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Re: [ydn-javascript] How do I remove a node from the treeview?

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  • rich_71121
    Thanks. I ll give it a try and let you know if it works. ... getNodeByIndex will return null if it doesn t find a node with the supplied index. Verify you are
    Message 1 of 3 , Apr 1, 2008
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      Thanks.  I'll give it a try and let you know if it works.

      Adam Moore <adamoore@...> wrote:
      On Fri, Mar 28, 2008 at 11:28:47PM -0000, Rich wrote:
      > I am trying to remove a node from the treeview using the following code.
      >
      > nodeToRemove = tree.getNodeByIndex(nodeToRemoveIndex);
      > tree.removeNode(nodeToRemove);
      >
      > However, I get the following error when tree.removeNode is executed.
      >
      > Error: 'this.tree.root' is null or not an object.
      >
      > Can anyone tell me how to correct this problem?

      getNodeByIndex will return null if it doesn't find a node with the
      supplied index. Verify you are providing a valid index. If that
      doesn't help you solve the problem, please post a link to your code.

      -Adam


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