It will be very difficult to implement the drag function, use a button to replace.

[Immortalyzy]

Have to use drag to mesure distance dragged and calculate the number of cells dragged. Or use a from, target method. Don't know if possible.

[Immortalyzy]

Use AG Grid or Handsontable. They support select and use ctrl-x ctrl-v. This is not completely as good as drag-and-drop. But it is already very convenient.