如何使用JavaScript查找操作系统版本
如何使用JavaScriptfind操作系统名称和操作系统版本？
如果你用window.navigator的属性列出所有的
console.log(navigator);
你会看到这样的东西
# platform = Win32 # appCodeName = Mozilla # appName = Netscape # appVersion = 5.0 (Windows; en-US) # language = en-US # mimeTypes = [object MimeTypeArray] # oscpu = Windows NT 5.1 # vendor = Firefox # vendorSub = 1.0.7 # product = Gecko # productSub = 20050915 # plugins = [object PluginArray] # securityPolicy = # userAgent = Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.12) Gecko/20050915 Firefox/1.0.7 # cookieEnabled = true # javaEnabled = function javaEnabled() { [native code] } # taintEnabled = function taintEnabled() { [native code] } # preference = function preference() { [native code] }
请注意， oscpu属性为您提供了Windows版本。 另外，你应该知道：
'Windows 3.11' => 'Win16', 'Windows 95' => '(Windows 95)|(Win95)|(Windows_95)', 'Windows 98' => '(Windows 98)|(Win98)', 'Windows 2000' => '(Windows NT 5.0)|(Windows 2000)', 'Windows XP' => '(Windows NT 5.1)|(Windows XP)', 'Windows Server 2003' => '(Windows NT 5.2)', 'Windows Vista' => '(Windows NT 6.0)', 'Windows 7' => '(Windows NT 6.1)', 'Windows 8' => '(Windows NT 6.2)|(WOW64)', 'Windows NT 4.0' => '(Windows NT 4.0)|(WinNT4.0)|(WinNT)|(Windows NT)', 'Windows ME' => 'Windows ME', 'Open BSD' => 'OpenBSD', 'Sun OS' => 'SunOS', 'Linux' => '(Linux)|(X11)', 'Mac OS' => '(Mac_PowerPC)|(Macintosh)', 'QNX' => 'QNX', 'BeOS' => 'BeOS', 'OS/2' => 'OS/2', 'Search Bot'=>'(nuhk)|(Googlebot)|(Yammybot)|(Openbot)|(Slurp)|(MSNBot)|(Ask Jeeves/Teoma)|(ia_archiver)'
我开始写一个脚本来读取可以在小提琴上testing的操作系统和浏览器版本。 随意使用和扩展。
/** * JavaScript Client Detection * (C) viazenetti GmbH (Christian Ludwig) */ (function (window) { { var unknown = '-'; // screen var screenSize = ''; if (screen.width) { width = (screen.width) ? screen.width : ''; height = (screen.height) ? screen.height : ''; screenSize += '' + width + " x " + height; } // browser var nVer = navigator.appVersion; var nAgt = navigator.userAgent; var browser = navigator.appName; var version = '' + parseFloat(navigator.appVersion); var majorVersion = parseInt(navigator.appVersion, 10); var nameOffset, verOffset, ix; // Opera if ((verOffset = nAgt.indexOf('Opera')) != -1) { browser = 'Opera'; version = nAgt.substring(verOffset + 6); if ((verOffset = nAgt.indexOf('Version')) != -1) { version = nAgt.substring(verOffset + 8); } } // Opera Next if ((verOffset = nAgt.indexOf('OPR')) != -1) { browser = 'Opera'; version = nAgt.substring(verOffset + 4); } // Edge else if ((verOffset = nAgt.indexOf('Edge')) != -1) { browser = 'Microsoft Edge'; version = nAgt.substring(verOffset + 5); } // MSIE else if ((verOffset = nAgt.indexOf('MSIE')) != -1) { browser = 'Microsoft Internet Explorer'; version = nAgt.substring(verOffset + 5); } // Chrome else if ((verOffset = nAgt.indexOf('Chrome')) != -1) { browser = 'Chrome'; version = nAgt.substring(verOffset + 7); } // Safari else if ((verOffset = nAgt.indexOf('Safari')) != -1) { browser = 'Safari'; version = nAgt.substring(verOffset + 7); if ((verOffset = nAgt.indexOf('Version')) != -1) { version = nAgt.substring(verOffset + 8); } } // Firefox else if ((verOffset = nAgt.indexOf('Firefox')) != -1) { browser = 'Firefox'; version = nAgt.substring(verOffset + 8); } // MSIE 11+ else if (nAgt.indexOf('Trident/') != -1) { browser = 'Microsoft Internet Explorer'; version = nAgt.substring(nAgt.indexOf('rv:') + 3); } // Other browsers else if ((nameOffset = nAgt.lastIndexOf(' ') + 1) < (verOffset = nAgt.lastIndexOf('/'))) { browser = nAgt.substring(nameOffset, verOffset); version = nAgt.substring(verOffset + 1); if (browser.toLowerCase() == browser.toUpperCase()) { browser = navigator.appName; } } // trim the version string if ((ix = version.indexOf(';')) != -1) version = version.substring(0, ix); if ((ix = version.indexOf(' ')) != -1) version = version.substring(0, ix); if ((ix = version.indexOf(')')) != -1) version = version.substring(0, ix); majorVersion = parseInt('' + version, 10); if (isNaN(majorVersion)) { version = '' + parseFloat(navigator.appVersion); majorVersion = parseInt(navigator.appVersion, 10); } // mobile version var mobile = /Mobile|mini|Fennec|Android|iP(ad|od|hone)/.test(nVer); // cookie var cookieEnabled = (navigator.cookieEnabled) ? true : false; if (typeof navigator.cookieEnabled == 'undefined' && !cookieEnabled) { document.cookie = 'testcookie'; cookieEnabled = (document.cookie.indexOf('testcookie') != -1) ? true : false; } // system var os = unknown; var clientStrings = [ {s:'Windows 10', r:/(Windows 10.0|Windows NT 10.0)/}, {s:'Windows 8.1', r:/(Windows 8.1|Windows NT 6.3)/}, {s:'Windows 8', r:/(Windows 8|Windows NT 6.2)/}, {s:'Windows 7', r:/(Windows 7|Windows NT 6.1)/}, {s:'Windows Vista', r:/Windows NT 6.0/}, {s:'Windows Server 2003', r:/Windows NT 5.2/}, {s:'Windows XP', r:/(Windows NT 5.1|Windows XP)/}, {s:'Windows 2000', r:/(Windows NT 5.0|Windows 2000)/}, {s:'Windows ME', r:/(Win 9x 4.90|Windows ME)/}, {s:'Windows 98', r:/(Windows 98|Win98)/}, {s:'Windows 95', r:/(Windows 95|Win95|Windows_95)/}, {s:'Windows NT 4.0', r:/(Windows NT 4.0|WinNT4.0|WinNT|Windows NT)/}, {s:'Windows CE', r:/Windows CE/}, {s:'Windows 3.11', r:/Win16/}, {s:'Android', r:/Android/}, {s:'Open BSD', r:/OpenBSD/}, {s:'Sun OS', r:/SunOS/}, {s:'Linux', r:/(Linux|X11)/}, {s:'iOS', r:/(iPhone|iPad|iPod)/}, {s:'Mac OS X', r:/Mac OS X/}, {s:'Mac OS', r:/(MacPPC|MacIntel|Mac_PowerPC|Macintosh)/}, {s:'QNX', r:/QNX/}, {s:'UNIX', r:/UNIX/}, {s:'BeOS', r:/BeOS/}, {s:'OS/2', r:/OS\/2/}, {s:'Search Bot', r:/(nuhk|Googlebot|Yammybot|Openbot|Slurp|MSNBot|Ask Jeeves\/Teoma|ia_archiver)/} ]; for (var id in clientStrings) { var cs = clientStrings[id]; if (cs.r.test(nAgt)) { os = cs.s; break; } } var osVersion = unknown; if (/Windows/.test(os)) { osVersion = /Windows (.*)/.exec(os)[1]; os = 'Windows'; } switch (os) { case 'Mac OS X': osVersion = /Mac OS X (10[\.\_\d]+)/.exec(nAgt)[1]; break; case 'Android': osVersion = /Android ([\.\_\d]+)/.exec(nAgt)[1]; break; case 'iOS': osVersion = /OS (\d+)_(\d+)_?(\d+)?