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Hello,

I'm trying to render a tree (MediaTextTree) from a datasource and to make the nodes editable for the user by following the example on YUI-page: http://developer.yahoo.com/yui/examples ... _edit.html

With use of this line of code: MediaTextTree.subscribe("dblClickEvent",MediaTextTree.onEventEditNode);

it works fine, as expected.


The tree is displayed within a "SimpleDialog"-Box.

But after closing the "SimpleDialog"-Box and reopening something seems to be "broken".
By Double-Clicking a node now nothing happens anymore (no inline-editor pops up).

Again I close my "SimpleDialog"-Box and opening it for a third time.
By Double-Clicking a node now this error occurs:

Fehler: d.getEl() is null

Quelldatei: http://yui.yahooapis.com/combo?2.9.0/bu ... son-min.js
Zeile: 59

The same error occurs with these lines of code:

MediaTextTree.subscribe("enterKeyPressed",function(node) {
YAHOO.log("label=" + node.label, "info") ;
node.editNode();
});

For me, unfortunately, it is not so clear where the problem is.
Maybe there is someone who knows what this error message means?

Thanks in advance,

Thomas

Thanks a lot for your prompt reply.

It describes the problem I was running in and now it sounds clear what was happening.
I now create the dialog box and the tree only once and it seems to work now.

I will keep your suggestion ("... call the destroy method...") in mind...