I'm not 100% clear on what you're describing, but this is how i do it:


On Oct 1, 2:47 pm, Jo Rhett <[EMAIL PROTECTED]> wrote:
> I was thinking that, but I don't see how to know when the Draggable
> leaves it.
> Would storing a reference to the droppable in the draggable be
> sufficient for this?  Use the onDropped function to re-add the
> previous Dropabble?  I've noticed that onDropped doesn't appear to be
> documented (but does work...)
> On Oct 1, 2008, at 11:15 AM, Diodeus wrote:
> > You will need to remove the droppable for the element once the first
> > item is dropped on it. You car re-create the droppable later if you
> > want to enable that emelemt again.
> > Droppables.remove(element);
> >http://github.com/madrobby/scriptaculous/wikis/droppables
> > On Oct 1, 1:26 pm, Jo Rhett <[EMAIL PROTECTED]> wrote:
> >> Very simple problem: my droppable items are timeslots, so they should
> >> only accept one draggable.  I need a useful way to prevent a second
> >> draggable from being dropped there, but to allow the original
> >> draggable to be moved elsewhere.
> >> From what I can see of the API, it appears my only real choice is to
> >> determine this in a function for revert on the Draggable item.  I'm
> >> fine with that, but I'm not sure how to determine that the Droppable
> >> is full.   I can set a variable with onDrop for the Droppable, but it
> >> doesn't seem to be possible to unset that variable when the Draggable
> >> leaves for greener pastures.
> >> Has anyone else bounced off this problem before?  Got any good ideas?
> >> I can post a small example if anyone wants to see that.
> --
> Jo Rhett
> Net Consonance : consonant endings by net philanthropy, open source
> and other randomness
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