Sortablejs Questions

I can access the id of the element dragged (see the code below) but not sure how to also grab the id of the element replaced. the js:

Revertclone: boolean — revert cloned element to initial position after moving to a another list. i can't get the difference

I'm using the react-sortablejs library. when trying to move

Hi i'm able to swap or order within a section very easily but i'm failing to swap between 2 sections i,e from leftsection to