点击打开层5秒后自动隐藏
javascript 代码
- <!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=gb2312" />
 - <title> 5秒后自动关闭 诺豆网 Nuodou.com </title>
 - <script language="javascript">
 - function showdiv()
 - {
 - 
document.getElementById(
"hidediv").style.display=""; - 
setTimeout(
function(){document.getElementById('hidediv').style.display= 'none';},5000); - }
 - </script>
 - </head>
 - <body>
 - <div style="border:1px dashed #000000; width:300px; height:150px; display:none;" id="hidediv"> <br><br> 诺豆网 Nuodou.com<br><br> 我将于 5秒 后自动关闭 </div>
 - <div >
 - <input type="button" name="Submit" value="点此显示层" onclick="showdiv()" />
 - </div>
 - </body>
 - </html>