New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[web-animations-1] Allow keyframe offsets outside the range [0,1]? #2081

Open
birtles opened this Issue Dec 5, 2017 · 3 comments

Comments

Projects
None yet
2 participants
@birtles
Contributor

birtles commented Dec 5, 2017

@Nadya678

This comment has been minimized.

Nadya678 commented Dec 7, 2017

cubic-bezier(0, -0.5, 1, 1.5)?
Current in use for colours by me. It works in all modern browsers in the same way.

@birtles

This comment has been minimized.

Contributor

birtles commented Dec 11, 2017

This is about being able to specify keyframes at, e.g. -10% so that when you have a timing function of cubic-bezier(0, -0.5, 1, 1.5) you can control the interpolation (or actually extrapolation) outside the 0%~100% range.

@Nadya678

This comment has been minimized.

Nadya678 commented Dec 17, 2017

it is natural: only 0% to 100% (from is 0% and to is 100%). Before "from" and after "to"? It will be unintuitive. the -10% and 110% shall be parsed as errors.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment