WPT
wpt / scroll-animations / scroll-timelines / cancel-animation.html
Spec: Scroll-driven Animations ↗
Runs: Chrome 155.0.8039.0 (wpt@a4fcd77aa, 2026-09-03) | Firefox 157.0a1 (wpt@cc4d45aa0, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a9df8 (wpt@9b4cabf6d, 2026-09-03) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 10/10 | 10/10 | 10/10 | 10/10 | 0/10 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Canceling an animation should cause its start time and hold time to be unresolved | PASS | PASS | PASS | PASS | TIMEOUT | — |
| A play-pending ready promise should be rejected when the animation is canceled | PASS | PASS | PASS | PASS | NOTRUN | — |
| A pause-pending ready promise should be rejected when the animation is canceled | PASS | PASS | PASS | PASS | NOTRUN | — |
| When an animation is canceled, it should create a resolved Promise | PASS | PASS | PASS | PASS | NOTRUN | — |
| The ready promise should be replaced when the animation is canceled | PASS | PASS | PASS | PASS | NOTRUN | — |
| The finished promise should NOT be rejected if the animation is already idle | PASS | PASS | PASS | PASS | NOTRUN | — |
| The cancel event should NOT be fired if the animation is already idle | PASS | PASS | PASS | PASS | NOTRUN | — |
| Canceling an animation should fire cancel event on orphaned element | PASS | PASS | PASS | PASS | NOTRUN | — |
| Canceling an animation with inactive timeline should cause its start time and hold time to be unresolved | PASS | PASS | PASS | PASS | NOTRUN | — |
| oncancel event is fired when the timeline is inactive. | PASS | PASS | PASS | PASS | NOTRUN | — |