//Windows NT 6.2 Win8 //Windows NT 6.1 Win7 //Windows XP //Windows RT Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; ARM; Trident/6.0) //(Windows NT 6.1; Trident/7.0; BOIE9;ZHCN; rv:11.0) like Gecko ---IE 11 //"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)" //"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.27.1 (KHTML, like Gecko) Version/5.1.2 Safari/534.52.7" //"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.66 Safari/537.36" //"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:22.0) Gecko/20100101 Firefox/22.0" //"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.57 Safari/537.36" //"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8) AppleWebKit/536.25 (KHTML, like Gecko) Version/6.0 Safari/536.25" function parser(userAgent) { var start = userAgent.indexOf("("); userAgent = userAgent.substring(start,userAgent.length); var os = "Windows"; var bit = "32位"; var brower = ""; if(userAgent.indexOf("Windows NT 6.2")!=-1){ os = "Win8"; if(userAgent.indexOf("ARM;")!=-1){ os = "WinRT"; } }else if(userAgent.indexOf("Windows NT 6.1")!=-1){ os = "Win7"; }else if(userAgent.indexOf("Windows XP")!=-1){ os = "WinXP"; }else if(userAgent.indexOf("Linux")!=-1){ os = "Linux"; }else if(userAgent.indexOf("Mac")!=-1){ os = "Mac"; } if(userAgent.indexOf("WOW64")!=-1||userAgent.indexOf("_64")!=-1||userAgent.indexOf("X64")!=-1||userAgent.indexOf("x64")!=-1){ bit = "64位"; } if(userAgent.indexOf("MSIE")!=-1){ brower = "IE"; var start = userAgent.indexOf("MSIE"); var end = userAgent.indexOf(";",start); brower = brower+ userAgent.substring(start+5,end); }else if(userAgent.indexOf("rv:")!=-1){ brower = "IE"; var start = userAgent.indexOf("rv:"); var end = userAgent.indexOf(")",start); brower = brower+ userAgent.substring(start+3,end); }else if(userAgent.indexOf("Firefox")!=-1){ brower = "Firefox"; var start = userAgent.indexOf("Firefox/"); brower = brower + userAgent.substring(start+"Firefox".length+1,userAgent.length); }else if(userAgent.indexOf("Chrome")!=-1){ brower = "Chrome"; var start = userAgent.indexOf("Chrome/"); var end = userAgent.indexOf(".",start); end = userAgent.indexOf(".",end+1); brower = brower + userAgent.substring(start+"Chrome".length+1,end); }else if(userAgent.indexOf("Safari")!=-1){ //Version/5.1.2 brower = "Safari"; var start = userAgent.indexOf("Version/"); var end = userAgent.indexOf(" ",start); brower = brower + userAgent.substring(start+"Version".length+1,end); } return os+"_"+bit+"_"+brower+userAgent; }
通过UserAgent判读客户端的浏览器信息
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转载自keren.iteye.com/blog/1938071
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