TIWCGJQDropOptions.OnAccept Property
All draggables that match the selector will be accepted. If a function is specified, the function will be called for each draggable on the page (passed as the first argument to the function), to provide a custom filter. The function should return true if the draggable should be accepted.
published property OnAccept: TIWCGJSonFunc index 01 read GetFuncValue write SetFuncValue stored IsFuncStored;