Js判斷用戶端是否為PC還是手持移動裝置

方法一

function IsPC(){  
     var userAgentInfo = navigator.userAgent;
     var Agents = new Array("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;  
  }
if (/(iPhone|iPad|iPod|iOS)/i.test(navigator.userAgent)) {
    //alert(navigator.userAgent);  
    window.location.href ="iPhone.html";
} else if (/(Android)/i.test(navigator.userAgent)) {
    //alert(navigator.userAgent); 
    window.location.href ="Android.html";
} else {
    window.location.href ="pc.html";
};
           

方法二

var browser={
    versions:function(){ 
           var u = navigator.userAgent, app = navigator.appVersion; 
           return {//移動終端浏覽器版本資訊 
                trident: u.indexOf('Trident') > -1, //IE核心
                presto: u.indexOf('Presto') > -1, //opera核心
                webKit: u.indexOf('AppleWebKit') > -1, //蘋果、谷歌核心
                gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1, //火狐核心
                mobile: !!u.match(/AppleWebKit.*Mobile.*/), //是否為移動終端
                ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/), //ios終端
                android: u.indexOf('Android') > -1 || u.indexOf('Linux') > -1, //android終端或者uc浏覽器
                iPhone: u.indexOf('iPhone') > -1 , //是否為iPhone或者QQHD浏覽器
                iPad: u.indexOf('iPad') > -1, //是否iPad  
                webApp: u.indexOf('Safari') == -1, //是否web應該程式，沒有頭部與底部
                weixin: u.indexOf('MicroMessenger') > -1, //是否微信 
                qq: u.match(/\sQQ/i) == " qq" //是否QQ
            };
         }(),
         language:(navigator.browserLanguage || navigator.language).toLowerCase()
} 
 
  if(browser.versions.mobile || browser.versions.ios || browser.versions.android || 
  	browser.versions.iPhone || browser.versions.iPad){  	
   		window.location = "http://m.zhaizhainv.com";	
  }
           

方法三： 摘自im- qq

var os = function() {
     var ua = navigator.userAgent,
     isWindowsPhone = /(?:Windows Phone)/.test(ua),
     isSymbian = /(?:SymbianOS)/.test(ua) || isWindowsPhone, 
     isAndroid = /(?:Android)/.test(ua), 
     isFireFox = /(?:Firefox)/.test(ua), 
     isChrome = /(?:Chrome|CriOS)/.test(ua),
     isTablet = /(?:iPad|PlayBook)/.test(ua) || (isAndroid && !/(?:Mobile)/.test(ua)) || (isFireFox && /(?:Tablet)/.test(ua)),
     isPhone = /(?:iPhone)/.test(ua) && !isTablet,
     isPc = !isPhone && !isAndroid && !isSymbian;
     return {
          isTablet: isTablet,
          isPhone: isPhone,
          isAndroid : isAndroid,
          isPc : isPc
     };
}();
           

使用方法

if(os.isAndroid || os.isPhone){

alert("-----");

}
           

方法四：

if(/AppleWebKit.*mobile/i.test(navigator.userAgent) || (/MIDP|SymbianOS|NOKIA|SAMSUNG|LG|NEC|TCL|Alcatel|BIRD|DBTEL|Dopod|PHILIPS|HAIER|LENOVO|MOT-|Nokia|SonyEricsson|SIE-|Amoi|ZTE/.test(navigator.userAgent))){
    if(window.location.href.indexOf("?mobile")<0){
        try{
            if(/Android|webOS|iPhone|iPod|BlackBerry/i.test(navigator.userAgent)){
                window.location.href="手機頁面";
            }else if(/iPad/i.test(navigator.userAgent)){
                window.location.href="平闆頁面";
            }else{
                window.location.href="其他移動端頁面"
            }
        }catch(e){}
    }
}
           

方法五

<script language="javascript"> 
//平台、裝置和作業系統  
var system ={  
win : false,  
mac : false,  
xll : false  
};  
//檢測平台  
var p = navigator.platform;  
system.win = p.indexOf("Win") == 0;  
system.mac = p.indexOf("Mac") == 0;  
system.x11 = (p == "X11") || (p.indexOf("Linux") == 0);  
//跳轉語句，如果是手機通路就自動跳轉到caibaojian.com頁面  
if(system.win||system.mac||system.xll){  
}else{  
window.location.href="http://caibaojian.com";  
}  
</script>
           

方法六

<script language="javascript"> 
function is_mobile() {
    var regex_match = /(nokia|iphone|android|motorola|^mot-|softbank|foma|docomo|kddi|up.browser|up.link|htc|dopod|blazer|netfront|helio|hosin|huawei|novarra|CoolPad|webos|techfaith|palmsource|blackberry|alcatel|amoi|ktouch|nexian|samsung|^sam-|s[cg]h|^lge|ericsson|philips|sagem|wellcom|bunjalloo|maui|symbian|smartphone|midp|wap|phone|windows ce|iemobile|^spice|^bird|^zte-|longcos|pantech|gionee|^sie-|portalmmm|jigs browser|hiptop|^benq|haier|^lct|operas*mobi|opera*mini|320x320|240x320|176x220)/i;
  var u = navigator.userAgent;
  if (null == u) {
   return true;
  }
  var result = regex_match.exec(u);
 
  if (null == result) {
   return false
  } else {
   return true
  }
 }
 if (is_mobile()) {
  document.location.href= 'http://caibaojian.com';  //修改http://caibaojian.com為你所需跳轉目标頁位址
 }
</script>
           

方法7 百度webapp版

<!---識别手機或電腦的js開始--->
<script language="javascript"> 
(function(){
    var res = GetRequest();
    var par = res['index'];
    if(par!='gfan'){
        var ua=navigator.userAgent.toLowerCase();
        var contains=function (a, b){
            if(a.indexOf(b)!=-1){return true;}
        };
//将下面的http://caibaojian.com改成你的wap手機版頁面位址 如我的 http://caibaojian.com
        var toMobileVertion = function(){
            window.location.href = 'http://caibaojian.com/'
        }
 
        if(contains(ua,"ipad")||(contains(ua,"rv:1.2.3.4"))||(contains(ua,"0.0.0.0"))||(contains(ua,"8.0.552.237"))){return false}
        if((contains(ua,"android") && contains(ua,"mobile"))||(contains(ua,"android") && contains(ua,"mozilla")) ||(contains(ua,"android") && contains(ua,"opera"))
    ||contains(ua,"ucweb7")||contains(ua,"iphone")){toMobileVertion();}
    }
})();
function GetRequest() {
   var url = location.search; //擷取url中"?"符後的字串
   var theRequest = new Object();
   if (url.indexOf("?") != -1) {
      var str = url.substr(1);
      strs = str.split("&");
      for(var i = 0; i < strs.length; i ++) {
         theRequest[strs[i].split("=")[0]]=unescape(strs[i].split("=")[1]);
      }
   }
   return theRequest;
}
</script>
<!---識别手機或電腦的js結束--->