js 判断操作系统类型， win7,win10，麒麟都测试过

清疚 2022-12-26 09:14 177阅读 0赞

<html>  
<head>  
<title>判断操作系统</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());  
alert(detectOS());  
</script>  
</head>  
<body>  
</body>  
</html>