W3C home > Mailing lists > Public > www-style@w3.org > April 2008

Re: CSS Charter (Apple's Wishlist)

From: Maciej Stachowiak <mjs@apple.com>
Date: Tue, 1 Apr 2008 09:55:38 -0700
Cc: "Nicholas C. Zakas" <html@nczonline.net>, www-style@w3.org
Message-Id: <2DEF7944-AC82-409E-92B8-46B183A28663@apple.com>
To: Daniel Glazman <daniel.glazman@disruptive-innovations.com>

On Apr 1, 2008, at 9:30 AM, Daniel Glazman wrote:

> Maciej Stachowiak wrote:
>> In addition, an element can have multiple transitions in effect at  
>> the same time (for example, if you add two classes, each of which  
>> set different properties, or if you poke individual properties  
>> directly through the CSSOM).
> What happens if the transition-property is reset during the execution
> of a transition ?

I would have to double-check the proposed spec, but I believe the  
transition-related property values at the time a transition begins are  
used for the whole transition. However, it is somewhat underspecified  
in the proposal when exactly a transition begins. In our experimental  
implementation, it begins at style resolution time but we feel this  
may be too unpredictable for authors, for animations triggered from  
script, since getting style values can trigger a style resolution.

Received on Tuesday, 1 April 2008 16:56:23 UTC

This archive was generated by hypermail 2.3.1 : Monday, 2 May 2016 14:27:35 UTC