- <script type="text/javascript">
- if (/MSIE (\\d+\\.\\d+);/.test(navigator.userAgent)) { //test for MSIE x.x;
- var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
- if (ieversion>=8)
- document.write("You're using IE8 or above")
- else if (ieversion>=7)
- document.write("You're using IE7.x")
- else if (ieversion>=6)
- document.write("You're using IE6.x")
- else if (ieversion>=5)
- document.write("You're using IE5.x")
- }
- else
- document.write("n/a")
- </script>
- //该片段来自于http://www.codesnippet.cn/detail/050920135665.html
来源: http://www.codesnippet.cn/detail/050920135665.html