/.exec(nVer); osVersion = osVersion[1] + '.' + osVersion[2] + '.' + (osVersion[3] | 0); break; } // flash (you'll need to include swfobject) /* script src="//ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js" */ var flashVersion = 'no check'; if (typeof swfobject != 'undefined') { var fv = swfobject.getFlashPlayerVersion(); if (fv.major > 0) { flashVersion = fv.major + '.' + fv.minor + ' r' + fv.release; } else { flashVersion = unknown; } } } window.jscd = { screen: screenSize, browser: browser, browserVersion: version, browserMajorVersion: majorVersion, mobile: mobile, os: os, osVersion: osVersion, cookies: cookieEnabled, flashVersion: flashVersion }; }(this)); alert( 'OS: ' + jscd.os +' '+ jscd.osVersion + '\n' + 'Browser: ' + jscd.browser +' '+ jscd.browserMajorVersion + ' (' + jscd.browserVersion + ')\n' + 'Mobile: ' + jscd.mobile + '\n' + 'Flash: ' + jscd.flashVersion + '\n' + 'Cookies: ' + jscd.cookies + '\n' + 'Screen Size: ' + jscd.screen + '\n\n' + 'Full User Agent: ' + navigator.userAgent );
var OSName = "Unknown"; if (window.navigator.userAgent.indexOf("Windows NT 10.0")!= -1) OSName="Windows 10"; if (window.navigator.userAgent.indexOf("Windows NT 6.2") != -1) OSName="Windows 8"; if (window.navigator.userAgent.indexOf("Windows NT 6.1") != -1) OSName="Windows 7"; if (window.navigator.userAgent.indexOf("Windows NT 6.0") != -1) OSName="Windows Vista"; if (window.navigator.userAgent.indexOf("Windows NT 5.1") != -1) OSName="Windows XP"; if (window.navigator.userAgent.indexOf("Windows NT 5.0") != -1) OSName="Windows 2000"; if (window.navigator.userAgent.indexOf("Mac") != -1) OSName="Mac/iOS"; if (window.navigator.userAgent.indexOf("X11") != -1) OSName="UNIX"; if (window.navigator.userAgent.indexOf("Linux") != -1) OSName="Linux";
路德维希的解决scheme非常出色。 一些修复（这不需要与操作系统有关，我不能把它作为发表评论，因为这太长了）：
- IE 11不再将自己标识为MS IE。
- IOS上的Chrome会将自己伪装成Safari
他们来了：
(function (window) { { /* test cases alert( 'browserInfo result: OS: ' + browserInfo.os +' '+ browserInfo.osVersion + '\n'+ 'Browser: ' + browserInfo.browser +' '+ browserInfo.browserVersion + '\n' + 'Mobile: ' + browserInfo.mobile + '\n' + 'Cookies: ' + browserInfo.cookies + '\n' + 'Screen Size: ' + browserInfo.screen ); */ var unknown = 'Unknown'; // screen var screenSize = ''; if (screen.width) { width = (screen.width) ? screen.width : ''; height = (screen.height) ? screen.height : ''; screenSize += '' + width + " x " + height; } //browser var nVer = navigator.appVersion; var nAgt = navigator.userAgent; var browser = navigator.appName; var version = '' + parseFloat(navigator.appVersion); var majorVersion = parseInt(navigator.appVersion, 10); var nameOffset, verOffset, ix; // Opera if ((verOffset = nAgt.indexOf('Opera')) != -1) { browser = 'Opera'; version = nAgt.substring(verOffset + 6); if ((verOffset = nAgt.indexOf('Version')) != -1) { version = nAgt.substring(verOffset + 8); } } // MSIE else if ((verOffset = nAgt.indexOf('MSIE')) != -1) { browser = 'Microsoft Internet Explorer'; version = nAgt.substring(verOffset + 5); } //IE 11 no longer identifies itself as MS IE, so trap it //http://stackoverflow.com/questions/17907445/how-to-detect-ie11 else if ((browser == 'Netscape') && (nAgt.indexOf('Trident/') != -1)) { browser = 'Microsoft Internet Explorer'; version = nAgt.substring(verOffset + 5); if ((verOffset = nAgt.indexOf('rv:')) != -1) { version = nAgt.substring(verOffset + 3); } } // Chrome else if ((verOffset = nAgt.indexOf('Chrome')) != -1) { browser = 'Chrome'; version = nAgt.substring(verOffset + 7); } // Safari else if ((verOffset = nAgt.indexOf('Safari')) != -1) { browser = 'Safari'; version = nAgt.substring(verOffset + 7); if ((verOffset = nAgt.indexOf('Version')) != -1) { version = nAgt.substring(verOffset + 8); } // Chrome on iPad identifies itself as Safari. Actual results do not match what Google claims // at: https://developers.google.com/chrome/mobile/docs/user-agent?hl=ja // No mention of chrome in the user agent string. However it does mention CriOS, which presumably // can be keyed on to detect it. if (nAgt.indexOf('CriOS') != -1) { //Chrome on iPad spoofing Safari...correct it. browser = 'Chrome'; //Don't believe there is a way to grab the accurate version number, so leaving that for now. } } // Firefox else if ((verOffset = nAgt.indexOf('Firefox')) != -1) { browser = 'Firefox'; version = nAgt.substring(verOffset + 8); } // Other browsers else if ((nameOffset = nAgt.lastIndexOf(' ') + 1) < (verOffset = nAgt.lastIndexOf('/'))) { browser = nAgt.substring(nameOffset, verOffset); version = nAgt.substring(verOffset + 1); if (browser.toLowerCase() == browser.toUpperCase()) { browser = navigator.appName; } } // trim the version string if ((ix = version.indexOf(';')) != -1) version = version.substring(0, ix); if ((ix = version.indexOf(' ')) != -1) version = version.substring(0, ix); if ((ix = version.indexOf(')')) != -1) version = version.substring(0, ix); majorVersion = parseInt('' + version, 10); if (isNaN(majorVersion)) { version = '' + parseFloat(navigator.appVersion); majorVersion = parseInt(navigator.appVersion, 10); } // mobile version var mobile = /Mobile|mini|Fennec|Android|iP(ad|od|hone)/.test(nVer); // cookie var cookieEnabled = (navigator.cookieEnabled) ? true : false; if (typeof navigator.cookieEnabled == 'undefined' && !cookieEnabled) { document.cookie = 'testcookie'; cookieEnabled = (document.cookie.indexOf('testcookie') != -1) ? true : false; } // system var os = unknown; var clientStrings = [ {s:'Windows 3.11', r:/Win16/}, {s:'Windows 95', r:/(Windows 95|Win95|Windows_95)/}, {s:'Windows ME', r:/(Win 9x 4.90|Windows ME)/}, {s:'Windows 98', r:/(Windows 98|Win98)/}, {s:'Windows CE', r:/Windows CE/}, {s:'Windows 2000', r:/(Windows NT 5.0|Windows 2000)/}, {s:'Windows XP', r:/(Windows NT 5.1|Windows XP)/}, {s:'Windows Server 2003', r:/Windows NT 5.2/}, {s:'Windows Vista', r:/Windows NT 6.0/}, {s:'Windows 7', r:/(Windows 7|Windows NT 6.1)/}, {s:'Windows 8.1', r:/(Windows 8.1|Windows NT 6.3)/}, {s:'Windows 8', r:/(Windows 8|Windows NT 6.2)/}, {s:'Windows NT 4.0', r:/(Windows NT 4.0|WinNT4.0|WinNT|Windows NT)/}, {s:'Windows ME', r:/Windows ME/}, {s:'Android', r:/Android/}, {s:'Open BSD', r:/OpenBSD/}, {s:'Sun OS', r:/SunOS/}, {s:'Linux', r:/(Linux|X11)/}, {s:'iOS', r:/(iPhone|iPad|iPod)/}, {s:'Mac OS X', r:/Mac OS X/}, {s:'Mac OS', r:/(MacPPC|MacIntel|Mac_PowerPC|Macintosh)/}, {s:'QNX', r:/QNX/}, {s:'UNIX', r:/UNIX/}, {s:'BeOS', r:/BeOS/}, {s:'OS/2', r:/OS\/2/}, {s:'Search Bot', r:/(nuhk|Googlebot|Yammybot|Openbot|Slurp|MSNBot|Ask Jeeves\/Teoma|ia_archiver)/} ]; for (var id in clientStrings) { var cs = clientStrings[id]; if (cs.r.test(nAgt)) { os = cs.s; break; } } var osVersion = unknown; if (/Windows/.test(os)) { osVersion = /Windows (.