Javascript获取浏览器信息

<title>浏览器检测</title><mce:script type="text/javascript"><!--/*** 客户端信息检测** @类型：类* @作者：[BI]CJJ http://www.imcjj.com* @版本：0.1.3 build 061108* @备注：*/function TClientCheck() { this.userAgent=navigator.userAgent; this.getBrowse=TClientCheck_Browse; this.getOS=TClientCheck_OS; this.browseKernel="unknown"; this.isDOMSupport=false;//是否支持DOM if(document.getElementById) { this.isDOMSupport=true; }}/*** 浏览器信息检测** @类型：公共方法* @参数：无* @返回：浏览器名称* @作者：[BI]CJJ http://www.imcjj.com* @时间：2006-11-7 Last update at 2006-11-8* @备注：*/function TClientCheck_Browse() { var sUA=this.userAgent; //检测IE浏览器 if ((navigator.appName == "Microsoft Internet Explorer")) { //检测模拟IE浏览的OPERA。edit at 2006-11-08(ver 0.1.2) if (sUA.indexOf('Opera')!=-1) { this.browseKernel='Presto'; if(window.opera && document.childNodes ) { return 'Opera 7+'; } else { return 'Opera 6-'; } } this.browseKernel='Trident'; if(sUA.indexOf('Maxthon')!=-1) { return 'Maxthon'; } if(sUA.indexOf('TencentTraveler')!=-1) { //ver 0.1.3 return '腾迅TT'; } if(document.getElementById) { return "IE5+"; } else { return "IE4-"; } } //检测Gecko浏览器 if(sUA.indexOf('Gecko')!=-1) { this.browseKernel='Gecko'; if(navigator.vendor=="Mozilla") {return "Mozilla";} if(navigator.vendor=="Firebird") {return "Firebird"; } if (sUA.indexOf('Firefox')!=-1) {return 'Firefox'; } return "Gecko"; } //Netscape浏览器 if(sUA.indexOf('Netscape')!=-1) { this.browseKernel='Gecko'; if(document.getElementById) { return "Netscape 6+"; } else { return 'Netscape 5-'; } } //检测Safari浏览器 if(sUA.indexOf('Safari') != -1) {this.browseKernel='KHTML';return 'Safari';} if(sUA.indexOf('konqueror')!=-1) {this.browseKernel='KHTML';return 'Konqueror';} //目前世界公认浏览网页速度最快的浏览器，但它占用的系统资源也很大。 if(sUA.indexOf('Opera') != -1) { this.browseKernel='Presto'; if(window.opera && document.childNodes ) { return 'Opera 7+'; } else { return 'Opera 6-'; } return 'Opera'; } if((sUA.indexOf( 'hotjava' )!=-1) && typeof( navigator.accentColorName ) == 'undefined' ) {return 'HotJava';} if( document.all && document.getElementById && navigator.savePreferences && (sUA.indexOf( 'netfront' ) < 0 ) && navigator.appName != 'Blazer' ) {return 'Escape 5'; } //Konqueror / Safari / OmniWeb 4.5+ if( navigator.vendor == 'KDE' || ( document.childNodes && ( !document.all || navigator.accentColorName ) && !navigator.taintEnabled ) ) {this.browseKernel='KHTML';return 'KDE';} if( navigator.__ice_version ) { return 'ICEbrowser';} if( window.ScriptEngine && ScriptEngine().indexOf( 'InScript' ) + 1 ) { if( document.createElement ) { return 'iCab 3+'; } else { return 'iCab 2-'; } } if(document.layers && !document.classes ) {return 'Omniweb 4.2-';} if(document.layers && !navigator.mimeTypes['*'] ) {return 'Escape 4';} if(navigator.appName.indexOf( 'WebTV' ) + 1 ) {return 'WebTV';} if(sUA.indexOf( 'netgem' )!=-1 ) {return 'Netgem NetBox';} if(sUA.indexOf( 'opentv' )!=-1 ) {return 'OpenTV';} if(sUA.indexOf( 'ipanel' )!=-1) {return 'iPanel MicroBrowser';} if(document.getElementById && !document.childNodes) {return 'Clue browser';} if(document.getElementById && ( (sUA.indexOf( 'netfront' ) !=-1) || navigator.appName == 'Blazer' ) ) {return 'NetFront 3+';} if((sUA.indexOf( 'msie' ) + 1 ) && window.ActiveXObject ) {return 'Pocket Internet Explorer'; } return "Unknown";}/*** 操作系统信息检测** @类型：公共方法* @参数：无* @返回：操作系统名称* @作者：[BI]CJJ http://www.imcjj.com* @时间：2006-11-7* @备注：*/function TClientCheck_OS() { var sUA=this.userAgent.toLowerCase(); if(sUA.indexOf( 'win' ) !=-1){ if(sUA.indexOf("nt 5.2")!=-1) {return "Windows 2003";} if((sUA.indexOf("nt 5.1")!=-1)||(sUA.indexOf("XP")!=-1)) {return "Windows XP"; } if((sUA.indexOf('nt 5.0')!=-1) || (sUA.indexOf('2000')!=-1)) {return 'Windows 2000';} if((sUA.indexOf("winnt")!=-1) || (sUA.indexOf("windows nt")!=-1)) {return "Windows NT";} if((sUA.indexOf("win98")!=-1) || (sUA.indexOf("windows 98")!=-1)) {return "Windows 98";} return "Windows"; } if(sUA.indexOf('linux')!=-1) {return 'Linux';} if(sUA.indexOf("freebsd")!=-1) {return 'FreeBSD';} if(sUA.indexOf( 'x11' )!=-1) {return 'Unix';} if(sUA.indexOf('mac') != -1) {return "Mac"; } if(sUA.indexOf("sunos")!=-1) {return 'Sun OS';} if((sUA.indexOf("os/2")!=-1) || (navigator.appVersion.indexOf("OS/2")!=-1) || (sUA.indexOf("ibm-webexplorer")!=-1)) {return "OS 2"} if(navigator.platform == 'PalmOS' ) {return 'Palm OS'; } if((navigator.platform == 'WinCE' ) || ( navigator.platform == 'Windows CE' ) || ( navigator.platform == 'Pocket PC' ) ) {return 'Windows CE';} if(sUA.indexOf( 'webtv')!=-1) {return 'WebTV Platform'; } if(sUA.indexOf( 'netgem')!=-1) {return 'Netgem';} if(sUA.indexOf( 'opentv')!=-1) {return 'OpenTV Platform';} if(sUA.indexOf( 'symbian')!=-1) {return 'Symbian';} return "Unknown";}// --></mce:script></head><body><div id="browseInfo"></div><mce:script type="text/javascript"><!-- var oCC=new TClientCheck(); var oInfo=document.getElementById('browseInfo'); oInfo.innerHTML='<p>您使用的是浏览器是：<b>'+oCC.getBrowse()+'</b></p><p>您使用的浏览器的内核是：<b>'+oCC.browseKernel+'</b></p><p>您使用的操作系统是：<b>'+oCC.getOS()+'</b></p><p>User Agent:'+oCC.userAgent+'</p>';// --></mce:script>