- From: John Foliot <john.foliot@deque.com>
- Date: Thu, 9 Apr 2020 08:29:23 -0500
- To: Jonathan Avila <jon.avila@levelaccess.com>
- Cc: WCAG <w3c-wai-gl@w3.org>
- Message-ID: <CAKdCpxxMyh67yRK_tEYjXKjGFv535_s=3DQENqZJErknNsLAzQ@mail.gmail.com>
AWK writes: "I support the user need and trying to identify an SC that addresses the need, but this may need to be handled by *user preferences, personalization, or plugins*. Firefox already allows users to set links to be underlined, so plugins aren’t even needed with that browser. My core question is *whether the existence of readily available tools that users can use to meet this SC would be regarded as sufficient*. If not, I expect that this will not survive comments." A huge +1 If I've learned anything over the past 20+ years of WCAG, it's that the more prescriptive we become, the more resistance we will encounter. One of the core tenets of the on-going Personalization work is that *the end-user will be responsible for the final 'rendering'* so long as the code is properly marked-up to support the personalization. It is *NOT* the responsibility of the browser or content owner to address every need of every user, but rather for the content owner to provide the appropriate condition(s) for the personalization/customization to be had. This is not unlike our expectation that when we furnish an "alt text" to a non-textual item, that *the browser itself will not natively provide that alternative text to all users by default*, but rather that the information is there if and when a specific user requires it. JF On Wed, Apr 8, 2020 at 6:49 PM Jonathan Avila <jon.avila@levelaccess.com> wrote: > From my read of the text contrast >= 4.5:1 could still be used to indicate > links. My request for inline links that are not part of process to be > included can be removed if it’s going to cause the success criterion to not > be accepted. However, I suspect that objections from some would still > remain to the SC as links including inline links can be used as part of a > process and a process is pretty open term. > > > > Point 1: The term process could be interpreted vary broadly. The settings > link in Google could be seen as part of a process – the process of changing > a setting – setting the language, filters, or changing your password. Even > using the search feature of a website like Google might be considered a > process – each part of the process is required to complete the activity of > performing a search just like selecting a product from a site is part of a > process of purchasing a product. Activating a link to “bold” text might be > a process – you have to select text, activate the “b” button in order to > bold content. > > > > Point 2: Similarly, if links are not inline but are part of a process and > space around the element sets them apart – do they need some other > indicator such as the “settings” link in Google. Since spacing of > elements can’t be used would this require the settings text link to have > underline, icon or a border? I assume yes – please correct me if I am > wrong. > > > > Point 3. An example in the document indicates that an input field that is > required requires a border. While I agree with this – the wording of the > proposed success criteria doesn’t seem to cover this example if text > spacing, font, size, etc. are not the differentiator. Do we need to update > the wording of the criterion to cover this or am I missing something? > > > > Point 4. Do we want an exception for controls where there is another > control on the page that does meet the requirements but one control doesn’t > and they both perform the same action? > > > > Jonathan > > > > *From:* Andrew Kirkpatrick <akirkpat@adobe.com> > *Sent:* Wednesday, April 8, 2020 6:22 PM > *To:* David Fazio <dfazio@helixopp.com>; Niemann, Gundula < > gundula.niemann@sap.com>; David MacDonald <david@can-adapt.com>; WCAG < > w3c-wai-gl@w3.org> > *Subject:* Re: Visual Indicators > > > > *CAUTION:* This email originated from outside of the organization. Do not > click links or open attachments unless you recognize the sender and know > the content is safe. > > > > To clarify an aspect that I’ve been uncomfortable with: does this mean > that we are requiring that text links have underlines? > > > > As an example, see https://www.google.com/search?q=WCAG – there are no > underlined links. Some links are blue (4.6:1 contrast against non-link text > color so meets non-text contrast) and larger text. Since the links are > larger text and appear as a result of appearing in a list of search results > so there is a heightened expectation that there will be links, I expect > that we will encounter a lot of push-back on requiring underlines. > > > > Amazon.com is similarly free of links without underlines. > > > > I understand that the SC doesn’t strictly require that links are > underlined – each link could have a little link icon next to it also, or > some other visual indication. > > > > I support the user need and trying to identify an SC that addresses the > need, but this may need to be handled by user preferences, personalization, > or plugins. Firefox already allows users to set links to be underlined, so > plugins aren’t even needed with that browser. > > > > My core question is whether the existence of readily available tools that > users can use to meet this SC would be regarded as sufficient. If not, I > expect that this will not survive comments. > > > > Thanks, > > AWK > > > > Andrew Kirkpatrick > > Head of Accessibility > > Adobe > > > > akirkpat@adobe.com > > http://twitter.com/awkawk > > > > *From: *David Fazio <dfazio@helixopp.com> > *Date: *Wednesday, April 8, 2020 at 2:58 PM > *To: *"Niemann, Gundula" <gundula.niemann@sap.com>, David MacDonald < > david@can-adapt.com>, WCAG <w3c-wai-gl@w3.org> > *Subject: *Re: Visual Indicators > *Resent-From: *WCAG <w3c-wai-gl@w3.org> > *Resent-Date: *Wednesday, April 8, 2020 at 2:58 PM > > > > I’d also like to suggest/request an edit to the exception *“*An underline > is a sufficient indicator that a control is actionable.” > > > > I would prefer this only apply to text links. otherwise I think it would > be very problematic to our COGA user needs > > > > DF > > This message was Sent from my iPhone. Please excuse any typographic > errors. > > > > On Apr 8, 2020, at 11:37 AM, David Fazio <dfazio@helixopp.com> wrote: > > We have done a lot of work, this past year, to identify and address some > critical user needs in COGA. In reference to this SC they would be: > > > > Helping users understand what things are and how to use them; > > > > Using clear and understandable content; > > > > Preventing the user from making mistakes > > > > Also: > > > > As I briefly mentioned, when a user browses a page they rely on “top-down > attention”. This is a voluntary, narrow minded, tunnel vision, effort that > is driven by internal predispositions of what the user expects to find > (what it would look like). In doing so, they filter out most all other > information that doesn’t meet their predisposed expectations (we rely on > past experiences for this). This creates a high probability of > “inattentional blindness, which is failing to notice something because it > doesn’t meet your internal, or sub-conscious, expectations. In order for a > stimulus to catch your attention it must be “salient”. This means it must > have some logical relationship to the background, as well as your internal > expectations, while also having prominent characteristics that make it > stound out as different. > > > > Using clear, salient, visual indicators helps users reduce mental fatigue, > because the content jumps out at you in a process known as “bottom up > attention, which is involuntary. It also helps users understand content > (what it is, what it does), and helps prevent performing the wrong action. > Text links aren’t typically used to perform processes or functions. > Buttons, and controls are, which probably sounds redundant. > > > > So, I am in favor of expanding the scope. > > > > David Fazio > > > > > > *From: *"Niemann, Gundula" <gundula.niemann@sap.com> > *Date: *Wednesday, April 8, 2020 at 9:36 AM > *To: *David MacDonald <david@can-adapt.com>, WCAG <w3c-wai-gl@w3.org> > *Subject: *RE: Visual Indicators > *Resent-From: *<w3c-wai-gl@w3.org> > *Resent-Date: *Wednesday, April 8, 2020 at 9:36 AM > > > > Hello David, hello all, > > > > in fact we do not agree to widen the scope of the upcoming “Visual > Indicators” Success Criterion to inline links in a block of text, > > as inline links are handled in SC 1.4.1, and the Success Criteria should > be free of overlaps. > > For easier reference, I linked some documents which are relevant in this > context. > > Some are from WCAG 2.0, some are from WCAG 2.1. > > Use of Color: > Understanding SC 1.4.1 (in WCAG 2.0) > > Section Techniques and Failures for Success Criterion 1.4.1 - Use of Color > > > https://www.w3.org/TR/UNDERSTANDING-WCAG20/visual-audio-contrast-without-color.html > > > Understanding Success Criterion 1.4.1: Use of Color > > https://www.w3.org/WAI/WCAG21/Understanding/use-of-color.html > > > Using a contrast ratio of 3:1 with surrounding text and providing > additional visual cues on focus for links or controls where color alone is > used to identify them > > https://www.w3.org/WAI/WCAG21/Techniques/general/G183 > > > > F73: Failure of Success Criterion 1.4.1 due to creating links that are not > visually evident without color vision > > https://www.w3.org/TR/WCAG20-TECHS/F73.html > > https://www.w3.org/WAI/WCAG21/Techniques/failures/F73 > > > > Best regards, > > Gundula > > > > ---------- > > Dr. Gundula Niemann > > SAP Accessibility Competence Center > > SAP SE > > > > > > > > > > > > *From:* David MacDonald <david@can-adapt.com> > *Sent:* Dienstag, 7. April 2020 19:32 > *To:* WCAG <w3c-wai-gl@w3.org> > *Subject:* Visual Indicators > > > > Hi all > > > > On the call John Avila, John Kirkwood and Brooks said they would like to > see the scope of the Visual Indicators SC widened. Here is my attempt to do > that while not impacting current design conventions. > > > > *Visual Indicators**:* For controls needed to progress or complete > a process, and inline links in a block of text, differences in spacing > between elements, typeface, font size, or font style are not used as the > only visual means of conveying interaction. > > > *Exception:* An underline is a sufficient indicator that a > control is actionable. > > > > > https://docs.google.com/document/d/1WhZAbswvPHs7A3stfqM_ATsaBHPeGbHtARcmaKMck1U/edit?usp=sharing > > > > Cheers, > David MacDonald > > > > *Can**Adapt* *Solutions Inc.* > > Mobile: 613.806.9005 > > LinkedIn > <http://www.linkedin.com/in/davidmacdonald100> > > twitter.com/davidmacd > > GitHub <https://github.com/DavidMacDonald> > > www.Can-Adapt.com <http://www.can-adapt.com/> > > > > * Adapting the web to all users* > > * Including those with disabilities* > > > > If you are not the intended recipient, please review our privacy policy > <http://www.davidmacd.com/disclaimer.html> > > -- *John Foliot* | Principal Accessibility Strategist | W3C AC Representative Deque Systems - Accessibility for Good deque.com
Received on Thursday, 9 April 2020 13:30:19 UTC