Bug 250935 - CSS keyframes on color does not work
Summary: CSS keyframes on color does not work
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Animations (show other bugs)
Version: Safari 16
Hardware: Mac (Intel) macOS 13
: P2 Normal
Assignee: Nobody
URL: https://codepen.io/sylvhama/pen/zYLpyJd
Keywords:
Depends on:
Blocks:
 
Reported: 2023-01-21 06:56 PST by sylvhama
Modified: 2023-01-28 07:36 PST (History)
3 users (show)

See Also:


Attachments
video comparing safari with chrome (8.49 MB, video/quicktime)
2023-01-21 10:21 PST, sylvhama
no flags Details

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Description sylvhama 2023-01-21 06:56:47 PST
I created a CSS animation via keyframes that is supposed to change the text color but it does not work since I upgraded to Ventura.
The browser will re-paint when selecting the text with your mouse.

How to reproduce: visit https://codepen.io/sylvhama/pen/zYLpyJd, compare with others browsers such as Chrome or Firefox. On Safari the color does not update.

I could reproduce on Safari 16.2 and Webkit 259167@main (ventura).
Comment 1 Antoine Quint 2023-01-21 08:13:57 PST
This is behaving the same way for me in Safari Technology Preview 161, Chrome 109.0.5414.87 and Firefox 109.0. Could you check with STP 161 to tell me whether the issue persists for you?
Comment 2 Antoine Quint 2023-01-21 08:20:35 PST
Curious about the reported failure with 259167@main, which is from just a few hours ago. I tried and did not see this error with 259168@main, which should be functionally identical I reckon.
Comment 3 sylvhama 2023-01-21 10:21:40 PST
Created attachment 464589 [details]
video comparing safari with chrome

Weird, I attached a screen record to show what I am seeing.
Comment 4 Antoine Quint 2023-01-21 12:44:09 PST
(In reply to sylvhama from comment #3)
> Created attachment 464589 [details]
> video comparing safari with chrome
> 
> Weird, I attached a screen record to show what I am seeing.

Indeed. Can you specify which version of macOS you are using, and also which Mac model? Is the screen recording made with Safari Technology Preview 161?
Comment 5 Antoine Quint 2023-01-21 13:20:30 PST
Also does not reproduce for me in the iOS 16.3 Release Candidate.
Comment 6 sylvhama 2023-01-28 07:36:05 PST
Sorry for late reply, I confirm that latest Ventura update has fixed the issue.