📍참고 https://www.aurigait.com/blog/drag-and-drop-in-react-without-using-any-external-library/ Drag and Drop in React without using any External Library - Auriga IT Drag and Drop feature in React with little effort using useRef hook. Here we'll see it in action by implementing an easy drag and drop list. www.aurigait.com https://developer.mozilla.org/ko/docs/Web/API/HTML_Drag_and_Drop_API HTML 드래그..