jQuery(1.3.2) 7行代码搞定跟随屏幕滚动的层

  

复制代码 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>

  <title>jquery.text-effects</title>

  <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />

  <style>

  *{

  margin:0;

  padding:0;

  }

  #test{

  position:absolute;

  top:10px;

  right:10px;

  width:130px;

  height:60px;

  background:#555;

  color:#fff;

  font-size:13px;

  }

  </style>

  <script src="http://dl.glzy8.com/img/jslib/jquery/jquery-1.3.2.min.js" type="text/javascript"></script>

  <script language="javascript">

  $(document).ready(function(){

  var menuYloc = $("#test").offset().top;

  $(window).scroll(function (){

  var offsetTop = menuYloc + $(window).scrollTop() +"px";

  $("#test").animate({top : offsetTop },{ duration:600 , queue:false });

  });

  });

  </script>

  </head>

  <body>

  <h1>7行代码的跟随屏幕滚动层.</h1>

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  <div id="test">Dev By CssRain.cn<br/>Test ie6+,firefox3.0</div>

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  </body>

  </html>