Bug 114535

Summary: When img@alt is undefined, WebKit should use @title as accessibility label if available
Product: WebKit Reporter: James Craig <jcraig>
Component: AccessibilityAssignee: chris fleizach <cfleizach>
Severity: Normal CC: aboxhall, apinheiro, cfleizach, commit-queue, dmazzoni, jcraig, jdiggs, thorton, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Description Flags
test case demonstrating bug
patch none

Description James Craig 2013-04-12 14:44:08 PDT
ARIA computation algorithm says to always fallback to the host language "tooltip" attribute (WebKit does not use @title as the label on IMG), but I think an explicitly empty alt attribute should override that on img. I've added a test case.
Comment 1 James Craig 2013-04-12 14:44:51 PDT
Comment 2 James Craig 2013-04-12 14:46:34 PDT
2. D. "The last resort is to use text from a tooltip attribute (such as the title attribute in HTML). This is used only if nothing else, including subtree content, has provided results."

Comment 3 James Craig 2013-04-12 14:47:37 PDT
Created attachment 197889 [details]
test case demonstrating bug
Comment 4 Alexey Proskuryakov 2013-04-13 19:48:08 PDT
See also: bug 112842.
Comment 5 chris fleizach 2013-04-15 10:58:46 PDT
Created attachment 198136 [details]
Comment 6 chris fleizach 2013-04-15 10:59:19 PDT
Adding Tim to help with review
Comment 7 WebKit Commit Bot 2013-04-17 09:41:31 PDT
Comment on attachment 198136 [details]

Clearing flags on attachment: 198136

Committed r148617: <http://trac.webkit.org/changeset/148617>
Comment 8 WebKit Commit Bot 2013-04-17 09:41:33 PDT
All reviewed patches have been landed.  Closing bug.