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Re: What is a "state"?

From: Henrik Dvergsdal <henrik.dvergsdal@hibo.no>
Date: Wed, 13 Jun 2007 03:52:14 +0200
Message-Id: <6DA6203A-7A75-4F2A-A2F1-BA2E193A1A26@hibo.no>
To: HTML WG <public-html@w3.org>

On 13 Jun 2007, at 03:16, Ian Hickson wrote:

> The default state is the state you are in when you haven't
> been told to be in another state, or when you have been told to be  
> in an
> unrecognised state.

Yes, I think I can agree with that. But if you have specified a  
missing value state, unsetting the attribute amounts to telling it to  
be in a that state. In this case you are just changing the underlying  
situation so that it maps to a different state.

Likewise, if you have specified an illegal value state, setting the  
attribute to a value that is a member of the corresponding illegal  
value set, amounts to telling it to be in that state.

If you haven't specified a missing value state, however, unsetting  
the attribute will lead to a situation where the state is undefined.  
That's when you (hypothetically) would bring in a default state.

Received on Wednesday, 13 June 2007 01:52:43 UTC

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