At 03:48 19/10/99 , Philipp Auersperg wrote:
Steen, Thanks for your answer, I did the following:
0. define a SQL table named category: create table category(categoryID int primary key,parentID int,name varchar(30))
1. implement a Z SQL method named Category(parent): select * from Category where parentid=<dtml-var parentid>
2. add the following DTML for example into index_html:
<dtml-let categoryID="0"> <dtml-tree branches_expr="Category(parentid=categoryID)"> <dtml-var name><br> </dtml-tree> </dtml-let>
now the tree expands and collapses fine but I have to click thw branches 2 to several times before they expand/collapse. so dear zopers what is the trick?
I can't believe that any of the older Zopistas on this list have not given a reference to the previous discussion on this subject, and its solution. Don't reinvent the wheel! Here is the complete discussion: http://www.zope.org/pipermail/zope/1999-June/thread.html#6127 -- Martijn Pieters, Web Developer | Antraciet http://www.antraciet.nl | Tel: +31-35-7502100 Fax: +31-35-7502111 | mailto:mj@antraciet.nl http://www.antraciet.nl/~mj | PGP: http://wwwkeys.nl.pgp.net:11371/pks/lookup?op=get&search=0xA8A32149 ------------------------------------------