[Zope] dtml-tree: wrong branchesexpanded/collapsed

[Ulla Theiss]

Hallo list,

thank you for the helping.
Now, I've derived my class TestBranch from "OFS.SimpleItem", which does 
have a method "getId()" and from "Persistent". The behaviour is much 
better and reproducible - but still not correct: Clicking on one 
plus-sign all the plus-signs of the chosen layer change to minus and are 
expanded, nevertheless the branch belongs to the chosen sign or not.

In my example:
I have the branches:
a
b
c
Clicking on a the branches of b and c are expanded, too.

Do you have an idea, what I make wrong?

Again, many thanks in advance,
Ulla.

Dieter Maurer wrote:

>Ulla Theiss wrote at 2005-3-6 11:05 +0100:
>  
>
>>I've a problem with dtml-tree.
>>When I click on the first "plus sign" the branches may be expanded, or 
>>nothing may be happen or one of the other branches may be expanded. The 
>>same behaviour occurs with the attempt to collapse or expand the other 
>>branches.
>>    
>>
>
>"dtml-tree" needs persistent (!) ids to get expansion/collapsing right.
>It has an attribute with which you can control how the "id" is
>determined. In your case, it probably should be "str".
>
>  
>
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