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Re: Query on heading hierarchy
From: glen walker
Date: Mar 20, 2018 8:28AM
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+1 to Birkir. The purpose of the guideline is to make sure the semantic
heading levels match the visual presentation. It doesn't say it has to be
h1 followed by h2 followed by h3. While that's certainly ideal, there are
lots of situations where it makes sense to skip a level.
On Tue, Mar 20, 2018 at 2:39 AM, Birkir R. Gunnarsson <
<EMAIL REMOVED> > wrote:
> All that WCAG 1.3.1 requires is that semantic information mirrors
> visual information.
> If you have a largest heading followed by a small heading followed by
> a heading that looks somewhere in the middle, marking the first as h1,
> and the others as h2 is misleading, it does not reflect their visual
> weight, but marking the first has h1, then h3 and h2 would reflect
> their visual emphasis and comply with WCAG 1.3.1.
>
> So the first step is to make sure the heading levels mirror the visual
> weight of the headings on the page.
> An ideal step would be to ensure that both visual weight and heading
> level correctly describes the content structure, but my reading of
> WCAG 1.3.1 does not show me that this is required.
> Maybe my view goes against the popular view, but I think there are
> plenty of situations where an h1 can be followed by an h3 and then h2.
>
> WE often have content with a main heading, a small subsection or note
> with no descendants and then categories.
> Think of a page of bank accounts.
> The main heading is "your accounts".
> It could be followed by a small section such as "quick overview" or
> "your transactions in the last 24 hours".
>
> Then you have headings for credit card accounts, checking accounts and
> other accounts, inside those you have headings for individual accounts
> within those categories.
>
> I think the structure that best describes this is to have the heading
> of the small section an h3 or h4, the heading of account categories as
> h2s and headings for individual accounts h3s.
> The section at the top does not have its own subsection, and it takes
> up a small area of the page. I think marking it as an h2 does not
> describe the way the page is structured.
>
>
>
>
> On 3/20/18, Osmo Saarikumpu < <EMAIL REMOVED> > wrote:
> > On 20/03/2018 09:01, Vemaarapu Venkatesh wrote:
> >> Can we say that the heading hierarchy is maintained if h1 is followed by
> >> h3's directly skipping h2's. Will this comply with WCAG 2.0.
> >
> > At least I can't think of a situation where a h3 would be justified
> > without a preceding h2. See e.g.:
> >
> > https://webaim.org/techniques/semanticstructure/#contentstructure
> >
> > --
> > Best wishes, Osmo
> > > > > > > > > >
>
>
> --
> Work hard. Have fun. Make history.
> > > > >
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