- From: <bugzilla@jessica.w3.org>
- Date: Thu, 30 Sep 2010 09:06:45 +0000
- To: public-html-bugzilla@w3.org
http://www.w3.org/Bugs/Public/show_bug.cgi?id=10450 --- Comment #10 from Maciej Stachowiak <mjs@apple.com> 2010-09-30 09:06:44 UTC --- (In reply to comment #9) > Works in the way that allows role=tabset to see children of a child that is > role=presentation. "For any element with a role of presentation and which is not focusable, the user agent MUST NOT expose the implicit native semantics of the element (the role and its states and properties) to accessibility APIs. However, the user agent MUST expose content and descendant elements that do not have an explicit or inherited role of presentation. Thus, the presentation role causes a given element to be treated as having no role or to be removed from the accessibility tree, but does not cause the content contained within the element to be removed from the accessible tree." >From <http://www.w3.org/TR/wai-aria/roles#presentation> And this is how WebKit, at least, actually implements it - elements with role=presentation are skipped when generating the accessibility tree, so they are "transparent" in terms of role parent/child relationships. -- Configure bugmail: http://www.w3.org/Bugs/Public/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug.
Received on Thursday, 30 September 2010 09:06:48 UTC