Issues

• [web-animations] Restrict lengths in the <easing-function> production parsed from the EffectTiming/OptionalEffectTiming dictionaries to absolute lengths

  web-animations-1
  w3c/csswg-drafts#14246 · Filter by author weinig opened on Jul 31, 2026
  1

• [web-animations-1] BaseComputedKeyframe should inherit from BaseKeyframe

  web-animations-1
  w3c/csswg-drafts#13423 · Filter by author annevk opened on Jan 31, 2026

• Clamping values and additive animation

  web-animations-1web-animations-2
  w3c/csswg-drafts#12648 · Filter by author KevinDoughty opened on Aug 24, 2025
  8

• Animation and clamping of width, height, and size

  web-animations-1web-animations-2
  w3c/csswg-drafts#12645 · Filter by author KevinDoughty opened on Aug 23, 2025

• [web-animations-1] The expected behavior when calling animate() on the removed element

  web-animations-1
  w3c/csswg-drafts#11950 · Filter by author BorisChiou opened on Mar 17, 2025
  2

• [web-animations-1] Can the animation be considered *ready* when playback is suspended?

  web-animations-1
  w3c/csswg-drafts#11519 · Filter by author cdoublev opened on Jan 17, 2025

• [web-animations-1] Distinction between document timelines and timelines associated with a document

  web-animations-1
  w3c/csswg-drafts#11458 · Filter by author cdoublev opened on Jan 8, 2025
  2

• [web-animations-1] commitStyles followed by cancel should not trigger a transition

  web-animations-1
  w3c/csswg-drafts#11084 · Filter by author birtles opened on Oct 25, 2024
  8

• [cssom][web-animations-1] Consistent behavior for invalid pseudos in getComputedStyle/getAnimations

  cssom-1web-animations-1
  w3c/csswg-drafts#11081 · Filter by author vmpstr opened on Oct 24, 2024
  2

• [web-animations] how to make animate() method work with CSSKeyframesRule object?

  web-animations-1
  w3c/csswg-drafts#10570 · Filter by author OnkarRuikar opened on Jul 13, 2024
  4

• [css-animations] Handling values where endpoints are valid, but midpoints are IACVT

  css-values-4Needs Editsweb-animations-1
  w3c/csswg-drafts#10369 · Filter by author tabatkins opened on May 24, 2024
  3

• [web-animations-1][scroll-animations-1] Animations on inactive timelines should still become ready

  Needs EditsNeeds Testcase (WPT)scroll-animations-1web-animations-1
  w3c/csswg-drafts#9256 · Filter by author flackr opened on Aug 28, 2023
  10

• [web-animations-1] Define 'start time' for animation effects

  web-animations-1
  Unread
  w3c/csswg-drafts#9219·fantasai opened Aug 22, 2023 · Updated Oct 21, 2026
  3

• [web-animations-1] Clarify consequences of mis-sorted keyframes

  Needs Editsweb-animations-1
  w3c/csswg-drafts#8945 · Filter by author fantasai opened on Jun 12, 2023
  1

• [web-animations-1] Keyframe computed value computation is confusing

  Needs Editsweb-animations-1
  w3c/csswg-drafts#8944 · Filter by author fantasai opened on Jun 11, 2023
  3

• [web-animations-1] should an animation be ready if its associated target's document lacks a browsing context?

  web-animations-1
  w3c/csswg-drafts#8439 · Filter by author graouts opened on Feb 9, 2023
  5

• [web-animations] when are keyframe values resolved?

  web-animations-1
  w3c/csswg-drafts#8157 · Filter by author graouts opened on Nov 30, 2022
  2

• [web-animations-1] Does an animation have pending events?

  web-animations-1web-animations-2
  w3c/csswg-drafts#8004 · Filter by author jakearchibald opened on Nov 3, 2022
  5

• [web-animations] "current global object" reference in § Custom Properties is confusing

  web-animations-1
  w3c/csswg-drafts#7754 · Filter by author Ms2ger opened on Sep 16, 2022
  1

• [css-animations][css-transitions][web-animations] Introduce a host-syntax for color interpolation

  css-animations-1css-transitions-1web-animations-1
  w3c/csswg-drafts#7741 · Filter by author lilles opened on Sep 14, 2022
  7

• [css-animations][css-transitions][css-gradients] Higher level CSS interpolation module

  css-values-5web-animations-1
  w3c/csswg-drafts#5617 · Filter by author scottkellum opened on Oct 14, 2020 · EUR VF2F-2021-07-27
  12

• [web-animations-1] Ordering of promises and events, and where events are fired

  web-animations-1
  w3c/csswg-drafts#5582 · Filter by author jakearchibald opened on Oct 5, 2020
  3

• [web-animations-1] Finished pending state

  web-animations-1
  w3c/csswg-drafts#5452 · Filter by author verbessern opened on Aug 19, 2020
  15

• [web-animations-1] Handling non-monotonically increasing timelines when setting the timeline of an animation.

  web-animations-1
  w3c/csswg-drafts#5422 · Filter by author kevers-google opened on Aug 12, 2020

• [web-animations-1] 4.3.2. Document timelines, logic

  web-animations-1
  w3c/csswg-drafts#5420 · Filter by author verbessern opened on Aug 12, 2020
  6