[Zope] newbie tree q - how collapse and expand

[Phil Harris]

Andy try something like:

<a href="treeview?expand_all=1">expanded</a>
<a href="treeview?collapse_all=1">collapsed</a>

HTH

Phil
phil.harris@zope.co.uk

----- Original Message ----- 
From: "Andy Heath" <a.k.heath@open.ac.uk>
To: <zope@zope.org>
Sent: Thursday, March 09, 2000 8:38 AM
Subject: [Zope] newbie tree q - how collapse and expand


> I'm getting better but stil learning.
> 
> I want to collapse/expand a tree at will so that
> I can come in from particular hyperlinks to a known
> tree state.  I know there are two variables I can set
> but I don't know how to do this from code.
> 
> For example how could I have a hyperlink whose HREF
> is a page containing a tree in such a way that when
> you get there the tree gets collapsed while another
> link to the same page doesn't collapse it.  Can
> someone show me some code that dows this please.
> 
> Andy
> -- 
> -------------------------------------------------
> Andy Heath                    a.k.heath@open.ac.uk
> The Open University           +44 (0) 114 2885738
> 
> 
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