Provides the DragDropService.dragData and DragDropService.dragGroups of the current drag operation.

The service is only meant to be registered if a drag operation is performed. After finishing or aborting the drag operation the service must be unregistered.

interface DragDropService {
    dataTransferItems: undefined | string;
    dragData: string;
    dragGroups: string;
}

Implemented by

    Properties

    dataTransferItems: undefined | string
    dragData: string
    dragGroups: string