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Re: Scope-Attribute necessary for TH-Element?

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From: Jonathan Avila
Date: Jul 9, 2017 12:53PM

> But I read on w3scholls <https://www.w3schools.com/tags/att_td_scope.asp> that the attribute is not supported in HTML5.

According to the HTML 5 spec scope is not valid on TD elements but it is on TH elements.

FYI W3schools is not affiliated with the W3C.

Technically when scope is not set it defaults to "auto" which sets the header cell to apply to cells in context.

The general rule of thumb is that scope is likely not needed for column header cells in the first row of a table but would be needed in other situations where lack of scope would be ambiguous how the header is scoped. Assistive technology support should generally be good but may need to be checked for the technology stack you are trying to support.

Best Regards,

Jonathan

Jonathan Avila
Chief Accessibility Officer
Level Access, inc. (formerly SSB BART Group, inc.)
(703) 637-8957
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