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Re: [css3-transitions] Transitions from display:none

From: Øyvind Stenhaug <oyvinds@opera.com>
Date: Wed, 14 Dec 2011 17:03:43 +0100
To: "Tab Atkins Jr." <jackalmage@gmail.com>
Cc: "www-style@w3.org" <www-style@w3.org>
Message-ID: <op.v6hlkhdibunlto@oyvinds-desktop>
On Wed, 14 Dec 2011 16:47:51 +0100, Tab Atkins Jr. <jackalmage@gmail.com>  

> On Wed, Dec 14, 2011 at 1:58 AM, Øyvind Stenhaug <oyvinds@opera.com>  
> wrote:
>> On Tue, 13 Dec 2011 20:15:33 +0100, Tab Atkins Jr.  
>> <jackalmage@gmail.com>
>> wrote:
>>> There is no ordering for properties to apply; they all apply at the
>>> same time.  Any behavior otherwise is a bug.
>> I didn't mean to imply that there would be some non-zero time interval  
>> in
>> which only one of them could be observed to apply.
>> Another way of phrasing it would be... if 'display: none' is supposed to
>> keep transitions from starting, and a switch from state A to state B
>> involves a possible transition of some property, then at which state(s)
>> should 'display' be examined for the aforementioned rule?
> Right; I understood your meaning.  My point was that, if
> 'display:none' prevents a transition from starting, then it *always*
> prevents a transition from starting.  Having it as part of the start
> state should suppress everything, because the "is the element
> 'display:none' at this point?" check succeeds.

OK. I don't think that is obvious (that the check happens at the start  
state), so I think the spec should be rather explicit about it.

Øyvind Stenhaug
Core Norway, Opera Software ASA
Received on Wednesday, 14 December 2011 16:04:20 UTC

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