Does anyone have a working example of a simple collapse/expand tree
list they can share? What I want to replicate is the standard open/
close node behavior, but I''m not sure how to make the parent node
open and close correctly. Something like this:
<ul>
<li>Click me to open and close the sub list
<ul>
<li>One</li>
<li>Two</li>
</ul>
</li>
<li>more expandable parents...</li>
<li>more expandable parents...</li>
</ul>
I just saw something about that the other day off delicious, but damned if I bookmarked it. I don''t think I thought it was relevant for some reason...I dimly remember it being some sort of framework providing ajax integration mainly with php and asp if that''s any help ... The only other tree I know if isn''t completely client-side based, but is very good :) tacos.sourceforge.net <http://tacos.sourceforge.net> . j On 8/30/05, Andrew Otwell <andrew@heyotwell.com> wrote:> > Does anyone have a working example of a simple collapse/expand tree > list they can share? What I want to replicate is the standard open/ > close node behavior, but I''m not sure how to make the parent node > open and close correctly. Something like this: > > <ul> > <li>Click me to open and close the sub list > <ul> > <li>One</li> > <li>Two</li> > </ul> > </li> > <li>more expandable parents...</li> > <li>more expandable parents...</li> > </ul> > _______________________________________________ > Rails-spinoffs mailing list > Rails-spinoffs@lists.rubyonrails.org > http://lists.rubyonrails.org/mailman/listinfo/rails-spinoffs >-------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails-spinoffs/attachments/20050901/77ade2e1/attachment.html
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I''m not sure about Prototype/Scriptaculous, but here''s a pretty nice script that should do what you want: http://www.mattkruse.com/javascript/mktree/ Regards, Bill
Ed, it''s odd that your tree.html attachment is altered depending on
how I view it through Gmail. If I download it to a file and open it
with an editor, I see your code:
<a href="?family=1"
onclick="Element.toggle(''family1'');return(false);">Click
me to open
and close the sub list</a>...
If I use the Google "View" link off the attachment, it opens the HTML
in a separate window and when I do a "View Source" using Firefox
development tools, the above <a> element comes out like this:
<a href="http://?family=1" target="_blank"
onclick="return
top.js.OpenExtLink(window,event,this)">Click me to open and close the
sub list</a>
Weird. Initially, I only used View and thought it wasn''t using
prototype...