The last time I played with drag and drop on a nested tree, I ran into a bunch of bugs. Please let me know what you use for your final solution cause I'll probably take the same route.
Andrew On 11/29/06, Greg Militello <[EMAIL PROTECTED]> wrote: > Hello all, > > I have been trying to deal with nested lists and drag/drop functionality. > > Basically I am doing a simple tree, and I want to be able to drag one node > to another node. > > After reading the doc at: > http://wiki.script.aculo.us/scriptaculous/show/Droppables.add > I saw the note about adding dropables in reverse order. But I was > wondering if I could get some clarification on that. > > > Lets say that I have the following tree (of droppables): > > Food > \-> Fruits > \-> Strawberries > \-> Vegetables > \-> Turnip > \-> Lettuce > \-> Boston > \-> Iceberg > \-> Meats > \-> Poultry > \-> Chicken > \-> Duck > \-> Fish > \-> Salmon > > What order would I need to add these droppables to my list in order to get > the desired droppable behavior? My guess would be as follows: > > Salmon > Fish > Duck > Chicken > Poultry > Meats > Iceberg > Boston > Lettuce > Turnip > Vegetables > Strawberries > Fruits > Food > > This works if I am only dragging a node up in the tree, but if I try to move > a node downward, I run into issues. If I reverse my ordering from how I > have it presently, it allows me to drag down in my tree, but not upward. > > Did I miss something vital? > > If you need to see my code in action, let me know, I can post it live as a > demo at some point today. If you have a hunch though, I would love to hear > it. In the meantime I have heard the Yahoo! UI has tree handling, and > (based on opinions of course) better drag and drop functionality. I may > just try and check that out while wait. > > > Thanks a ton all. > > -Greg > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Spinoffs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-spinoffs?hl=en -~----------~----~----~----~------~----~------~--~---