*)/.exec(os)[1]; os = 'Windows'; } switch (os) { case 'Mac OS X': osVersion = /Mac OS X (10[\.\_\d]+)/.exec(nAgt)[1]; break; case 'Android': osVersion = /Android ([\.\_\d]+)/.exec(nAgt)[1]; break; case 'iOS': osVersion = /OS (\d+)_(\d+)_?(\d+)?/.exec(nVer); osVersion = osVersion[1] + '.' + osVersion[2] + '.' + (osVersion[3] | 0); break; } } window.browserInfo = { screen: screenSize, browser: browser, browserVersion: version, mobile: mobile, os: os, osVersion: osVersion, cookies: cookieEnabled }; }(this));
JavaScript可以访问window.navigator.platform – 一个代表浏览器平台的string： https ： //developer.mozilla.org/en/DOM/window.navigator.platform
用它来提取你需要的任何细节（可以）。 请注意，不能保证客户实际使用该平台，因为这可以通过多种方式进行修改。
您可以在其他人的回答中findnavigator对象中的操作系统名称和版本。 标准的，跨浏览器的地方find这个信息是在navigator.userAgent属性。 但是，操作系统和浏览器的用户代理string差别很大。
于是，我创build了一个脚本来封装这个逻辑，并以熟悉的方式报告最常见的操作系统和浏览器，如http://www.whatsmybrowser.org 。
我开源的脚本，并上传到github， https://github.com/keithws/browser-report 。 拉请求是欢迎的！
platform.js似乎是一个很好的一个文件库来做到这一点。
用法示例：
// on IE10 x86 platform preview running in IE7 compatibility mode on Windows 7 64 bit edition platform.name; // 'IE' platform.version; // '10.0' platform.layout; // 'Trident' platform.os; // 'Windows Server 2008 R2 / 7 x64' platform.description; // 'IE 10.0 x86 (platform preview; running in IE 7 mode) on Windows Server 2008 R2 / 7 x64' // or on an iPad platform.name; // 'Safari' platform.version; // '5.1' platform.product; // 'iPad' platform.manufacturer; // 'Apple' platform.layout; // 'WebKit' platform.os; // 'iOS 5.0' platform.description; // 'Safari 5.1 on Apple iPad (iOS 5.0)' // or parsing a given UA string var info = platform.parse('Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7.2; en; rv:2.0) Gecko/20100101 Firefox/4.0 Opera 11.52'); info.name; // 'Opera' info.version; // '11.52' info.layout; // 'Presto' info.os; // 'Mac OS X 10.7.2' info.description; // 'Opera 11.52 (identifying as Firefox 4.0) on Mac OS X 10.7.2'
我创build了一个用于parsing名为Voodoo的用户代理string的库。 但请注意，这不应该用来代替特征检测。
Voodoo做的是parsing导航器对象（window.navigator）中的userAgentstring。 并不是所有浏览器都传递可靠的userAgentstring，所以即使这是正常的方法，userAgent也不能总是被信任。
我叉 @Ludwig代码，并删除swfobject必要性。
我只是使用swfobject代码检测闪存版本。
/** * JavaScript Client Detection * (C) viazenetti GmbH (Christian Ludwig) */ (function (window) { { var unknown = '-'; // screen var screenSize = ''; if (screen.width) { width = (screen.width) ? screen.width : ''; height = (screen.height) ? screen.height : ''; screenSize += '' + width + " x " + height; } //browser var nVer = navigator.appVersion; var nAgt = navigator.userAgent; var browser = navigator.appName; var version = '' + parseFloat(navigator.appVersion); var majorVersion = parseInt(navigator.appVersion, 10); var nameOffset, verOffset, ix; // Opera if ((verOffset = nAgt.indexOf('Opera')) != -1) { browser = 'Opera'; version = nAgt.substring(verOffset + 6); if ((verOffset = nAgt.indexOf('Version')) != -1) { version = nAgt.substring(verOffset + 8); } } // MSIE else if ((verOffset = nAgt.indexOf('MSIE')) != -1) { browser = 'Microsoft Internet Explorer'; version = nAgt.substring(verOffset + 5); } // Chrome else if ((verOffset = nAgt.indexOf('Chrome')) != -1) { browser = 'Chrome'; version = nAgt.substring(verOffset + 7); } // Safari