I don't know. One thing to try might be to run the expansion script after
you're sure the tree widget has been rendered.
Jukka
On Wed, Oct 1, 2008 at 9:19 AM, Narayana S <[EMAIL PROTECTED]> wrote:
> Hi,
>
> Thanks for your reply, i tried this code but it is returning
> nodes.length as zero though i have a tree with 1 root and 3 child nodes for
> root. this is my code snippet
> *tree
>
> *<sx:tree id="tree1" rootNode="%{rootField}"
> childCollectionProperty="children" nodeIdProperty="fieldID"
> nodeTitleProperty="fieldName" treeSelectedTopic="treeSelected"
> expandedNotifyTopics="treeExpanded" />
>
> *javascript*
>
> <script>
> var nodes = dojo.widget.manager.getWidgetsByType('struts:StrutsTreeNode');
> alert("Number of nodes"+nodes.length);
> for( var i=0; i < nodes.length; i++){
> nodes[i].expand();
> }
> </script>
>
> what is the problem? am i missing anything? please help me to solve this
> issue.
>
> On Tue, Sep 30, 2008 at 7:49 PM, Jukka Välimaa <[EMAIL PROTECTED]
> >wrote:
>
> > As far as I know, it is not possible to expand tree widget server-side.
> > Client-side, javascript can be used to open the tree, like so:var nodes =
> > dojo.widget.manager.getWidgetsByType('struts:StrutsTreeNode');
> > for( var i=0; i < nodes.length; i++){
> > nodes[i].expand();
> > }
> >
> > Jukka
> >
> > On Tue, Sep 30, 2008 at 4:59 PM, Narayana S <[EMAIL PROTECTED]>
> > wrote:
> >
> > > any one who worked on tree control plz give some helping hand....
> > >
> > >
> > >
> > > On Fri, Sep 26, 2008 at 3:34 PM, Narayana S <[EMAIL PROTECTED]>
> > > wrote:
> > >
> > > > Hi
> > > > Is it possible to display a tree expanded by default?
> > > > I am using struts 2.1.2 dojo-plugin to create the tree structure. any
> > one
> > > > used tree...plz help me
> > > >
> > >
> >
>
