if navigator.userAgent.indexOf(âMSIEâ)>0) {} //å¤ææ¯å¦IEæµè§å¨if(isFirefox=navigator.userAgent.indexOf(âFirefoxâ)>0){ }å¤ææ¯å¦ç«çæµè§å¨if(isSafari=navigator.userAgent.indexOf(âSafariâ)>0) {}å¤ææ¯å¦Safariæµè§å¨
if(isSafari=navigator.userAgent.indexOf(âOperaâ)>0) {}å¤ææ¯å¦Operaæµè§å¨
var sUserAgent = navigator.userAgent.toLowerCase();
var bIsIpad = sUserAgent .match(/ipad/i) == "ipad"; //å¤ææ¯å¦ä¸º ipad
var bIsIphoneOs = sUserAgent .match(/iphone os/i) == "iphone os";//å¤ææ¯å¦ä¸ºiphone os
var bIsMidp = sUserAgent .match(/midp/i) == "midp"; //å¤ææ¯å¦ä¸º midp
var bIsUc = sUserAgent .match(/ucweb/i) == "ucweb"; //å¤ææ¯å¦ä¸º ucweb
var bIsAndroid = sUserAgent .match(/android/i) == "android"; //å¤ææ¯å¦ä¸º android
var bIsCE = sUserAgent .match(/windows ce/i) == "windows ce"; //å¤ææ¯å¦ä¸º windows ce
var bIsWM = sUserAgent .match(/windows mobile/i) == "windows mobile";
//å¤ææ¯å¦ä¸ºwindows mobile
å¤æç±»åï¼
if navigator.userAgent.indexOf(âMSIEâ)>0){ //æ¯å¦æ¯IEæµè§å¨ ï¼navigator.userAgentæ¯æè¿°ç¨æ·ä»£çä¿¡æ¯ãie11å·²ç»ä¸æ¯æäºï¼ie11ä¸å¨å
å«MSIEå段
if navigator.userAgent.indexOf(âMSIE 6.0â³)>0){ //IE6.0
if navigator.userAgent.indexOf(âMSIE 7.0â³)>0){//IE7.0
if navigator.userAgent.indexOf(âMSIE 8.0â³)>0){//IE8.0
æççIEæµè§å¨å¤æ代ç
å©ç¨äºIEä¸æ åæµè§å¨å¨å¤çæ°ç»çtoStringæ¹æ³çå·®å¼.对äºæ å游è§å¨ï¼å¦ææ°ç»éé¢æåä¸ä¸ªå符为éå·ï¼JSå¼æä¼èªå¨åé¤å®.
var ie = !-[1,];
alert(ie);
jqueryå¤ææµè§å¨ç±»ååæµè§å¨çæ¬å·çæ¹æ³
$(document).ready(function(){
varbrow=$.browser;
varbInfo="";
if(brow.msie){bInfo="MicrosoftInternetExplorer"+brow.version;}
if(brow.mozilla){bInfo="MozillaFirefox"+brow.version;}
if(brow.safari){bInfo="AppleSafari"+brow.version;}
if(brow.opera){bInfo="Opera"+brow.version;}
alert(bInfo);
});
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