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Re: 4.1.1 Parsing > nested elements

for

From: Shadi Abou-Zahra
Date: Mar 29, 2018 3:20AM

On 29/03/2018 10:59, Fernand van Olphen wrote:
> Success Criterion (SC) 4.1.1 speaks about parsing. It lists the next conditions:
>
>
> - elements have complete start and end tags
>
> - elements are nested according to their specifications
>
> - elements do not contain duplicate attributes
>
> - any IDs are unique
>
> (except where the specifications allow these features)
>
>
> According to Technique number 4 the next three techniques must be combined to comply with this SC:
>
>
> - H74: Ensuring that opening and closing tags are used according to specification AND
>
> - H93: Ensuring that id attributes are unique on a Web page AND
>
> - H94: Ensuring that elements do not contain duplicate attributes
>
> Now I am confused: where is the technique that deals with the condition: elements are nested according to their specifications?

There is also H75: Ensuring that Web pages are well-formed
- https://www.w3.org/TR/WCAG20-TECHS/H75.html

Also G134 and G192 can be used for full validation of web content.

I found this by using the "How to Meet WCAG 2.0" quick reference guide:
-
https://www.w3.org/WAI/WCAG20/quickref/?showtechniquesA1#ensure-compat-parses

Best,
Shadi


> Kind regards,
>
> Fernand van Olphen
> Accessibility Advisor
> Municipality of the Hague
> De disclaimer van toepassing op e-mail van de gemeente Den Haag vindt u op: http://www.denhaag.nl/disclaimer
> > > > >

--
Shadi Abou-Zahra - http://www.w3.org/People/shadi/
Accessibility Strategy and Technology Specialist
Web Accessibility Initiative (WAI)
World Wide Web Consortium (W3C)