Store and retrieve JavaScript arrays into and from HTML data attributes How can a JavaScript array be stored in an HTML custom data attribute? I've tried every variation of JSON stringification and escaping characters. What is the precise method to store the array and retrieve it again? 저는 다음과 함께 어레이를 구축합니다.[ $("#firstSelectedElement").val(), $("#secondSelectedElement").val() ]. 검색합니다.id="storag..