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Re: [css3-animations] multiple occurrences of the same 'animation-name'

From: Tab Atkins Jr. <jackalmage@gmail.com>
Date: Tue, 8 Jan 2013 11:00:44 -0800
Message-ID: <CAAWBYDDBSmE85hat7mJykSjAZ33vJ4teDE+aOaM5LfcM50jGrw@mail.gmail.com>
To: "L. David Baron" <dbaron@dbaron.org>
Cc: www-style list <www-style@w3.org>
On Mon, Jan 7, 2013 at 10:12 PM, L. David Baron <dbaron@dbaron.org> wrote:
> I think http://dev.w3.org/csswg/css3-animations/ doesn't say what
> happens for this testcase:
>   @keyframes bounce { from { margin-left: 0px } to { margin-left: 100px } }
>   p { animation: bounce 1s linear, bounce 3s linear }
> In particular, it doesn't say which of these two animations
> overrides the other.  This is due to a quirk in wording here:
>   # If at one point in time there are multiple animations
>   # specifying behavior for the same property, the animation whose
>   # name occurs last in the value of ‘animation-name’ will override
>   # the other animations at that point.
>    -- http://dev.w3.org/csswg/css3-animations/#animations
> Since "the animation whose name occurs last in the value of
> 'animation-name'" doesn't disambiguate the two, since they have the
> same name.
> I think dropping the "whose name" would probably make it correct,
> but it might be worth making things a little clearer than that.

Good catch.  I think just doing s/whose name/which/ would be
sufficient.  I think the only reason you caught the difference is
because you're explicitly rules-lawyering; my interpretation of that
sentence was always what we're assuming it intends to say.

Received on Tuesday, 8 January 2013 19:01:31 UTC

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