Summary
This method returns grouping information. Used for tree items, list items, tab panel labels, radio buttons, etc. Also used for collectons of non-text objects.
void groupPosition( out long aGroupLevel, out long aSimilarItemsInGroup, out long aPositionInGroup );
Parameters
- aGroupLevel
- [out] 1-based, similar to ARIA
aria-level
property - aSimilarItemsInGroup
- [out] 1-based, similar to ARIA
aria-setsize
property, inclusive of the current item. - aPositionInGroup
- [out] 1-based, similar to ARIA
aria-posinset
property.
Remark
Alternatively this information is exposed by nsIAccessible.attribute attribute, also see group attributes page.
Refer to accessible web specifications to get an idea what elements expose group information.
Document Tags and Contributors
Contributors to this page:
teoli,
Surkov.alexander
Last updated by:
teoli,