- From: Michael Cooper <cooper@w3.org>
- Date: Thu, 21 Jan 2010 11:37:57 -0500
- To: Kelly Ford <Kelly.Ford@microsoft.com>
- CC: HTML Accessibility Task Force <public-html-a11y@w3.org>
- Message-ID: <4B5882E5.5040004@w3.org>
Yes, I propose that once the task force has finalized the list of bugs it will consider (and therefore the ones it won't), it alert a number of individuals and groups that some bugs need owners. UAAG would certainly be one of those groups - some of the bugs I specifically thought should go to UAAG (but didn't have time to write up my thoughts on each and every bug). I'm willing to do a second pass on specific groups or individuals whom we would like to suggest take on specific bugs, though I also think it's an open invite to whomever is interested in a given bug. Michael Kelly Ford wrote: > > Michael and All, > > > > From the second list of bugs here, those you feel are not appropriate > for the task force but may be for other groups, is there value in > having the task force alerting the other groups to these bugs at all? > > > > Looking through this list I do see some that UAAG should likely be > concerned with and will raise those within our group but I'm wondering > if the task force should provide general awareness to other WAI > groups of bugs in this category. This could be as simple as an e-mail > saying we think you should consider providing feedback/taking action > on the following bugs. > > > > Kelly > > > > > > *From:* public-html-a11y-request@w3.org > [mailto:public-html-a11y-request@w3.org] *On Behalf Of *Michael Cooper > *Sent:* Thursday, January 21, 2010 7:50 AM > *To:* HTML Accessibility Task Force > *Subject:* Proposal on accessibility bugs the HTML A11Y task force > should take on > > > > I took a look at bugs tagged with the a11y keyword > (http://www.w3.org/Bugs/Public/buglist.cgi?product=HTML+WG&keywords=a11y > <http://www.w3.org/Bugs/Public/buglist.cgi?product=HTML+WG&keywords=a11y>). > This executes ACTION-9. > > Apologies that this is a gargantuan email. There are 92 bugs > considered here. My goals were to find a minimal set of bugs that > would benefit from group attention, on the bug or the larger issue of > which it is a part. > > Here are the bugs I think should become formal task force bugs. If I > think there is a natural group for the bug, I indicate that in > brackets after the bug. I will talk more about the groupings in a > separate message. > > 1. 5758 insufficient accessibility fallback for <audio> or <video> > [media] > 2. 6494 Make the requiredness about alt more obvious [text > alternatives] > 3. 7011 canvas accessible fallback provision is under specified > [canvas] > 4. 7362 inclusion of the title as a case where the alt may be > omitted is problematic [text alternatives] > 5. 7404 "but only if the element is being rendered" needs to take > into account <canvas> descendants if we're making them focusable > [canvas] > 6. 7539 Since @summary is an official part of the table element, it > is no longer obsolete. Suffienct warning language exists in it's > definition that this entry should be removed [summary] > 7. 7633 The use of @summary should be encouraged when circumstances > warrant [summary] > 8. 7721 Drag and Drop is not keyboard accessible [drag and drop] > 9. 8000 ARIA roles added to the a element should be conforming in > HTML5 [aria] > 10. 8144 Is a 'visibility: hidden' element being rendered? [display] > 11. 8171 Implement the text alternatives proposal from WAI [text > alternatives] > 12. 8187 Section 4.8.7 on video makes no reference to audio > description [media] > 13. 8524 Guidance for Authoring Tool Markup Generators [text > alternatives] > 14. 8554 <progress> element should be labelable with a label [labels] > 15. 8622 Activation behaviour and pre-click activation [focus] > 16. 8644 Fallback mechanism for embedded content [text alternatives] > 17. 8645 Alt text for images [text alternatives] > 18. 8647 Define tab order for IFrame [focus] > 19. 8648 Title attribute on the IFrame element [labels] > 20. 8652 what to display when images are not available is not well > specified [display] > 21. 8657 Allow UA to reload fallback content if it fails to load > [display] > 22. 8659 Media events to indicate captions and audio descriptions > [media] > 23. 8666 Keyboard accessible date pickers [focus] > 24. 8671 Requiring the label attribute [labels] > 25. 8673 Restriction on command element as part of a menu [display] > 26. 8682 Tab and reading order for context menus [focus] > 27. 8716 Replace img Guidance for Conformance Checkers with > Suggested Text for Short Text Alternatives [text alternatives] > 28. 8717 Usability and Element-level-focus-apis [focus] > 29. 8722 focus behaviour should be same for canvas regions as for > elements [canvas] > 30. 8723 image map is underspecified [focus] > 31. 8738 Role-based navigation [focus] > 32. 8740 How do pseudo-class selectors interact with WAI-ARIA? [aria] > 33. 8743 Auditory icons clashing with AT [display] > 34. 8747 Defining how a license applies to elements [semantics] > 35. 8750 User able to override the hidden attribute in incorrectly > rendered pages [display] > 36. 8751 User should have ability to override automatic scrolling > [display] > 37. 8752 Allow user to manage focus changes [focus] > 38. 8753 Undo for drag and drop [drag and drop] > 39. 