日期:2014-5-17 浏览次数:20094次

关于css层固定浏览器底部的问题
<!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>
<style type="text/css">
*{padding:0;margin:0;}
html,body{
  _height:100%; _overflow:hidden;
}
#header,#footer{
 position:fixed;
_position:absolute;
 z-index:1000;
 width:100%;
 background:#eee;
 left:0px;
}
#content{background:#ccc;_height:100%;_overflow:auto; position:relative; padding:20px; }
#header{top:0;}
#footer{bottom:0;}
</style>
</head>
<body>
<div id="header">header</div>
<div id="content">
<script language="javascript">
for(i=0;i<100;i++){
 document.write(i+"<br />");
}
</script>
</div>
<div id="footer">定位到底部的层</div>
</body>
</html>