- From: Frank Berker <fb@ftb-esv.de>
- Date: Fri, 24 Oct 2014 09:28:53 +0200
- To: public-auto-wcag@w3.org
- CC: ryladog@gmail.com
- Message-ID: <5449FFB5.3070004@ftb-esv.de>
Hi Katie, Hi All, thank you for this interesting input, as it answers the question, if providing aria-label or aria-labelledby is sufficient, which i faced in SC1-1-1-img-empty-alt <https://www.w3.org/community/auto-wcag/wiki/SC1-1-1-img-empty-alt>. So I will add the step for checking the title attribute. But Wilco is right, we should (at the moment) use a baseline version of WCAG, to not get in danger of being outdated. According to Level of Assistive Technology Support Needed for "Accessibility Support" <http://www.w3.org/TR/UNDERSTANDING-WCAG20/conformance.html#uc-support-level-head> it's hard to determine that this techniques are accessibility supported and a colleague said that most screen reader-users switch off reading of titles. How should we handle this? Add a comment to the assumptions, that this should be supported by mainstream AT or is reliable data available to provide a clear result. Best from Wetter Frank Am 23.10.2014 17:15, schrieb Katie Haritos-Shea GMAIL: > > All, > > As we were discussing the test *SC2-4-4-img-alt-anchor *on the call > today, I brought up how the requirements for what is now acceptable to > alt text has changed to include *title* and two ARIA components. That > change was documented in the new version of F65 > (http://www.w3.org/TR/2014/NOTE-WCAG20-TECHS-20140916/F65.html) during > the most recent version of the Techniques document which was published > 16 September 2014 > (http://www.w3.org/TR/2014/NOTE-WCAG20-TECHS-20140916/). F65 is > specifically applicable to images.** > > *F65: Failure of Success Criterion 1.1.1 due to omitting the alt > attribute or text alternative on img elements, area elements, and > input elements of type "image".* > > > Tests > > > /Procedure/ > > Identify|img|,|area|and|input|elements of type "image". For each of > these elements: > > 1.Check if the|alt|attribute is present. > > 2.Check if|aria-labelledby|attribute is present AND references one or > more id elements in the page AND check > if|aria-labelledby|isaccessibility supported > <http://www.w3.org/TR/2008/REC-WCAG20-20081211/#accessibility-supporteddef>. > > 3.Check if the|aria-label|attribute is present AND check > if|aria-label|isaccessibility supported > <http://www.w3.org/TR/2008/REC-WCAG20-20081211/#accessibility-supporteddef>. > > 4.Check if the|title|attribute is present AND check > if|title|isaccessibility supported > <http://www.w3.org/TR/2008/REC-WCAG20-20081211/#accessibility-supporteddef>. > > > /Expected Results/ > > ·If all of #1, #2, #3 and #4 are false then this failure condition > applies. > > ** katie ** > > *Katie Haritos-Shea** > **Senior Accessibility SME (WCAG/Section 508/ADA/AODA)* > > *Cell: 703-371-5545 **|****ryladog@gmail.com > <mailto:ryladog@gmail.com> **|****Oakton, VA **|****LinkedIn Profile > <http://www.linkedin.com/in/katieharitosshea/>****|****Office: > 703-371-5545* > -- Frank Berker fb@ftb-esv.de http://ftb-esv.de FTB - Forschungsinstitut Technologie und Behinderung Grundschötteler Strasse 40, 58300 Wetter Telefon: 02335/9681-34 Telefax: 02335/9681-19
Received on Friday, 24 October 2014 07:30:31 UTC