8754 Overflow when text is resized [display] > > A note about a number of these bugs marked as "need more information" > - in a lot of cases I agree there isn't enough information to act on > the bug. I suggest we take an early pass on just expanding the problem > statement in these bugs, before coming back in a more considered pass > to work on solutions for them. That exercise might also help us to be > collectively more familiar with the set of bugs on the plate for the > task force. > > I'm trying to keep the set of task force bugs as small as possible in > order to give us a fighting chance of getting through it all (though > still arrived at 39), but this means a lot of bugs that are important > to accessibility are on the "not for the task force list". The > following bugs I think do not need formal consideration by the task > force. Some of these may be important, but I don't believe they would > be controversial or difficult to work out from an accessibility > advocacy perspective. Others are, in my personal opinion, issues for > other specs (WCAG, UAAG, ATAG, and others) and so not ones we need to > spend task force time on even though they're important. We should > expect the usual HTML process to proceed with those. Some individual > or another group may need to take ownership of them and advocate for > them, if they need escalation. Those individuals may be members of the > task force or others. If the task force agrees not to take these on, > we may want to issue a general call for advocates, otherwise the bugs > could end up being closed due to insufficient expressed support. > > 1. 5807 User Agent display of title attribute content not defined > 2. 6181 Process table feedback (including headers='" issue) [table > headers] > 3. 6462 Self-reference and cyclic references in headers='' [table > headers] > 4. 7144 I am not sure if we are ditching ALT in favour of legend. > You don't make this clear here. Some of your alt examples here > resemble longdesc, which I am in favour of ditching completely. > I'd be interested to see your answer on whatwg list about this > [text alternatives] > 5. 7260 Create testsuite for table headers association [table headers] > 6. 8088 Change back the meaning of <meta > http-equiv="Content-Language" content="FOO, BAR"> > 7. 8118 Remove the Hidden Attribute > 8. 8379 Remove Section 4.11.1 The Details Element > 9. 8404 Refocus the figure element back to being a figure > 10. 8449 Remove extraneous material from Table section [table headers] > 11. 8522 Authoring Tool editing mechanisms > 12. 8523 WYSYWYG tools should gather semantic information > 13. 8525 Authoring Tools are exempt from using elements only for > their specified purpose > 14. 8617 Purpose of the icon attribute > 15. 8619 Problematic for assistive technologies > 16. 8620 No concept of interoperability beyond the site > 17. 8621 Orphan nodes in content models > 18. 8623 Graceful degradation when using the style element > 19. 8643 Headings out of sequence > 20. 8646 Private communication exception > 21. 8649 Resize IFrame > 22. 8656 Allow user to select fallback content for the object element > 23. 8658 Availability of captions or additional audio tracks > 24. 8660 Context for areas on an image map [text alternatives] > 25. 8661 Contradiction of dimension attributes > 26. 8667 Ability to style validation errors > 27. 8668 Clarify default behavior for the details element > 28. 8669 Ability to wrap a command around a larger group of elements > 29. 8670 Parent for radiobuttons with same radiogroup > 30. 8672 Synthetic clicks same as real clicks > 31. 8674 Add popup as a value for the type attribute for menu element > 32. 8679 Menu example contains a violation of WCAG 2.0 > 33. 8680 Meaningful label in menu example > 34. 8861 Separator menu items > 35. 8683 UA context menu when author context menu shown > 36. 8684 Ensuring user can always access UA's default context menus > 37. 8698 add conformance criteria info to header/banner [aria] > 38. 8700 modify contentinfo mapping and conformance [aria] > 39. 8701 modify main role conformance info [aria] > 40. 8715 Scrolling elements into view > 41. 8736 Decision to playback for media should be left to the user > agent [media] > 42. 8737 Allowing option with no value to be a command > 43. 8739 Link element with active pseudo-class > 44. 8742 User informed when URI can#t be resolved > 45. 8745 Deprecation of the use of TABLE for Layout > 46. 8746 Text separator between links in markup example > 47. 8748 Differentiating hyperlinks referring to the same tag in > different scopes > 48. 8749 Conveying the hierarchy or relationship between the links to AT > 49. 8755 Automatic reduction of text-size is unnecessary > > The following bugs are closed or duplicates, and therefore also > shouldn't need further review. > > 1. 5822 The headers attribute should be able to reference a td > [table headers] > 2. 5823 Scope allowable on a td [table headers] > 3. 6496 Allow <img aria-labelledby> to act as a caption [text > alternatives] [aria] > 4. 7740 Authoring advice for canvas is bad for accessibility [canvas] > > -- > > Michael Cooper > Web Accessibility Specialist > World Wide Web Consortium, Web Accessibility Initiative > E-mail cooper@w3.org <mailto:cooper@w3.org> > Information Page <http://www.w3.org/People/cooper/> > -- Michael Cooper Web Accessibility Specialist World Wide Web Consortium, Web Accessibility Initiative E-mail cooper@w3.org <mailto:cooper@w3.org> Information Page <http://www.w3.org/People/cooper/>
Received on Thursday, 21 January 2010 16:38:05 UTC