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    nsITreeContentView

    The nsITreeContentView interface is implemented by tree views that are backed by DOM content. It is typically reached by calling QueryInterface on a nsITreeView.

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      Last changed in Gecko 1.8.0

    Inherits from: nsISupports

    Method overview

    long getIndexOfItem(in nsIDOMElement item);
    nsIDOMElement getItemAtIndex(in long index);

    Attributes

    Attribute Type Description
    root nsIDOMElement The element in the DOM which this view uses as root content. Read only. Obsolete since Gecko 1.8

    Methods

    getIndexOfItem()

    Retrieve the index associated with the specified content item.

    long getIndexOfItem(
      in nsIDOMElement item
    );
    
    Parameters
    item
    A tree row for which to find the row index.
    Return value

    A non-negative integer row index if the row was found within the tree. Returns -1 if the item was not found.

    getItemAtIndex()

    Retrieve the content item associated with the specified index.

    nsIDOMElement getItemAtIndex(
      in long index
    );
    
    Parameters
    index
    The row index for which to get the item
    Return value

    The nsIDOMElement item.

    Remarks

    The nsITreeContentView interface only applies to trees with DOM element children, and does not apply to trees with flags="dontbuildcontent".

    See also

    Document Tags and Contributors

    Contributors to this page: Mook, Sheppy, textshell, trevorh
    Last updated by: Sheppy,