Project: moodle
Issue MDL-36011: flexible table hide column does not announce change to screen reader
*Issue* Context change - Hiding/showing a column in the assignment grading screen does not announce the change to the user. It would be useful to rely on aria-live="polite" to tell screen readers if the zones are "live" (opened or closed) or provide another similar mechanism. *Standard Level* WCAG 2 3.3.2 (A) [http://www.w3.org/TR/UNDERSTANDING-WCAG20/minimize-error-identified.html] *Impact* Serious *Example Link* [http://demo.moodle.net/mod/assign/view.php?action=grading&id=41&thide=userid] *Test Steps* # Login as teacher # Access CF101 # Click on assignment # Click on grade attempts # Close a column in the report and notice nothing is announced.
Story points: 3