From: Gene Tani <gene.tani@...>
Date: 2007-04-21T07:10:07+09:00
Subject: Re: looping through a tree from trunk to leaves

On Apr 20, 11:45 am, Nanyang Zhan <s...@hotmail.com> wrote:
> I've just built a acts_as_tree model,
> now I need to render it out as a tree structure in view.
> and I also need a action method to loop through every row of the
> database following the tree structure ( from root to it's branch, then
> to the ends of the branch, then go back for other branches...). I think
> both the view helper and action method need to use a similar loop style,
> and this code may be popular, at lease useful. Is there any article
> about this subject?
>
> I've get a view snip, btw:http://snippets.dzone.com/tag/acts_as_tree
>
> --
> Posted viahttp://www.ruby-forum.com/.

google thru *rails-talk* for ajax tree control, widgets, etc, you'll
see:

http://ajaxonrails.wordpress.com/2006/11/26/ajaxonrailsdragdroptree/
http://www.epiphyte.ca/code/live_tree.html

and lots more