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4.1.1 Parsing > nested elements

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From: Fernand van Olphen
Date: Mar 29, 2018 2:59AM

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?

Kind regards,

Fernand van Olphen
Accessibility Advisor
Municipality of the Hague
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