在开发项目中,可能经常会用到。判断用户访问的是PC还是手持设备,如果是手持设备自动访问wap地址。方法一:var browser={ versions:function(){ var u = navigator.user...
在开发项目中,可能经常会用到。判断用户访问的是PC还是手持设备,如果是手持设备自动访问wap地址。
方法一:
var browser={ versions:function(){ var u = navigator.userAgent, app = navigator.appVersion; return {//移动终端浏览器版本信息 trident: u.indexOf('Trident') > -1, //IE内核 presto: u.indexOf('Presto') > -1, //opera内核 webKit: u.indexOf('AppleWebKit') > -1, //苹果、谷歌内核 gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1, //火狐内核 mobile: !!u.match(/AppleWebKit.*Mobile.*/), //是否为移动终端 ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/), //ios终端 android: u.indexOf('Android') > -1 || u.indexOf('Linux') > -1, //android终端或者uc浏览器 iPhone: u.indexOf('iPhone') > -1 , //是否为iPhone或者QQHD浏览器 iPad: u.indexOf('iPad') > -1, //是否iPad webApp: u.indexOf('Safari') == -1, //是否web应该程序,没有头部与底部 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"; }
方法二:
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"; };
方法三:
来自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("wap");
}
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="手机页面"; }else if(/iPad/i.test(navigator.userAgent)){ window.location.href="平板页面"; }else{ window.location.href="其他移动端页面" } }catch(e){} } }
方法五:
<script language="javascript"> //平台、设备和操作系统 var system ={ win : false, mac : false, xll : false }; //检测平台 var p = navigator.platform; system.win = p.indexOf("Win") == 0; system.mac = p.indexOf("Mac") == 0; system.x11 = (p == "X11") || (p.indexOf("Linux") == 0); //跳转语句,如果是手机访问就自动跳转到wap页面 if(system.win||system.mac||system.xll){ }else{ window.location.href="手机页面地址"; } </script>
方法七:
来自-百度webapp版
<!---识别手机或电脑的js开始---> <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;} }; var toMobileVertion = function(){ window.location.href = '手机页面地址' } 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; //获取url中"?"符后的字串 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> <!---识别手机或电脑的js结束--->