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Re: [External Sender]What are the semantics in html?

for

From: Date: Jul 10, 2020 5:25AM

On 10/07/2020 12:12, Brian Lovely via WebAIM-Forum wrote:
> The below paragraph I would like you to expand upon as I am not sure if I
> follow:
>
> " Part of the semantics of an element being in the tab order is that that
> element is actionable, so adding a non-actionable element to the tab order
> with tabindex="0" is a semantic failure."
>
> Could you provide a specific example on the above to make it clearer.
>
> I have encountered the mistaken idea that no content can be navigated by a
> user of assistive technology unless the element has been added to the tab
> order. This results in numerous non-actionable elements added to the tab
> order. like headings, divs, paragraphs, etc. A similar misunderstanding is
> that only aria-label exposes content to assistive technology, so you end up
> with code like:
>
> <div tabindex="0" aria-label="Mary had a little lamb">Mary had a little
> lamb</div>

Making every element focusable is a mistake that developers do make
sometimes, albeit with good intentions, but it really doesn't have
anything to do with semantics as Patrick mentioned. An h1 with
tabindex="0" is still semantically a heading, just one that you can
focus on with a keyboard when you likely shouldn't be able to.

> On Thu, Jul 9, 2020 at 8:19 PM Patrick H. Lauke < <EMAIL REMOVED> >
> wrote:
>
>> On 09/07/2020 13:26, Brian Lovely via WebAIM-Forum wrote:
>>> Part of the semantics of an element being in the tab order is that that
>>> element is actionable, so adding a non-actionable element to the tab
>> order
>>> with tabindex="0" is a semantic failure.
>>
>> Seems a bit of a stretch. It's a failure of focus order/behaviour, not
>> of semantics, I'd say... (how it behaves vs what it conveys)
>>
>> P
>> --
>> Patrick H. Lauke
>>
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