Method dragOrResize

src/gridstack.ts:2748–2750

(event: MouseEvent, ui: DDUIData)

      /** called when item is being dragged/resized */
      const dragOrResize = (event: MouseEvent, ui: DDUIData) => {
        this._dragOrResize(el, event, ui, node, cellWidth, cellHeight);
      }

      /** called when the item stops moving/resizing */
      const onEndMoving = (event: Event) => {