废话不多说了,下面通过一段代码示例介绍一下,希望能够给需要的朋友带来或多或少的帮助。
示例代码:function GetOSInfo(){var _pf=navigator.platform;var appVer=navigator.userAgent;if(_pf=="Win32" || _pf == "Windows"){ if(appVer.indexOf("WOW64")>-1){_bit = "64位"; }else{_bit = "32位"; } if(appVer.indexOf("Windows NT 6.0") > -1 || appVer.indexOf("Windows Vista") > -1) {if(_bit=="64位" || appVer.indexOf("Windows Vista") > -1) { return "Windows_vista "+_bit;} else { return "Unknow1";} }else if(appVer.indexOf("Windows NT 6.1") > -1 || appVer.indexOf("Windows 7") > -1) {if(_bit=="32位" || appVer.indexOf("Windows 7") > -1) { return "Windows_7 "+_bit;} else { return "Unknow";} }else{try { var _winName = Array("2000","XP","2003"); var _ntNum = appVer.match(/Windows NT 5.d/i).toString(); return "Windows_" + _winName[_ntNum.replace(/Windows NT 5.(d)/i,"$1")]+" "+_bit;} catch(e) {return "Windows"; } }} else if(_pf == "Mac68K" || _pf == "MacPPC" || _pf == "Macintosh"){ return "Mac";} else if(_pf == "X11"){ return "Unix";} else if(String(_pf).indexOf("Linux") > -1){ return "Linux";} else { return "Unknow";} }以上代码很简单的实现了javascript获取本机操作系统类型的方法,一下在通过一段示例代码介绍javascript获取操作系统版本信息
javascript获取操作系统版本信息示例代码:var sUserAgent = navigator.userAgent;var fAppVersion = parseFloat(navigator.appVersion);//比较浏览器版本大小function compareVersions(sVersion1,sVersion2){var aVersion1 = sVersion1.split(".");var aVersion2 = sVersion2.split(".");if(aVersion1.length>aVersion2.length){for(var i=0;i<aVersion1.length;i++)aVersion2.push("0");}else if(aVersion1.length<aVersion2.length){for(var i=0;i<aVersion2.length;i++)aVersion1.push("0");}for(var i=0;i<aVersion1.length;i++){if(aVersion1[i]<aVersion2[i])return -1;else if(aVersion1[i]>aVersion2[i])return 1;}return 0;}//检测是否Opera浏览器var isOpera = sUserAgent.indexOf("Opera")>-1;var isMinOpera4 = isMinOpera5 = isMinOpera6 = isMinOpera7 = isMinOpera7_5 = false;if(isOpera){var fOperaVersion;if(navigator.appName == "Opera"){fOperaVersion = fAppVersion;} else {var reOperaVersion = new RegExp("Opera (http://www.cnblogs.com/eoiioe/admin/file://d+///d+)");reOperaVersion.test(sUserAgent);fOperaVersion = parseFloat(RegExp["$1"]);}isMinOpera4 = fOperaVersion >= 4;isMinOpera5 = fOperaVersion >= 5;isMinOpera6 = fOperaVersion >= 6;isMinOpera7 = fOperaVersion >= 7;isMinOpera7_5 = fOperaVersion >= 7.5;}//检测是否Safarivar isKHTML = sUserAgent.indexOf("KHTML")>-1|| sUserAgent.indexOf("Konqueror")>-1|| sUserAgent.indexOf("AppleWebKit")>-1;var isMinSafari1 = isMinSafari1_2 = false;var isMinKonq2_2 = isMinKonq3 = isMinKonq3_1 = isMinKonq3_2 = false;if(isKHTML){isSafari = sUserAgent.indexOf("AppleWebKit")>-1;isKonq = sUserAgent.indexOf("Konqueror")>-1;if(isSafari){var reAppleWebKit = new RegExp("AppleWebKit\/(http://www.cnblogs.com/eoiioe/admin/file://d+(/?:\.