javascript获取本机操作系统类型的方法


Posted in Javascript onAugust 13, 2015

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Safari
var 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IE
var 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Firfox
var 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Mozilla
var 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bug
  isVista = 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。

Javascript 相关文章推荐
Javascript和Ajax中文乱码吐血版解决方案
Dec 21 Javascript
基于jquery的网页SELECT下拉框美化代码
Oct 28 Javascript
Jquery 过滤器(first,last,not,even,odd)的使用
Jan 22 Javascript
Bootstrap每天必学之简单入门
Nov 19 Javascript
详述JavaScript实现继承的几种方式(推荐)
Mar 22 Javascript
ajax在兼容模式下失效的快速解决方法
Mar 22 Javascript
JavaScript中push(),join() 函数 实例详解
Sep 06 Javascript
js自定义Tab选项卡效果
Jun 05 Javascript
VUE实现一个分页组件的示例
Sep 13 Javascript
基于layui实现高级搜索(筛选)功能
Jul 26 Javascript
JQuery使用数组遍历跳出each循环
Sep 01 jQuery
Vue实现简单的留言板
Oct 23 Javascript
javascript中offset、client、scroll的属性总结
Aug 13 #Javascript
用JavaScript实现PHP的urlencode与urldecode函数
Aug 13 #Javascript
asp.net中oracle 存储过程(图文)
Aug 12 #Javascript
JavaScript的jQuery库插件的简要开发指南
Aug 12 #Javascript
JavaScript中的call方法和apply方法使用对比
Aug 12 #Javascript
详细解读JavaScript的跨浏览器事件处理
Aug 12 #Javascript
基于jQuery实现动态数字展示效果
Aug 12 #Javascript
You might like
php GeoIP的使用教程
2011/03/09 PHP
php语言的7种基本的排序方法
2020/12/28 PHP
PHP利用超级全局变量$_POST来接收表单数据的实例
2016/11/05 PHP
jquery form表单提交插件asp.net后台中文解码
2010/06/12 Javascript
深入解析contentWindow, contentDocument
2013/07/04 Javascript
利用js实现遮罩以及弹出可移动登录窗口
2013/07/08 Javascript
基于jquery实现一张图片点击鼠标放大再点缩小
2013/09/29 Javascript
Jquery 类网页微信二维码图块滚动效果具体实现
2013/10/14 Javascript
jQuery中:hidden选择器用法实例
2014/12/30 Javascript
javascript 常见功能汇总
2015/06/11 Javascript
javascript实现全角转半角的方法
2016/01/23 Javascript
JS组件Bootstrap Select2使用方法详解
2020/04/17 Javascript
AngularJS整合Springmvc、Spring、Mybatis搭建开发环境
2016/02/25 Javascript
Bootstrap Navbar Component实现响应式导航
2016/10/08 Javascript
如何提高Dom访问速度
2017/01/05 Javascript
js遍历json对象所有key及根据动态key获取值的方法(必看)
2017/03/09 Javascript
Express+Nodejs 下的登录拦截实现代码
2017/07/01 NodeJs
JS基于对象的特性实现去除数组中重复项功能详解
2017/11/17 Javascript
最新Javascript程序员面试试题和解题方法
2017/11/23 Javascript
微信小程序五子棋游戏AI实现方法【附demo源码下载】
2019/02/20 Javascript
微信小程序点击滚动到指定位置的实现
2020/05/22 Javascript
JS实现联想、自动补齐国家或地区名称的功能
2020/07/07 Javascript
Django 中使用流响应处理视频的方法
2018/07/20 Python
浅谈Python中的模块
2020/06/10 Python
基于matplotlib中ion()和ioff()的使用详解
2020/06/16 Python
基于Python的接口自动化读写excel文件的方法
2021/01/15 Python
HelloFresh澳大利亚:订购你的美味食品盒、健康餐食
2018/03/28 全球购物
输入N,打印N*N矩阵
2012/02/20 面试题
食品安全承诺书
2014/05/22 职场文书
电焊工岗位工作职责
2014/07/09 职场文书
大学生推广普通话演讲稿
2014/09/21 职场文书
征用土地赔偿协议书
2014/09/26 职场文书
四风问题自查自纠工作情况报告
2014/10/28 职场文书
入党自传范文2015
2015/06/26 职场文书
2016七夕情人节广告语
2016/01/28 职场文书
导游词之嵊泗列岛
2019/10/30 职场文书