How to display a message when a droppable widget option accept returns false
Hi,
I use Jquery UI v1.10.3.
I have droppable widget in a tree with a accept property. When the accept option returns false, it is not possible to drop any element in the tree.
I need to display a message to the user when it is denied to drop. The message have to be displayed in the dragging element frame.
- I do not find in the droppable widget any event which enables to modify the dragging element.
- How to get the dragging element frame when the accept option is set to false ?
I would really appreciate some help.
Regards,
Xavier