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

获取以后设施,PC—电脑,Mobile—挪动端。