else if ((verOffset = nAgt.indexOf('Safari')) != -1) { browser = 'Safari'; version = nAgt.substring(verOffset + 7); if ((verOffset = nAgt.indexOf('Version')) != -1) { version = nAgt.substring(verOffset + 8); } } // Firefox else if ((verOffset = nAgt.indexOf('Firefox')) != -1) { browser = 'Firefox'; version = nAgt.substring(verOffset + 8); } // MSIE 11+ else if (nAgt.indexOf('Trident/') != -1) { browser = 'Microsoft Internet Explorer'; version = nAgt.substring(nAgt.indexOf('rv:') + 3); } // Other browsers else if ((nameOffset = nAgt.lastIndexOf(' ') + 1) < (verOffset = nAgt.lastIndexOf('/'))) { browser = nAgt.substring(nameOffset, verOffset); version = nAgt.substring(verOffset + 1); if (browser.toLowerCase() == browser.toUpperCase()) { browser = navigator.appName; } } // trim the version string if ((ix = version.indexOf(';')) != -1) version = version.substring(0, ix); if ((ix = version.indexOf(' ')) != -1) version = version.substring(0, ix); if ((ix = version.indexOf(')')) != -1) version = version.substring(0, ix); majorVersion = parseInt('' + version, 10); if (isNaN(majorVersion)) { version = '' + parseFloat(navigator.appVersion); majorVersion = parseInt(navigator.appVersion, 10); } // mobile version var mobile = /Mobile|mini|Fennec|Android|iP(ad|od|hone)/.test(nVer); // cookie var cookieEnabled = (navigator.cookieEnabled) ? true : false; if (typeof navigator.cookieEnabled == 'undefined' && !cookieEnabled) { document.cookie = 'testcookie'; cookieEnabled = (document.cookie.indexOf('testcookie') != -1) ? true : false; } // system var os = unknown; var clientStrings = [ {s:'Windows 10', r:/(Windows 10.0|Windows NT 10.0)/}, {s:'Windows 8.1', r:/(Windows 8.1|Windows NT 6.3)/}, {s:'Windows 8', r:/(Windows 8|Windows NT 6.2)/}, {s:'Windows 7', r:/(Windows 7|Windows NT 6.1)/}, {s:'Windows Vista', r:/Windows NT 6.0/}, {s:'Windows Server 2003', r:/Windows NT 5.2/}, {s:'Windows XP', r:/(Windows NT 5.1|Windows XP)/}, {s:'Windows 2000', r:/(Windows NT 5.0|Windows 2000)/}, {s:'Windows ME', r:/(Win 9x 4.90|Windows ME)/}, {s:'Windows 98', r:/(Windows 98|Win98)/}, {s:'Windows 95', r:/(Windows 95|Win95|Windows_95)/}, {s:'Windows NT 4.0', r:/(Windows NT 4.0|WinNT4.0|WinNT|Windows NT)/}, {s:'Windows CE', r:/Windows CE/}, {s:'Windows 3.11', r:/Win16/}, {s:'Android', r:/Android/}, {s:'Open BSD', r:/OpenBSD/}, {s:'Sun OS', r:/SunOS/}, {s:'Linux', r:/(Linux|X11)/}, {s:'iOS', r:/(iPhone|iPad|iPod)/}, {s:'Mac OS X', r:/Mac OS X/}, {s:'Mac OS', r:/(MacPPC|MacIntel|Mac_PowerPC|Macintosh)/}, {s:'QNX', r:/QNX/}, {s:'UNIX', r:/UNIX/}, {s:'BeOS', r:/BeOS/}, {s:'OS/2', r:/OS\/2/}, {s:'Search Bot', r:/(nuhk|Googlebot|Yammybot|Openbot|Slurp|MSNBot|Ask Jeeves\/Teoma|ia_archiver)/} ]; for (var id in clientStrings) { var cs = clientStrings[id]; if (cs.r.test(nAgt)) { os = cs.s; break; } } var osVersion = unknown; if (/Windows/.test(os)) { osVersion = /Windows (.*)/.exec(os)[1]; os = 'Windows'; } switch (os) { case 'Mac OS X': osVersion = /Mac OS X (10[\.\_\d]+)/.exec(nAgt)[1]; break; case 'Android': osVersion = /Android ([\.\_\d]+)/.exec(nAgt)[1]; break; case 'iOS': osVersion = /OS (\d+)_(\d+)_?(\d+)?