GetChildAt

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« nsIAccessible Page

Summary

This method returns Nth accessible child using zero-based index.

 nsIAccessible getChildAt(
   in long aChildIndex
 );

Parameters

aChildIndex
[in] The index of the Nth child.

Return value

Returns Nth accessible child using zero-based index. If child index is less than zero then returns last child. If child index is greater than children count then returns null.

Exceptions thrown
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NS_ERROR_FAILURE
Indicates that the accessible is unattached from the accessible tree.

See Also

Document Tags and Contributors

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