<!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>檢測IE瀏覽器版本是否過低</title><script type="text/javascript" src="js/jquery.min.js"></script><script type="text/javascript">/*判斷瀏覽器版本是否過低*/$(document).ready(function() {s var b_name = navigator.appName; var b_version = navigator.appVersion; var version = b_version.split(";"); var trim_version = version[1].replace(/[ ]/g, ""); if (b_name == "Microsoft Internet Explorer") { /*如果是IE6或者IE7*/ if (trim_version == "MSIE7.0" || trim_version == "MSIE6.0") { alert("IE瀏覽器版本過低，請到指定網站去下載相關版本"); //然後跳到需要串連的下載網站 //window.location.href="http://jiaoxueyun.com/download.jsp"; } }});</script></head> <body> </body></html>
例子結構如下，其實一個頁面加引入jquery就可以了，順便弄了個標準結構(注意在IE6和IE7版本較低情況下下才看到它的提示效果)
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