判斷頁面在手機和pc開啟的方法

最後更新：2017-09-29 來源：互聯網

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正則和三木

window.location.href = /Android|webOS|iPhone|iPod|BlackBerry/i.test(navigator.userAgent) ? "https://www.baidu.com/" : "http://news.baidu.com/";

eg2.

 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 2 <HTML> 3  <HEAD> 4   <TITLE> New Document </TITLE> 5  </HEAD> 6   7  <BODY> 8   <SCRIPT LANGUAGE="JavaScript"> 9   <!--10 function detectOS(){  11     var sUserAgent = navigator.userAgent; 12     var isWin = (navigator.platform == "Win32") || (navigator.platform == "Windows");                                                                        13     var isMac = (navigator.platform == "Mac68K") || (navigator.platform == "MacPPC") || (navigator.platform == "Macintosh"); 14     if(isMac) return "Mac"; 15     var isUnix = (navigator.platform == "X11") && !isWin && !isMac; 16     if(isUnix) return "Unix"; 17     var isLinux = (String(navigator.platform).indexOf("Linux") > -1); 18     if(isLinux) return "Linux"; 19     if(isWin) 20     {  21         var isWin2K = sUserAgent.indexOf("Windows NT 5.0") > -1 || sUserAgent.indexOf("Windows 2000") > -1; 22         if(isWin2K) return "Win2000"; 23         var isWinXP = sUserAgent.indexOf("Windows NT 5.1") > -1 || sUserAgent.indexOf("Windows XP") > -1; 24         if(isWinXP) return "WinXP"; 25         var isWin2003 = sUserAgent.indexOf("Windows NT 5.2") > -1 || sUserAgent.indexOf("Windows 2003") > -1; 26         if(isWin2003) return "Win2003"; 27     }  28     return "None"; 29 }30  31 alert(detectOS())32  33   //-->34   </SCRIPT>35  </BODY>36 </HTML>

eg3.

 1 function IsPC() { 2     var userAgentInfo = navigator.userAgent; 3     var Agents = ["Android", "iPhone", 4                 "SymbianOS", "Windows Phone", 5                 "iPad", "iPod"]; 6     var flag = true; 7     for (var v = 0; v < Agents.length; v++) { 8         if (userAgentInfo.indexOf(Agents[v]) > 0) { 9             flag = false;10             break;11         }12     }13     return flag;14 }

eg4.

function browserRedirect() {    var sUserAgent = navigator.userAgent.toLowerCase();    var bIsIpad = sUserAgent.match(/ipad/i) == "ipad";    var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os";    var bIsMidp = sUserAgent.match(/midp/i) == "midp";    var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";    var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb";    var bIsAndroid = sUserAgent.match(/android/i) == "android";    var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce";    var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile";    if (!(bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM) ){        window.location.href=B頁面;    }}browserRedirect();

判斷頁面在手機和pc開啟的方法

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