[Demexp-dev] Any ideas to manipulate trees on a web page?

[David MENTRE]

Hello,

I'm trying to find a way to implement in HTML a tree folding/unfolding,
similar to the GTK widget Tree View[1]... and I haven't many ideas. 

Have you pointers on web interface to manipulate trees that you find
nice? For example, what do you think of gmane interface[2]?

This raises an architectural issue: this is the kind of interface where
Javascript and iframes can be useful and used a lot, like for gmane. But
such interfaces cannot be used on old browsers. Should we use a nicer
interface, at the expense of limiting accessibility? Any idea to have a
nice interface without requiring Javascript (of course Javascript could
be used to improve the interface)?

Best wishes,
d.

Footnotes: 
[1]  http://lists.nongnu.org/archive/html/demexp-dev/2006-01/pngmjETD30r6M.png

[2]  http://news.gmane.org/gmane.politics.organizations.demexp.fr
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pub  1024D/A3AD7A2A 2004-10-03 David MENTRE <address@hidden>
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