On 2 December 2015 at 08:25, Schnabel, Stefan <stefan.schnabel@sap.com>
wrote:
> Is not explicitly defined as "forbidden" in
> https://specs.webplatform.org/html-aria/webspecs/master/
> but validator throws an error doing so.
>
> There is some room for interpretation, unfortunately.
>
> We all currently suffer from the impossibility to provide multiple roles
> for an HTML element and
> forcing the developers to use extra tags like
>
> <header><span role="toolbar" ..
>
Hi Stefan,
this is the latest draft of the spec http://w3c.github.io/html-aria/
Use of roles other than those stated are forbidden.
If anyone can provide a good reason to relax/constrain use of ARIA on HTML
elements feel free to file a bug https://github.com/w3c/html-aria/issues
and can them be discussed and considered. In general the rules tyr to
minimise the overriding of default implicit semantics of native HTML
elements, instead encouraging the use of roles on elements that don't
convey semantics in the first place.
refer to the informative rules of ARIA
http://w3c.github.io/aria-in-html/#rule1
http://w3c.github.io/aria-in-html/#rule2
--
Regards
SteveF
Current Standards Work @W3C
<http://www.paciellogroup.com/blog/2015/03/current-standards-work-at-w3c/>