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Re: Placeholder and Accessible Name Computation

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From: Detlev Fischer
Date: May 8, 2019 1:29PM

I seemed to remember placeholder has been included in the native HTML input name calc https://w3c.github.io/html-aam/#input-type-text-input-type-password-input-type-search-input-type-tel-input-type-url-and-textarea-element <https://w3c.github.io/html-aam/#input-type-text-input-type-password-input-type-search-input-type-tel-input-type-url-and-textarea-element> which @stevefaulkner has just confirmed - while the doc Accessible Name and Description Computation 1.2 https://w3c.github.io/accname/ <https://w3c.github.io/accname/> doesn't list it. So I am not sure why these sources are out of sync and which one should be considered authoritative...

> Am 08.05.2019 um 20:16 schrieb Steve Green < <EMAIL REMOVED> >:
>
> Chrome's browser developer tools contain an Accessibility tab that calculates the accessible name. That can be very helpful when testing convoluted code you didn't write yourself, but the computation appears to contain an error insofar as it uses the "placeholder" attribute.
>
> Bryan Garaventa's tool https://whatsock.github.io/w3c-alternative-text-computation/Editable%20Live%20Input%20AccName%20Test.html does not use the "placeholder" attribute, and since he was an author of the Accessible Name and Description Computation 1.1 I am inclined to trust his implementation rather than Chrome's.
>
> It seems that the computation rules are ambiguous when they say "Otherwise, if the current node's native markup provides an attribute (e.g. title) or element (e.g. HTML label) that defines a text alternative, return that alternative in the form of a flat string". Chrome is interpreting the "placeholder" attribute as a text alternative but Bryan's tool isn't.
>
> Any thoughts on this?
>
> Regards,
> Steve Green
> Managing Director
> Test Partners Ltd
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