/.exec(nVer); osVersion = osVersion[1] + '.' + osVersion[2] + '.' + (osVersion[3] | 0); break; } var flashVersion = 'no check', d, fv = []; if (typeof navigator.plugins !== 'undefined' && typeof navigator.plugins["Shockwave Flash"] === "object") { d = navigator.plugins["Shockwave Flash"].description; if (d && !(typeof navigator.mimeTypes !== 'undefined' && navigator.mimeTypes["application/x-shockwave-flash"] && !navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin)) { // navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin indicates whether plug-ins are enabled or disabled in Safari 3+ d = d.replace(/^.*\s+(\S+\s+\S+$)/, "$1"); fv[0] = parseInt(d.replace(/^(.*)\..*$/, "$1"), 10); fv[1] = parseInt(d.replace(/^.*\.(.*)\s.*$/, "$1"), 10); fv[2] = /[a-zA-Z]/.test(d) ? parseInt(d.replace(/^.*[a-zA-Z]+(.*)$/, "$1"), 10) : 0; } } else if (typeof window.ActiveXObject !== 'undefined') { try { var a = new ActiveXObject("ShockwaveFlash.ShockwaveFlash"); if (a) { // a will return null when ActiveX is disabled d = a.GetVariable("$version"); if (d) { d = d.split(" ")[1].split(","); fv = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)]; } } } catch(e) {} } if (fv.length) { flashVersion = fv[0] + '.' + fv[1] + ' r' + fv[2]; } } window.jscd = { screen: screenSize, browser: browser, browserVersion: version, mobile: mobile, os: os, osVersion: osVersion, cookies: cookieEnabled, flashVersion: flashVersion }; }(this)); alert( 'OS: ' + jscd.os +' '+ jscd.osVersion + '\n'+ 'Browser: ' + jscd.browser +' '+ jscd.browserVersion + '\n' + 'Mobile: ' + jscd.mobile + '\n' + 'Flash: ' + jscd.flashVersion + '\n' + 'Cookies: ' + jscd.cookies + '\n' + 'Screen Size: ' + jscd.screen + '\n\n' + 'Full User Agent: ' + navigator.userAgent );
我不能评论@Ian Ippolito的答案（因为我会如果我有代表），但根据他的评论文件链接，我相当肯定你可以findIOS的Chrome版本。 https://developer.chrome.com/multidevice/user-agent?hl=ja列出UA为：Mozilla / 5.0（iPhone;像Mac OS X的CPU iPhone OS 10_3）AppleWebKit / 602.1.50（KHTML，如Gecko） CriOS / 56.0.2924.75 Mobile / 14E5239e Safari / 602.1
所以这应该工作：
if ((verOffset = nAgt.indexOf('CriOS')) != -1) { //Chrome on iPad spoofing Safari...correct it. browser = 'Chrome'; version = nAgt.substring(verOffset + 6);//should get the criOS ver. }
还没有能够testing（否则我会改善他的答案），以确保自从我的iPad在家里，我在工作，但我想我会把它放在那里。
使用detectOS.js ：
var Detect = { init: function () { this.OS = this.searchString(this.dataOS); }, searchString: function (data) { for (var i=0;i<data.length;i++) { var dataString = data[i].string; var dataProp = data[i].prop; if (dataString) { if (dataString.indexOf(data[i].subString) != -1) return data[i].identity; } else if (dataProp) return data[i].identity; } }, dataOS : [ { string: navigator.platform, subString: 'Win', identity: 'Windows' }, { string: navigator.platform, subString: 'Mac', identity: 'macOS' }, { string: navigator.userAgent, subString: 'iPhone', identity: 'iOS' }, { string: navigator.userAgent, subString: 'iPad', identity: 'iOS' }, { string: navigator.userAgent, subString: 'iPod', identity: 'iOS' }, { string: navigator.userAgent, subString: 'Android', identity: 'Android' }, { string: navigator.platform, subString: 'Linux', identity: 'Linux' } ] }; Detect.init(); console.log("We know your OS – it's " + Detect.OS + ". We know everything about you.");
