javascript 显示浏览器类型与操作系统类型

javascript 显示浏览器类型与操作系统类型

 

<mce:script type="text/javascript"><!-- var ua = navigator.userAgent.toLowerCase();var isStrict = document.compatMode == "CSS1Compat"isOpera = ua.indexOf("opera") > -1isFirefox = ua.indexOf("firefox") > -1isChrome = ua.indexOf("chrome") > -1isSafari = !isChrome && (/webkit|khtml/).test(ua)isSafari3 = isSafari && ua.indexOf('webkit/5') != -1isSogou = ua.indexOf("se 2.x") > -1;is360 = ua.indexOf("360se") > -1;isIE = !isOpera && ua.indexOf("msie") > -1isIE7 = !isOpera && ua.indexOf("msie 7") > -1isIE8 = !isOpera && ua.indexOf("msie 8") > -1isGecko = !isSafari && !isChrome && ua.indexOf("gecko") > -1isGecko3 = isGecko && ua.indexOf("rv:1.9") > -1isBorderBox = isIE && !isStrict isWin7 = ua.indexOf("nt 6.1") > -1isVista = ua.indexOf("nt 6.0") > -1isWin2003 = ua.indexOf("nt 5.2") > -1isWinXp = ua.indexOf("nt 5.1") > -1isWin2000 = ua.indexOf("nt 5.0") > -1isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1)isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1)isAir = (ua.indexOf("adobeair") != -1)isLinux = (ua.indexOf("linux") != -1) var sys = "";var browser = ""; if(isIE7){ browser = "IE 7";}else if(isIE8){ browser = "IE 8";}else if(isIE){ browser = "IE 6";}else if(isSogou){ browser = "SoGou";}else if(is360){ browser = "360";}else if(isOpera){ browser = "Opera";}else if(isFirefox){ browser = "Firefox";}else if(isChrome){ browser = "Chrome";}else if(isSafari){ browser = "Safari";}else if(isSafari3){ browser = "Safari3";}else{ browser = "Unknow";} if(isWin7){ sys = "Windows 7";}else if(isVista){ sys = "Vista";}else if(isWinXp){ sys = "Windows xp";}else if(isWin2003){ sys = "Windows 2003";}else if(isWin2000){ sys = "Windows 2000";}else if(isWindows){ sys = "Windows";}else if(isMac){ sys = "Macintosh";}else if(isAir){ sys = "Adobeair";}else if(isLinux){ sys = "Linux";}else{ sys = "Unknow";}document.write("<h4>浏览器 -> <font color=/"red/">"+ browser + "</font>（仅供参考）</h4>");document.write("<h4>操作系统 -> <font color=/"red/">"+ sys + "</font>（仅供参考）</h4>"); // --></mce:script>