[MDL-30833] Provide feedback to screen readers that the navigation block is expandable / collapsible - Moodle Tracker

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Affected Branches:
MOODLE_21_STABLE
Fixed Branches:
MOODLE_22_STABLE, MOODLE_23_STABLE
Pull from Repository:
git://github.com/rajeshtaneja/moodle.git
Pull Master Branch:
wip-mdl-30833
Pull Master Diff URL:
https://github.com/rajeshtaneja/moodle/compare/master...wip-mdl-30833
Testing Instructions:
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Inspect navigation and settings block with firebug

Make sure nodes have proper aria-expanded = true (when expanded) and false when collapsed.

Check with screen reader and see if it's accessible.
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Log in as admin Inspect navigation and settings block with firebug Make sure nodes have proper aria-expanded = true (when expanded) and false when collapsed. Check with screen reader and see if it's accessible.

There is no indication to screen reader users that a node is expandable or collapsible

Potential Solution:
Use ARIA to define a tree with expandable nodes

caused a regression

MDL-35590 Navigation block does not meet aria spec

will help resolve

MDL-30834 Provide feedback to screen readers when nodes are expanded or collapsed

Participants:: Dan Poltawski, David Monllaó, Eloy Lafuente (stronk7), Glenn Ansley, Jason Fowler, Rajesh Taneja, Sam Hemelryk

Component watchers:: Jun Pataleta, David Woloszyn, Huong Nguyen, Jake Dallimore, Meirza, Michael Hawkins, Raquel Ortega, Safat Shahin, Stevani Andolo