@软件设计模式概述
浏览器识别操作系统
<html>
<head>
<title>Judge System Os</title>
<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>
