javascript--processing (GET) browser version

javascript--processing (GET) browser version

/** * Created by Administrator on 15-1-12. */function Broswerutil () {}broswerutil.prototype = {getbrowserversion:function () {var agent = Navigator.user        Agent.tolowercase ();        var arr = [];        var Browser = "";        var bversion = "";        var verinnum = ""; IE if (Agent.indexof ("MSIE") > 0) {var regstr_ie =/msie [\d.]            +;/gi;            Browser = "IE";            Bversion = "" + Agent.match (regstr_ie)}//firefox else if (Agent.indexof ("Firefox") > 0) { var regstr_ff =/firefox\/[\d.]            +/gi;            Browser = "Firefox";        Bversion = "" + Agent.match (REGSTR_FF); }//chrome else if (Agent.indexof ("Chrome") > 0) {var regstr_chrome =/chrome\/[\d.]            +/gi;            Browser = "Chrome";        Bversion = "" + Agent.match (regstr_chrome);   }//safari else if (Agent.indexof ("Safari") > 0 && agent.indexof ("Chrome") < 0) {         var Regstr_saf =/version\/[\d.]            +/gi;            Browser = "Safari";        Bversion = "" + Agent.match (REGSTR_SAF); }//opera else if (Agent.indexof ("Opera") >= 0) {var Regstr_opera =/version\/[\d.]            +/gi;            Browser = "Opera";        Bversion = "" + Agent.match (Regstr_opera);            } else {var browser = navigator.appname;                if (browser = = "Netscape") {var version = Agent.split (";");                var trim_version = version[7].replace (/[]/g, ""); var rvstr = Trim_version.match (/[\d\.)                /g). ToString ();                var rv = rvstr.replace (/[,]/g, "");                bversion = RV; Browser = "IE"}} verinnum = (bversion + ""). Replace (/[^0-9.]        /ig, "");        Arr.push (Browser);        Arr.push (Verinnum);    return arr;        }, WB: (function () {var useragent = navigator.userAgent.toLowerCase ();     Alert (useragent)   return {isIE6:/msie 6.0/.test (useragent),//IE6 isIE7:/msie 7.0/.test (useragent),//IE7 IsIE8:/msie 8.0/.test (useragent),//IE8 isIE9:/msie 9.0/.test (useragent),//IE9 isIE10:/ MSIE 10.0/.test (useragent),//IE10 isIE11:/msie 11.0/.test (useragent),//IE11 ISLB:/lbbrowser/.t EST (useragent),//Cheetah browser isuc:/ucweb/.test (useragent),//UC Browser is360:/360se/.test (useragent),//             360 Browser Isbaidu:/bidubrowser/.test (useragent),//Baidu browser Issougou:/metasr/.test (useragent),//Sogou browser Ischrome:/chrome/.test (Useragent.substr ( -33, 6)),//Chrome browser Isfirefox:/firefox/.test (useragent ),//Firefox Isopera:/opera/.test (useragent),//Opera browser issafire:/safari/.test (useragent) &&    amp;!/chrome/.test (useragent),//Safire browser isqq:/qqbrowser/.test (useragent)//qq Browser}; })()}

javascript--processing (GET) browser version