- From: Karl Dubost <karl@w3.org>
- Date: Thu, 10 Nov 2005 15:25:56 -0500
- To: "'public-evangelist@w3.org' w3. org" <public-evangelist@w3.org>
Evangelistas,
Christophe Strobbe has created a survey of W3C specifications which
require validation in their conformance section.
Just as a small reminder, that
Validity and Conformance are too different concepts.
Conformance defined in a specification is a way to address the
technical organization of the specification and the requirements to
implement it. Conformance sections in W3C Specifications, in general,
are getting better. I would say that many people have difficulty to
understand them.
Often people think that conformance is certification. It is not.
To make a short abstract,
* Well formed (XML),
* Validity,
* Conformance,
are different concepts.
Read the full mail, there are references to each specifications :)
It's interesting.
[[[
I tried to create an (incomplete) overview of W3C specifications to
see which ones already require valid code. Some W3C specifications
are about interaction between machines rather than with users, so not
all specifications are relevant to our discussion about validity. The
large majority of specifications listed below already require valid
code. Curiously, I could not find an explicit statement in the HTML
4.01 specification that requires valid code (please correct me if I
overlooked something), and this is the only exception in the HTML/
XHTML family. I would conclude from this that developers (not just
web developers but also developers of authoring tools) who generate
invalid code are doing a bad job because they ignore an important
requirement of the technologies they are using. The overview below
contains three sections 1. W3C specs requiring valid code 2. W3C
specifications that require other types of conformance 3. W3C
specifications that don't explicitly require valid code
]]]
-- W3C specs requiring valid code from Christophe Strobbe on
2005-11-09 (w3c-wai-gl@w3.org from October to December 2005)
http://lists.w3.org/Archives/Public/w3c-wai-gl/2005OctDec/0442.html
Wed, 09 Nov 2005 17:06:46 GMT
--
Karl Dubost - http://www.w3.org/People/karl/
W3C Conformance Manager
*** Be Strict To Be Cool ***
Received on Thursday, 10 November 2005 20:25:49 UTC