Judge the agent (whether it's a computer or a phone, Android or iOS)

<script>varBrowser={versions:function() {    varU=navigator.useragent, App =navigator.appversion; return{//Mobile Terminal browser version informationTrident:u.indexof (' Trident ') >-1,//IE kernelPresto:u.indexof (' presto ') >-1,//Opera KernelWebkit:u.indexof (' AppleWebKit ') >-1,//Apple, Google kernelGecko:u.indexof (' Gecko ') >-1 && u.indexof (' khtml ') = =-1,//Firefox kernelMobile:!! U.match (/applewebkit.*mobile.*/) | | !! U.match (/applewebkit/),//whether it is a mobile terminalIos:!! U.match (/\ (i[^;] +;( U;)? Cpu.+mac OS x/),//iOS terminalAndroid:u.indexof (' Android ') >-1 | | U.indexof (' Linux ') >-1,//Android Terminal or UC browserIphone:u.indexof (' IPhone ') >-1 | | U.indexof (' Mac ') >-1,//whether it's an iphone or Qqhd browserIpad:u.indexof (' IPad ') >-1,//whether ipadWebapp:u.indexof (' Safari ') = =-1//whether the web should program, no head with the bottom    }; } (), Language: (Navigator.browserlanguage||navigator.language). toLowerCase ()}if(Browser.versions.ios | | browser.versions.iPhone | |Browser.versions.iPad) {//Code Area}; </script>

Judge the agent (whether it's a computer or a phone, Android or iOS)