如何判断网站是用手机端还是PC端访问的
rt
谢谢！
[解决办法]
userAgent
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML> <HEAD> <TITLE> New Document </TITLE> </HEAD> <BODY> <SCRIPT LANGUAGE="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"); if(isMac) return "Mac"; var isUnix = (navigator.platform == "X11") && !isWin && !isMac; if(isUnix) return "Unix"; var isLinux = (String(navigator.platform).indexOf("Linux") > -1); if(isLinux) 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"; } return "None"; }alert(detectOS()) //--> </SCRIPT> </BODY></HTML>