做网页有时候会用到JS检测IE的版本，下面是检测Microsoft Internet Explorer版本的三种代码！ 第一种： 复制代码 代码如下: <BR>var browser=navigator.appName <BR>var b_version=navigator.appVersion <BR>var version=b_version.split(";"); <BR>var trim_Version=version[1].replace(/[ ]/g,""); <BR>if(browser=="Microsoft Internet Explorer" && trim_Version=="MSIE6.0") <BR>{ <BR>alert("IE 6.0"); <BR>} <BR>else if(browser=="Microsoft Internet Explorer" && trim_Version=="MSIE7.0") <BR>{ <BR>alert("IE 7.0"); window.location.href="http://xxxx.com";<BR>} <BR>else if(browser=="Microsoft Internet Explorer" && trim_Version=="MSIE8.0") <BR>{ <BR>alert("IE 8.0"); <BR>} <BR>else if(browser=="Microsoft Internet Explorer" && trim_Version=="MSIE9.0") <BR>{ <BR>alert("IE 9.0"); <BR>} <BR> 第二种： 复制代码 代码如下: <BR>if(navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion .split(";")[1].replace(/[ ]/g,"")=="MSIE6.0") <BR>{ <BR>alert("IE 6.0"); <BR>} <BR>else if(navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion .split(";")[1].replace(/[ ]/g,"")=="MSIE7.0") <BR>{ <BR>alert("IE 7.0"); <BR>} <BR>else if(navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion .split(";")[1].replace(/[ ]/g,"")=="MSIE8.0") <BR>{ <BR>alert("IE 8.0"); <BR>} <BR>else if(navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion .split(";")[1].replace(/[ ]/g,"")=="MSIE9.0") <BR>{ <BR>alert("IE 9.0"); <BR>} <BR> 第三种： 复制代码 代码如下: <BR>if(navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.match(/7./i)=="7.") <BR>{ <BR>alert("IE 7.0"); <BR>} <BR>else if(navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.match(/8./i)=="8.") <BR>{ <BR>alert("IE 8.0"); <BR>} <BR>else if(navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.match(/9./i)=="9.") <BR>{ <BR>alert("IE 9.0"); <BR>} <BR>else if(navigator.appName == "Microsoft Internet Explorer") <BR>{ <BR>alert("IE 6.0"); <BR>} <BR>
