javascript 实现页面加载进度条代码

  作者:bea

<!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> New Document </TITLE> <me


<!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> New Document </TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<script type="text/javascript"><!--
document.write('<div id="loadbox"><span>加载中,请耐心等待</span><img src="http://files./upload/2010-4/20100411182122592.gif" width="160" height="20" /></div>');
window.onload = function () {
document.getElementById('loadbox').style.display="none";
document.getElementById('imglist').style.display="block";
}
// -->
</script>
<style type="text/css">
<!--
body {background-color:#000;}
#imglist { display:none;color:#FFFFFF;}
#loadbox { width:160px;height:60px; position:absolute;top:50%;left:50%;margin-left:-80px;margin-top:-30px;}
#loadbox span {height:30px;display:block;width:160px;text-align:center; color:#FFF; font-size:12px;}
-->
</style>
</HEAD>
<BODY>
<div id="imglist">
<h1>欧文加油!</h1>
<img src="http://files./upload/2010-4/20100411182122712.jpg" width="500" height="413" />
<img src="http://files./upload/2010-4/20100411182123800.jpg" width="800" height="600" />
</div>
</BODY>
</html>




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如需引入外部Js需刷新才能执行]



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