浏览器识别操作系统

前端识别操作系统

浏览器识别操作系统
浏览器识别操作系统

<html>

<head>
  <title>Judge System Ostitle>
  <script type="text/javascript">
    function detectOS() {
      var sUserAgent = navigator.userAgent;
      var isWin = (navigator.platform == "Win32") || (navigator.platform == "Windows");
      var isMac = (navigator.platform == "Mac68K") || (navigator.platform == "MacPPC") || (navigator.platform == "Macintosh") || (navigator.platform == "MacIntel");
      if (isMac) return "Mac";
      var isUnix = (navigator.platform == "X11") && !isWin && !isMac;
      if (isUnix) return "Unix";
      var isLinux = (String(navigator.platform).indexOf("Linux") > -1);
      var bIsAndroid = sUserAgent.toLowerCase().match(/android/i) == "android";
      if (isLinux) {
        if (bIsAndroid) return "Android";
        else return "Linux";
      }
      if (isWin) {
        var isWin2K = sUserAgent.indexOf("Windows NT 5.0") > -1 || sUserAgent.indexOf("Windows 2000") > -1;
        if (isWin2K) return "Win2000";
        var isWinXP = sUserAgent.indexOf("Windows NT 5.1") > -1 ||
          sUserAgent.indexOf("Windows XP") > -1;
        if (isWinXP) return "WinXP";
        var isWin2003 = sUserAgent.indexOf("Windows NT 5.2") > -1 || sUserAgent.indexOf("Windows 2003") > -1;
        if (isWin2003) return "Win2003";
        var isWinVista = sUserAgent.indexOf("Windows NT 6.0") > -1 || sUserAgent.indexOf("Windows Vista") > -1;
        if (isWinVista) return "WinVista";
        var isWin7 = sUserAgent.indexOf("Windows NT 6.1") > -1 || sUserAgent.indexOf("Windows 7") > -1;
        if (isWin7) return "Win7";
      }

      if (sUserAgent.indexOf("Windows NT 8") != -1) {
        return "win8";

      }

      if (sUserAgent.indexOf("Windows NT 10") != -1) {
        return "win10";

      }

      return "other";
    }
    // document.writeln("您的操作系统是：" + detectOS());
  script>
  <script>
    var osData = [
      { name: 'Windows 2000', group: 'windows_server', identifier: 'Windows NT 5.0', version: '5.0' },
      { name: 'Windows XP', group: 'windows', identifier: 'Windows NT 5.1', version: '5.1' },
      { name: 'Windows 2003', group: 'windows_server', identifier: 'Windows NT 5.2', version: '5.2' },
      { name: 'Windows Vista', group: 'windows', identifier: 'Windows NT 6.0', version: '6.0' },
      { name: 'Windows 7', group: 'windows', identifier: 'Windows NT 6.1', version: '7.0' },
      { name: 'Windows 8', group: 'windows', identifier: 'Windows NT 6.2', version: '8.0' },
      { name: 'Windows 8.1', group: 'windows', identifier: 'Windows NT 6.3', version: '8.1' },
      { name: 'Windows 10', group: 'windows', identifier: 'Windows NT 10.0', version: '10.0' },
      { name: 'Windows 2008', group: 'windows_server', identifier: 'Windows NT 6.0; WOW64', version: '6.0' },
      { name: 'Windows 2008', group: 'windows_server', identifier: 'Windows NT 6.1; WOW64', version: '6.1' },
      { name: 'Windows 2012', group: 'windows_server', identifier: 'Windows NT 6.3; Win64', version: '6.3' },
      { name: 'Chrome OS', group: 'windows', identifier: 'CrOS' },
      { name: 'Mac OS X Capitan', group: 'mac', identifier: 'Mac OS X (10([_|\.])11([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS X Yosemite', group: 'mac', identifier: 'Mac OS X (10([_|\.])10([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS X Mavericks', group: 'mac', identifier: 'Mac OS X (10([_|\.])9([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS X Mountain Lion', group: 'mac', identifier: 'Mac OS X (10([_|\.])8([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS X Lion', group: 'mac', identifier: 'Mac OS X (10([_|\.])7([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS X Snow Leopard', group: 'mac', identifier: 'Mac OS X (10([_|\.])6([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS X Leopard', group: 'mac', identifier: 'Mac OS X (10([_|\.])5([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS X Tiger', group: 'mac', identifier: 'Mac OS X (10([_|\.])4([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS X Panther', group: 'mac', identifier: 'Mac OS X (10([_|\.])3([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS X Jaguar', group: 'mac', identifier: 'Mac OS X (10([_|\.])2([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS X Puma', group: 'mac', identifier: 'Mac OS X (10([_|\.])1([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS X Cheetah', group: 'mac', identifier: 'Mac OS X (10([_|\.])0([0-9_\.]*))', versionSeparator: '[_|\.]' },
      { name: 'Mac OS', group: 'mac', identifier: 'Mac OS' },
      { name: 'Ubuntu', group: 'linux_server', identifier: 'Ubuntu', versionIdentifier: 'Ubuntu/([0-9\.]*)' },
      { name: 'CentOs', group: 'linux_server', identifier: 'CentOs', versionIdentifier: 'CentOs/([0-9\.]*)' },
      { name: 'Debian', group: 'linux_server', identifier: 'Debian' },
      { name: 'Gentoo', group: 'linux_server', identifier: 'Gentoo' },
      { name: 'GCH-System', group: 'linux', identifier: 'Linux' }
    ];
    var setOsData = function (os) {
      var userAgent = navigator.userAgent.toLowerCase();
      // Check browser type
      for (i in osData) {
        if (osData.hasOwnProperty(i)) {
          var osRegExp = new RegExp(osData[i].identifier.toLowerCase());
          var osRegExpResult = osRegExp.exec(userAgent);

          if (osRegExpResult != null) {
            os.name = osData[i].name;
            os.group = osData[i].group;
            break;
          }
        }
      }

      return true;
    };
    var setOsVersion = function (os, version, separator) {
      if (separator.substr(0, 1) == '[') {
        var splitVersion = version.split(new RegExp(separator, 'g'), 2);
      } else {
        var splitVersion = version.split(separator, 2);
      }
      if (separator != '.') {
        version = version.replace(new RegExp(separator, 'g'), '.');
      }
      os.fullVersion = version;
      // Major version
      if (splitVersion[0]) {
        os.majorVersion = parseInt(splitVersion[0]);
      }
      // Minor version
      if (splitVersion[1]) {
        os.minorVersion = parseInt(splitVersion[1]);
      }

      return true;
    };
    var os = {};
    setOsData(os);
    document.writeln("Your Current System OS is：" + os.name);
  script>
head>

<body>
body>

html>
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原文地址：https://blog.csdn.net/weixin_43862492/article/details/126248634