\d*)?)");reAppleWebKit.test(sUserAgent);var fAppleWebKitVersion = parseFloat(RegExp["$1"]);isMinSafari1 = fAppleWebKitVersion >= 85;isMinSafari1_2 = fAppleWebKitVersion >= 124;} else if (isKonq) {var reKonq = new RegExp("Konqueror\/(http://www.cnblogs.com/eoiioe/admin/file://d+(/?:\.\d+(?:\.\d)?)?)");reKonq.test(sUserAgent);isMinKonq2_2 = compareVersions(RegExp["$1"],"2.2") >= 0;isMinKonq3 = compareVersions(RegExp["$1"],"3.0") >= 0;isMinKonq3_1 = compareVersions(RegExp["$1"],"3.1") >= 0;isMinKonq3_2 = compareVersions(RegExp["$1"],"3.2") >= 0;}}//检测IEvar isIE = sUserAgent.indexOf("compatible") > -1&&sUserAgent.indexOf("MSIE") > -1&&!isOpera;var isMinIE4 = isMinIE5 = isMinIE5_5 = isMinIE6 = isMinIE7 = false;if(isIE){var reIE = new RegExp("MSIE (http://www.cnblogs.com/eoiioe/admin/file://d+///d+);");reIE.test(sUserAgent);var fIEVersion = parseFloat(RegExp["$1"]);isMinIE4 = fIEVersion >=4;isMinIE5 = fIEVersion >=5;isMinIE5_5 = fIEVersion >=5.5;isMinIE6 = fIEVersion >=6;isMinIE7 = fIEVersion >=7;}//检测Firfoxvar isFF = sUserAgent.indexOf("Firefox")>-1&&!isKHTML;var isMinFF1 = isMinFF2 =isMinFF3 = false;if(isFF){var reFF = new RegExp("Firefox\/(http://www.cnblogs.com/eoiioe/admin/file://d+///d+(?:\.\d+\.\d+)?)");reFF.test(sUserAgent);isMinFF1 = compareVersions(RegExp["$1"],"1.0") >=0;isMinFF2 = compareVersions(RegExp["$1"],"2.0") >=0;isMinFF3 = compareVersions(RegExp["$1"],"3.0") >=0;}//检测Mozillavar isMoz = sUserAgent.indexOf("Gecko")>-1&&!isKHTML;var isMinMoz1 = isMinMoz1_4 = isMinMoz1_5 = isMinMoz1_8 = false;if(isMoz){var reMoz = new RegExp("rv:(http://www.cnblogs.com/eoiioe/admin/file://d+///d+(?:\.\d+)?)");reMoz.test(sUserAgent);isMinMoz1 = compareVersions(RegExp["$1"],"1.0") >=0;isMinMoz1_4 = compareVersions(RegExp["$1"],"1.4") >=0;isMinMoz1_5 = compareVersions(RegExp["$1"],"1.5") >=0;isMinMoz1_8 = compareVersions(RegExp["$1"],"1.8") >=0;}var isNS4 = !isIE&&!isOpera&&!isMoz&&!isKHTML&&(sUserAgent.indexOf("Mozilla")==0)&&(navigator.appName == "Netscape")&&(fAppVersion >= 4.0 && fAppVersion <5.0);var isMinNS4 = isMinNS4_5 = isMinNS4_7 =isMinNS4_8 = false;if(isNS4){isMinNS4 = true;ifMinNS4_5 = fAppVersion >= 4.5;ifMinNS4_7 = fAppVersion >= 4.7;ifMinNS4_8 = fAppVersion >= 4.8;}//检测操作系统var isWin = (navigator.platform == "Win32") || (navigator.platform == "Windows");var isMac = (navigator.platform == "Mac68K") || (navigator.platform == "MacPPC")|| (navigator.platform == "Macintosh");var isUnix = (navigator.platform == "X11" && !isWin && !isMac);var isWin95 = isWin98 = isWinNT4 = isWin2K = isWinME = isWinXP = isWin2K3 = isVista = false;var isMac68K = isMacPPC = false;var isSunOS = isMinSunOS4 = isMinSunOS5 = isMinSunOS5_5 = false;//Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506)if(isWin){isWin95 = sUserAgent.indexOf("Win95") > -1 || sUserAgent.indexOf("Windows 95") >-1;isWin98 = sUserAgent.indexOf("Win98") > -1 || sUserAgent.indexOf("Windows 98") >-1;isWinME = sUserAgent.indexOf("Win 9x 4.90") > -1 || sUserAgent.indexOf("Windows ME") >-1;isWin2K = sUserAgent.indexOf("Windows NT 5.0") > -1 || sUserAgent.indexOf("Windows 2000") >-1;isWinXP = sUserAgent.indexOf("Windows NT 5.1") > -1 || sUserAgent.indexOf("Windows XP") >-1;isWin2K3 = sUserAgent.indexOf("Windows NT 5.2") > -1 || sUserAgent.indexOf("Windows 2003") >-1;//检测Vista系统可能有bugisVista = sUserAgent.indexOf("Windows NT 6.0") > -1 || sUserAgent.indexOf("Windows Vista") >-1;if(!isWin2K3&&!isVista){isWinNT4 = sUserAgent.indexOf("WinNT") > -1|| sUserAgent.indexOf("Windows NT") >-1|| sUserAgent.indexOf("WinNT4.0") >-1|| (sUserAgent.indexOf("Windows NT 4.0") >-1)&& (!isWinME&&!isWin2K&&!isWinXP);}}if(isMac){isMac68K = sUserAgent.indexOf("Mac_68000") > -1 || sUserAgent.indexOf("68K") > -1;isMacPPC = suserAgent.indexOf("MacPowerPC") > -1 || sUserAgent.indexOf("PPC") > -1;}if(isUnix){isSunOS = sUserAgent.indexOf("SunOS") > -1;if(isSunOS){var reSunOS = new RegExp("SunOS (http://www.cnblogs.com/eoiioe/admin/file://d+///d+(?:\.\d+)?)");reSunOS.test(sUserAgent);isMinSunOS4 = compareVersions(RegExp["$1"],"4.0") >= 0;isMinSunOS5 = compareVersions(RegExp["$1"],"5.0") >= 0;isMinSunOS5_5 = compareVersions(RegExp["$1"],"5.5") >= 0;}}document.write("<br/>");document.write("IE 浏览器:" + isIE);document.write("<br/>");document.write("Firfor 浏览器:" + isFF);document.write("<br/>");document.write("Windows 操作系统:" + isWin);document.write("<br/>");document.write("<br/>");document.write("Mozilla 1.5 ↑:" + isMinMoz1_5);document.write("<br/>");document.write("Mozilla 1.8 ↑:" + isMinMoz1_8);document.write("<br/>");document.write("Firfox 1.0 ↑:" + isMinFF1);document.write("<br/>");document.write("Firfox 2.0 ↑:" + isMinFF2);document.write("<br/>");document.write("Firfox 3.0 ↑:" + isMinFF3);document.write("<br/>");document.write("IE 4.0 ↑:" + isMinIE4);document.write("<br/>");document.write("IE 5.0 ↑:" + isMinIE5);document.write("<br/>");document.write("IE 5.5 ↑:" + isMinIE5_5);document.write("<br/>");document.write("IE 6.0 ↑:" + isMinIE6);document.write("<br/>");document.write("IE 7.0 ↑:" + isMinIE7);document.write("<br/>");document.write("Windows 95:" + isWin95);document.write("<br/>");document.write("Windows 98:" + isWin98);document.write("<br/>");document.write("Windows ME:" + isWinME);document.write("<br/>");document.write("Windows NT:" + isWinNT4);document.write("<br/>");document.write("Windows 2000:" + isWin2K);document.write("<br/>");document.write("Windows XP:" + isWinXP);document.write("<br/>");document.write("Windows 2003:" + isWin2K3);document.write("<br/>");document.write("Windows Vista:" + isVista);document.write("<br/>");无论是获取本机还是非本机的操作系统版本信息,代码都很简单,希望对大家获多或少的有点帮助。