- From: Sylvain Galineau <sylvaing@microsoft.com>
- Date: Wed, 21 Mar 2012 00:08:17 +0000
- To: "L. David Baron" <dbaron@dbaron.org>
- CC: "www-style@w3.org" <www-style@w3.org>
[L. David Baron:] > > On Friday 2012-03-16 21:49 +0000, Sylvain Galineau wrote: > > The current draft [1] does not say; I assume a. is covered by the > snapshot clause [2]: > > > > # The values used for the keyframes and animation properties are > > snapshotted at # the time the animation starts. Changing them during > > the execution of the animation # has no effect. > > But see: > http://lists.w3.org/Archives/Public/www-style/2011Apr/0079.html > http://lists.w3.org/Archives/Public/www-style/2011Apr/0352.html > http://lists.w3.org/Archives/Public/www-style/2011Nov/0133.html > where I disagree with this "snapshot" bit and: > http://lists.w3.org/Archives/Public/www-style/2011Dec/0021.html > where Øyvind Stenhaug replies on the other side. > > The biggest reason that I don't like the snapshot idea is that exposes > which changes are considered simultaneous, which is a concept I'd rather > expose as little as possible since making the Web depend on it reduces > future opportunities for optimization. > Honoring dynamic changes means we'll reliably honor changes that are made > right after the change that starts the animation. > Thanks, I've added these links to bug 14713. I don't yet have an opinion but it seems a pretty fundamental decision we need to make. [1] https://www.w3.org/Bugs/Public/show_bug.cgi?id=14713
Received on Wednesday, 21 March 2012 00:08:52 UTC