Techniques and Failures for Web Content Accessibility Guidelines 2.0
W3C Working Group Note 7 October 2016
- This version:
- https://www.w3.org/TR/2016/NOTE-WCAG20-TECHS-20161007/
- Latest version:
- https://www.w3.org/TR/WCAG20-TECHS/
- Previous version:
- https://www.w3.org/TR/2016/NOTE-WCAG20-TECHS-20160317/
- Editors:
- Michael Cooper, W3C
- Andrew Kirkpatrick, Adobe Systems Inc.
- Joshue O Connor, InterAccess
- Previous Editors:
- Loretta Guarino Reid (until May 2013 while at Google, Inc.)
- Gregg Vanderheiden (until May 2013 while at Trace R&D Center, University ofWisconsin-Madison)
- Ben Caldwell (until September 2010 while at Trace R&D Center, University ofWisconsin-Madison)
- Wendy Chisholm (until July 2006 while at W3C)
- John Slatin (until June 2006 while at Accessibility Institute, University of Texas atAustin)
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Status of This Document
This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current W3C publications and the latest revision of this technical report can be found in theW3C technical reports index athttps://www.w3.org/TR/.
This is aWorking Group Note "Techniques for WCAG 2.0". These techniques are produced by theWeb Content Accessibility Guidelines Working Group to provide guidance about how to conform to theWeb Content Accessibility Guidelines (WCAG) 2.0 Recommendation. Techniques are referenced fromUnderstanding WCAG 2.0 andHow to Meet WCAG 2.0. Please note that the contents of this document are informative (they provide guidance), and not normative (they do not set requirements for conforming to WCAG 2.0).
WCAG 2.0 Techniques was previously published on 11 December 2008 as a Working Group Note and updated 14 October 2010, 3 January 2012, 5 September 2013, 3 March 2014, 8 April 2014, 16 September 2014, 26 February 2015, and 17 March 2016. This new version updates the support information provided for WCAG 2.0. Note that WCAG 2.0 itself remains unchanged, only the informative support materials have been updated. Primary changes include clarifications based on input from the public and translators. Changes in this version include clarifications in techniquesG136: Providing a link at the beginning of a nonconforming Web page that points to a conforming alternate version,ARIA2: Identifying a required field with the aria-required property (ARIA), andF68: Failure of Success Criterion 4.1.2 due to a user interface control not having a programmatically determined name.
The changes are highlighted in thediff-marked version.
The Working Group requests that any comments be made using the options documented inInstructions for Commenting on WCAG 2.0 Documents. If this is not possible, comments can also be sent topublic-comments-wcag20@w3.org. Thearchives for the public comments list are publicly available.Comments received on this document may be addressed in future versions of this document, or in another manner.Archives of theWCAG WG mailing list discussions are also publicly available, and future work undertaken by the Working Group may address comments received on this document.
Materials from the public to assist in documenting techniques are particularly welcomed. Please use theTechniques Submission Form to submit techniques.
This document has been produced as part of the W3CWeb Accessibility Initiative (WAI). The goals of the WCAG Working Group are discussed in theWCAG Working Group charter. The WCAG Working Group is part of theWAI Technical Activity.
Publication as aWorking Group Note does not imply endorsement by the W3C Membership. This is a draft document and may be updated, replaced or obsoleted by other documents at any time. It is inappropriate to cite this document as other than work in progress.
This document was produced by a group operating under the5 February 2004 W3C Patent Policy. W3C maintains apublic list of any patent disclosures made in connection with the deliverables of the group; that page also includes instructions for disclosing a patent. An individual who has actual knowledge of a patent which the individual believes containsEssential Claim(s) must disclose the information in accordance withsection 6 of the W3C Patent Policy.
This document is governed by the1 September 2015 W3C Process Document.