870888/tongji.js"></script></p> 

</body> 
</html>

相关推荐