[wp-trac] [WordPress Trac] #31321: TinyMCE Fails HTML Validation

[WordPress Trac]

#31321: TinyMCE Fails HTML Validation
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 Reporter:  kraftbj       |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  TinyMCE       |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:  close         |     Focuses:
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Comment (by afercia):

 About 1:

 4.2.4 The link element
 in HTML 5
 http://www.w3.org/TR/html/document-metadata.html#the-link-element
 A link element must have a rel attribute.
 Note: If the rel attribute is used, the element is restricted to the head
 element.

 in HTML 5.1
 4.2.4 The link element
 http://www.w3.org/html/wg/drafts/html/master/document-metadata.html#the-
 link-element
 A link element must have either a rel attribute or an itemprop attribute,
 but not both.
 Note: If the rel attribute is used, the element is restricted to the head
 element. When used with the itemprop attribute, the element can be used
 both in the head element and in the body of the page, subject to the
 constraints of the microdata model.

 In this case seems the validator validates against HTML 5.1, tried adding:
 `itemprop="url"` to the link element '''and''' `itemscope` to its
 container and it validates.

 Not sure if the itemprop value should be "the absolute URL that results
 from resolving the value of the element's href"
 https://html.spec.whatwg.org/multipage/microdata.html#values

 That said, I wouldn't do any of this :)

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Ticket URL: <https://core.trac.wordpress.org/ticket/31321#comment:2>
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