I'm under the impression that the selected topic publishing isn't currently
working in Struts 2. At least the examples in the showcase app aren't
working for me (in Firefox 2.0.0.6). When I had to do something similar I
found this:
http://issues.apache.org/struts/browse/WW-1813?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
It says that it's fixed in 2.1.0, but since that isn't released yet, I just
decided to implement the tree using YUI and writing all the javascript parts
manually (it isn't very hard anyway).
On 8/6/07, Session A Mwamufiya <[EMAIL PROTECTED]> wrote:
>
> Hi again,
>
> Anyone has a clue about obtaining a user's selection in an s:tree
> element? I used the example from the showcase, and I don't fully understand
> the following script:
>
> <script>
> function treeNodeSelected(nodeId) {
> dojo.io.bind({
> url: "<s:url value='dynamicTreeSelectAction.action'
> />?nodeId="+nodeId,
> load: function(type, data, evt) {
> var displayDiv = dojo.byId("displayId");
> displayDiv.innerHTML = data;
> },
> mimeType: "text/html"
> });
> };
>
> dojo.event.topic.subscribe("treeSelected", this, "treeNodeSelected");
> </script>
>
> I put in logging inside every method of my dynamicTreeSelectAction action,
> but nothing gets logged, so I gather that the node selection is not properly
> handled. Can someone explain to me what is going on in this script and why
> my action is never being called.
>
> If you need to see the s:tree declaration, here it is:
> <td width="90%" valign="top">
> <div style="margin-right: 50px;">
> <s:tree
> theme="ajax"
> rootNode="%{treeRootNode}"
> childCollectionProperty="childrenNodes"
> nodeIdProperty="id"
> nodeTitleProperty="name"
> treeSelectedTopic="treeSelected">
> </s:tree>
> </div>
>
> <div id="displayId"></div>
> </td>
>
> There used to be some instruction text between the <div
> id="displayId"></div> tag, but I removed it. There's a reference to this
> div in the script above, but I don't know how it's being used.
>
> Any help would be truly appreciated.
>
> Best,
> Session
>
>
> > Hi,
> >
> > I was able to get the selected item from a s:select element, which can
> be
> > accessed from the property variable that is associated with it. Now I'm
> > trying to do the same with the s:tree element. But it seems as though
> > there is no property object association with s:tree. How would I go
> > about getting a user's tree node selection from code?
> >
> > Thanks, Session
> >
> >
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>
>
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