Can non-droppables respond to draggables?
Hi all,
Is there an easy way to have a draggable trigger a behavior on a non-
droppable that it's hovering over?
Here's the setup: I've got a nested tree of folders & art galleries.
It's like a directory tree, where folders can contain folders &
galleries, and galleries can contain images.
I'm using jquery to do the opening & closing of the folders, in
response to clicks on "disclosure arrow" graphics. The folders &
galleries are currently organizable with draggable/droppable
functionality.
Next to the tree, I'm showing a gallery of images. The images can be
dragged onto galleries to copy the image into that gallery.
So far, so good, everything works great.
When an image is dragged I would like to be able to open/close the
folders on the fly when they're hovered over, but not have the folders
be droppable for images. Like that if an image is dropped on a
folder, the revert behavior is triggered and the user understands that
nothing happened.
Does this sound possible without major gymnastics?
Thanks!