Android
var isAndroid = navigator.userAgent.indexOf('Android') > -1 || navigator.userAgent.indexOf('Adr') > -1; //返回true即为Android客户端
IOS
var isiOS = !!navigator.userAgent.match(/\(i[^;]+;( U;)? cpu.+Mac OS X/); ////返回true即为IOS客户端true
var isAndroid = navigator.userAgent.indexOf('Android') > -1 || navigator.userAgent.indexOf('Adr') > -1; //返回true即为Android客户端
var isiOS = !!navigator.userAgent.match(/\(i[^;]+;( U;)? cpu.+Mac OS X/); ////返回true即为IOS客户端true
