JS to determine whether the mobile or PC-side

Tag:class   lin    no     mobile terminal    baidu    ios   cas   htm   cti   

Var browser={      versions:function () {         var u = navigator.userAgent, app = navigator.appVersion;         return {//Mobile Terminal browser version information            trident: u.indexof (' trident ')  > -1, //ie kernel           presto: u.indexof (' presto ')  > -1, //opera kernel           webkit: u.indexof (' AppleWebKit ')  > -1, //Apple, Google kernel          gecko: u.indexof (' Gecko ')  > -1  && u.indexof (' khtml ')  == -1, //Firefox kernel           mobile: !! U.match (/applewebkit.*mobile.*/),  //is the mobile terminal          IOS:&Nbsp;!! U.match (/\ (i[^;] +;( U;)  cpu.+mac os x/),  //ios terminal           android: u.indexof (' android ')  > -1 | |  u.indexof (' Linux ')  > -1, //android terminal or UC browser           iphone: u.indexof (' iphone ')  > -1 , //whether for iphone or Qqhd browser           ipad: u.indexof (' IPad ')  > -1, //whether ipad            webapp: u.indexof (' Safari ')  == -1  //whether the web should program, no head with bottom         };         } (),         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.baidu.com ";    }

JS to determine whether the mobile or the PC-side