opera browser old version

This article mainly introduces JavaScript to obtain browser type and version of the method (JS get browser version), need friends can refer to the following nbsp; nbsp; Code as follows: function Getexplorerinfo () {nbsp;var explorer = Window.navigator.userAgent.toLowerCase (); nbsp;// ienbsp; nbsp;if (Explorer.indexo

//"WebKit": Safari or Chrome//"Opera": Opera//"Mozilla": Browse for Firefox or other gecko kernel//"MSIE": IEvarBrowser= (function(){ vars=navigator.userAgent.toLowerCase (); varmatch=/(WebKit) [\/] ([\w.] +)/.exec (s) | | /(opera) (?:. *version)? [ \/] ([\w.] +)/.exec (s) | | /(MSIE) ([\w.] +)/.exec (s

functionGetbrowser () {$agent=$_server["Http_user_agent"]; if(Strpos($agent, ' MSIE ')!==false||Strpos($agent, ' rv:11.0 '))//Ie11 judgment return"IE"; Else if(Strpos($agent, ' Firefox ')!==false) return"Firefox"; Else if(Strpos($agent, ' Chrome ')!==false) return"Chrome"; Else if(Strpos($agent, ' Opera ')!==false) return' Opera '; Else if((Strpos($agent, ' Chrome ') = =false) Strpos($agent, ' S

function Getbrowser () {$agent =$_server["http_user_agent"]; if (Strpos ($agent, ' MSIE ')!==false | | strpos ($agent, ' rv:11.0 '))//ie11 judgment return "ie"; else if (Strpos ($agent, ' Firefox ')!==false) return "Firefox"; else if (Strpos ($agent, ' Chrome ')!==false) return "Chrome"; else if (Strpos ($agent, ' opera ')!==false) return ' Opera '; else if ((Strpos ($agent, ' Chrome ') ==fal

Among many browser products, IE, Firefox, Opera, Safari ........ many brands have different standards. Therefore, you often need to perform different operations based on different browsers or even different versions of the same browser. Therefore, it is very important to know the browser's judgment method. The following lists common judgment methods. 1. Determin

also includes Safari features, which is perhaps the basis for all of the apps that Chrome can run on Apple's browser. Navigator At present, the useragent of Navigator is: mozilla/5.0 (Windows; U Windows NT 5.1; En-us; rv:1.8.1.12) gecko/20080219 firefox/2.0.0.12 navigator/9.0.0.6 Where the number of the version number after the navigator. By looking at the differences in the above browsers, you can use Jav

Judging the browser type in JS is probably a problem that every developer who edited the page has encountered. Among many browser products, IE, Firefox, Opera, Safari ........ many brands have different standards. Therefore, you often need to perform different operations based on different browsers or even different versions of the same

Judging the browser type in JS is probably a problem that every developer who edited the page has encountered. Among many browser products, ie, Firefox, opera, Safari ........ many brands have different standards. Therefore, you often need to perform different operations based on different browsers or even different versions of the same

functionDeterminebrowser () {$agent= isset($_server[' Http_user_agent ']) ? $_server[' Http_user_agent '] : '' ;$browseragent= ""; //Browser$browserversion= ""; //version of the browserif(Preg_match('/360se/i ',$agent)) {$browserversion= '';$browseragent= "Browser"; } else if(Preg_match('/maxthon ([0-9_.] {1,2}+)) /I ',$agent,$

According to foreign media reports, the Mozilla Foundation recently released a new version of Firefox browser to fix several serious security vulnerabilities in previous versions. Firefox 3.0.7 has five security vulnerabilities, of which three are critical ". One security vulnerability exists in the JavaScript code of the browser, which can cause memory overflow

Among many browser products, IE, Firefox, Opera, Safari ........ many brands have different standards. Therefore, you often need to perform different operations based on different browsers or even different versions of the same browser. Therefore, it is very important to know the browser's judgment method. The following lists common judgment methods.1. Determine

Core code The code is as follows Copy Code var Sys = {};var ua = Navigator.userAgent.toLowerCase ();var s;var scan;(s = Ua.match (/msie) ([D.] +)/)) ? sys.ie = S[1]:(s = Ua.match (/firefox/) ([D.] +)/)) ? Sys.firefox = S[1]:(s = Ua.match (/chrome/) ([D.] +)/)) ? Sys.chrome = S[1]:(s = Ua.match (/opera.) ( [D.] +)/)) ? Sys.opera = S[1]:(s = Ua.match (/version/) ([D.] +). *safari/

/* Smart Browser version information: alert ("language version:" +ibrowser.language); alert ("Is Mobile Terminal:" +ibrowser.versions.mobile); alert ("iOS Terminal:" + IBrowser.versions.ios); alert ("Android Terminal:" +ibrowser.versions.android); alert ("is iphone:" + IBrowser.versions.iPhone); alert ("Whether IPad:" +ibrowser.versions.ipad); alert (navigator

Needless to say, the key code looks like this: $ (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); }); JQuery starts with

//Detecting the current browserfunctionBrowserType () {varBrow =$.browser; //Console.log (brow); varBinfo = ""; varType = ""; if(Brow.msie) {type= "IE"; Binfo= "Microsoft Internet Explorer" +brow.version; } Else if(Brow.mozilla) {if("ActiveXObject"inchwindow)) {Type= "IE"; Binfo= "Microsoft Internet Explorer" +brow.version; }Else{type= "MOZILLA"; Binfo= "Mozilla Firefox" +brow.version; } } Else if(Brow.safari) {type= "SAFARI"; Binfo= "Apple Safa

The project is occasionally used to determine the browser type and related version of the problem, now record the relevant code:functionGetbrowserinfo (useragent) {varBrowsername, browserversion; if(Useragent.indexof ("MSIE") > 1) { varTypes = useragent.substring (Useragent.indexof ("MSIE")); varInfo = (Types.split (";") [0]). Split (""); Browsername= Info[0]; Browserversion= Info[1]; } Else

to judge in JSBrowsertype, it is estimated that every developer who has edited the page has encountered a problem. In many browser products, IE, Firefox, Opera, Safari ... Many brands are standard, so it is often necessary to use different browsers and even different versions of the same browser to do different operations, it is important to know the browser's ju

This article describes how to use JavaScript to detect the type of browser and version number, including Cheetah browser, Sogou Browser, proud browser, 360 Speed browser, 360 security browser