Accessibility/Accessible Table Implementation: Difference between revisions

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* getColumnHeader(n) returns the accessible representing the one and only one header on the nth column. getRowHeader(n) returns nothing, at least when row headers are marked with <th>. '''Test multiple headers'''
* getColumnHeader(n) returns the accessible representing the one and only one header on the nth column. getRowHeader(n) returns nothing, at least when row headers are marked with <th>. '''Test multiple headers'''
* getRowDescription(n), getColumnDescription(n) always return an empty string.
* getRowDescription(n), getColumnDescription(n) always return an empty string.
* getRowExtentAt(r,c) and getColumnExtentAt(r,c) return the appropriate extent for all row and column offsets falling in the same cell.
* getRowExtentAt(r,c) and getColumnExtentAt(r,c) return the appropriate extents for all row and column offsets falling in the same cell.
* For cells with extents:
* getAccessibleAt(r,c) returns the same accessible object (a1 == b1) for all row and column offsets falling in the same cell.
* getIndexAt(r, c) returns the same index for all row and column offsets falling in the same cell.
* getRowAtIndex(i), getColumnAtIndex(i) return the upper left most offset applicable to the spanning cell.
* Events do not apply to a static HTML table.
* Events do not apply to a static HTML table.
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