defines how the drop area will look before drop

function $dropHTML;

Related samples


The method is used by the "order" and "move" drag modes. By default it clears the innerHTML of the drop area.

The method is not purposed for direct call! It is an extension point.

You can override it with your own logic, but check drag-n-drop related events first, as they provide a much more convenient way for drag-n-drop handling.

See also
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