判断手机端和PC端的方法

function IsPC() {
   var userAgentInfo = navigator.userAgent;
   var Agents = ["Android", "iPhone",
               "SymbianOS", "Windows Phone",
               "iPad", "iPod"];
   var flag = true;
   for (var v = 0; v < Agents.length; v++) {
       if (userAgentInfo.indexOf(Agents[v]) > 0) {
           flag = false;
           break;
       }
   }
   return flag;
}

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页面;
   }
}
browserRedirect();

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