[whatwg] W3C compatibility
Anne van Kesteren
annevk at opera.com
Mon Feb 12 03:04:15 PST 2007
On Mon, 12 Feb 2007 11:57:09 +0100, Benjamin Hawkes-Lewis
<bhawkeslewis at googlemail.com> wrote:
> [...] but I still can't see there's
> any practical alternative when elements with different semantics share
> the same namespace.)
The practical alternative is to follow the definition that makes most
sense. And not try to implement both.
> * XHTML2 and "XHTML5" have wildly different ways of indicating document
> structure with headings.
How so?
> * XHTML2 often uses role attributes to indicate semantics/functionality
> where "XHTML5" supplies elements (or uses registered microformats). For
> example, XHTML2 defines a role called "note" as "The content is
> parenthetic or ancillary to the main content of the resource." "XHTML5"
> defines an element <aside/> that "represents a section of a page that
> consists of content that is tangentially related to the content around
> the aside element, and which could be considered separate from that
> content".
XHTML5 also has a semantic class name "note" for this very purpose which
can be used on <aside>, <p> and <span>.
--
Anne van Kesteren
<http://annevankesteren.nl/>
<http://www.opera.com/>
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