oops ... just found
http://demo.qooxdoo.org/devel/demobrowser/#virtual~Tree_Dynamic.html
:-)
cheers
tobi
Today Tobias Oetiker wrote:
> Hi,
>
> I decided to give the source/class/ep/ui/TreeView a whirl today ...
>
> my goal is to implemement a virtual tree, which fetches its
> branches live from the backend as the user clicks on a branch which
> has not been loaded yet.
>
> I thought I could do it by listening to
>
> var control = new qx.ui.tree.VirtualTree(null,'name','kids').set({
> openMode: 'click'
> });
> var treeModel = qx.data.marshal.Json.createModel({
> name: 'root',
> kids: [
> {
> name: 'k1',
> },
> {
> name: 'k2',
> }
> ]
> },true);
> control.setModel(treeModel);
> control.addListener("changeSelection",function(e){
> window.alert(e.getData());
> // add some new kids to the
> // selected node
> });
>
> unfortunately I do not even get a changeSelection event ...
>
> how would you do this ?
>
> cheers
> tobi
>
>
>
>
--
Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland
http://it.oetiker.ch t...@oetiker.ch ++41 62 775 9902 / sb: -9900
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