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Re: [css3-animations] What does animation-fill-mode do when animation-iteration-count is zero?

From: Tab Atkins Jr. <jackalmage@gmail.com>
Date: Thu, 2 Feb 2012 05:36:59 -0800
Message-ID: <CAAWBYDCTrA=w5jTTUistedMSSDcocq8JjsA63oD4DsO4pLe71A@mail.gmail.com>
To: Øyvind Stenhaug <oyvinds@opera.com>
Cc: www-style@w3.org
On Thu, Feb 2, 2012 at 5:30 AM, Øyvind Stenhaug <oyvinds@opera.com> wrote:
> On Thu, 02 Feb 2012 01:58:33 +0100, Sylvain Galineau
> <sylvaing@microsoft.com> wrote:
>> I assume animation-iteration-count:0 means no animation occurs and no
>> animation events are thrown regardless of duration and delay.
>>
>> Does animation-fill-mode have any effect in this case?
>
> When I raised this back in
> <http://lists.w3.org/Archives/Public/www-style/2011Oct/0107.html>, David
> argued that it would make sense to avoid a discontinuity at 0. With that
> reasoning,
>
> - start event and end event should dispatch at the end of the delay
> - fill mode 'backwards'/'both' should have an effect during the delay phase
> - fill mode 'forwards'/'both' should have an effect after the delay phase

I agree with dbaron that this is the ideal behavior.

~TJ
Received on Thursday, 2 February 2012 13:37:41 GMT

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