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    GetChildAtPoint

    « nsIAccessible Page

    Summary

    This method returns an accessible child which contains the coordinate at (x, y) in screen pixels.

     nsIAccessible getChildAtPoint(
       in long aX, 
       in long aY
     );
    

    Parameters

    aX
    [in] Accessible's X-coordinate.
    aY
    [out] Accessible's Y-coordinate.

    Return value

    Returns an accessible child at given (x, y) coordinate.

    Remarks

    If the point is in the current accessible but not in a child, the current accessible will be returned. If the point is in neither the current accessible or a child, then NULL will be returned.

    Document Tags and Contributors

    Contributors to this page: Surkov.alexander
    Last updated by: Surkov.alexander,