PC, 모바일 분기처리

var UserAgent = navigator.userAgent;
     
if(UserAgent.match(/iPhone|iPod|iPad|iPad2|Android|Windows CE|BlackBerry|Symbian|Windows Phone|webOS|Opera Mini|Opera Mobi|POLARIS|IEMobile|lgtelecom|nokia|SonyEricsson/i) != null || UserAgent.match(/LG|SAMSUNG|Samsung/) != null) {
    top.location.href = "모바일URL";
}else{
    top.location.href = "웹URL";
}

 

출처: https://webflower.tistory.com/entry/모바일웹-분기-처리-script [webflower]