通过JS语句判断WEB网站的访问端是电脑还是手机,以显示不同的页面!
目录
腾讯网的适配代码
如何判断访问网站的机器类型-如何判断ipad
JS 判断浏览器客户端类型(ipad,iphone,android)
- <script type="text/javascript">
- <!--
- //平台、设备和操作系统
- var system = {
- win: false,
- mac: false,
- xll: false,
- ipad: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);
- system.ipad = (navigator.userAgent.match(/iPad/i) != null)?true:false;
- //跳转语句,如果是手机访问就自动跳转到wap.baidu.com页面
- if (system.win || system.mac || system.xll||system.ipad) {
- } else {
- window.location.href = "http://www.jdpatro.com/3g/";
- }
- -->
- </script>
腾讯网的适配代码
- <script type="text/javascript">
- 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="http://shipei.qq.com/index.htm";
- }else if(/iPad/i.test(navigator.userAgent)){
- }else{
- window.location.href="http://shipei.qq.com/simple/s/index/"
- }
- }catch(e){}
- }
- }
- </script>
- <script type="text/javascript">
- 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.*/)
- || !!u.match(/AppleWebKit/), //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 || u.indexOf('Mac') > -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
- google:u.indexOf('Chrome')>-1
- };
- }(),
- language : (navigator.browserLanguage || navigator.language).toLowerCase()
- }
- document.writeln("语言版本: "+browser.language);
- document.writeln(" 是否为移动终端: "+browser.versions.mobile);
- </script>
如何判断访问网站的机器类型-如何判断ipad
如何判断是否是 iPad 浏览器呢,关键是看它的 User Agent 中是否有 iPad。iPad 使用的是 Safari Mobile 浏览器,他的的 User Agent 是:
Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10 function is_iPad(){ [object Object] [object Object] [object Object]var ua = navigator.userAgent.toLowerCase(); [object Object] [object Object] [object Object]if(ua.match(/iPad/i)=="ipad") { [object Object] [object Object] [object Object] [object Object] [object Object] [object Object]return true; [object Object] [object Object] [object Object]} else { [object Object] [object Object] [object Object] [object Object] [object Object] [object Object]return false; [object Object] [object Object] [object Object]} } $is_iPad = (bool) strpos($_SERVER['HTTP_USER_AGENT'],'iPad'); RewriteCond %{HTTP_USER_AGENT} ^.*iPad.*$ RewriteRule ^(.*)$ http://ipad.fairyfish.net [R=301]
JS 判断浏览器客户端类型(ipad,iphone,android)
- <script type="text/javascript">
- var bForcepc
- = fGetQuery("dv") == "pc";
- function
- fBrowserRedirect(){
- 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){
- var sUrl =
- location.href;
- if(!bForcepc){
- window.location.href = "http://ipad.mail.163.com/";
- }
- }
- if(bIsIphoneOs || bIsAndroid){
- var sUrl =
- location.href;
- if(!bForcepc){
- window.location.href = "http://smart.mail.163.com/";
- }
- }
- if(bIsMidp||bIsUc7||bIsUc||bIsCE||bIsWM){
- var sUrl =
- location.href;
- if(!bForcepc){
- window.location.href = "http://m.mail.163.com/";
- }
- }
- }
- function
- fGetQuery(name){//获取参数值
- var sUrl = window.location.search.substr(1);
- var r = sUrl.match(new RegExp("(^|&)" + name +
- "=([^&]*)(&|$)"));
- return (r == null ? null : (r[2]));
- }
- function
- fShowVerBlock(){
- if(bForcepc){
- document.getElementByIdx_x("dv_block").style.display = "block";
- }
- else{
- document.getElementByIdx_x("ad_block").style.display = "block";
- }
- }
- fBrowserRedirect();
- </script>
本文来源:oschina地球
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