WPT
wpt / scroll-animations / css / progress-based-animation-animation-longhand-properties.tentative.html
Spec: Scroll-driven Animations ↗
Runs: Chrome 155.0.8043.0 (wpt@b89af32bc, 2026-09-05) | Firefox 157.0a1 (wpt@b89af32bc, 2026-09-05) | Safari 251 preview (wpt@b89af32bc, 2026-09-05) | Ladybird 1.0-245ed (wpt@b89af32bc, 2026-09-06) | Servo Servo 0.6 (wpt@b89af32bc, 2026-09-06) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 12/12 | 12/12 | 12/12 | 12/12 | 0/12 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| animation-duration | PASS | PASS | PASS | PASS | — | — |
| animation-duration: 0s | PASS | PASS | PASS | PASS | — | — |
| animation-iteration-count | PASS | PASS | PASS | PASS | — | — |
| animation-iteration-count: 0 | PASS | PASS | PASS | PASS | — | — |
| animation-iteration-count: infinite | PASS | PASS | PASS | PASS | — | — |
| animation-direction: normal | PASS | PASS | PASS | PASS | — | — |
| animation-direction: reverse | PASS | PASS | PASS | PASS | — | — |
| animation-direction: alternate | PASS | PASS | PASS | PASS | — | — |
| animation-direction: alternate-reverse | PASS | PASS | PASS | PASS | — | — |
| animation-delay with a positive value | PASS | PASS | PASS | PASS | — | — |
| animation-delay with a negative value | PASS | PASS | PASS | PASS | — | — |
| animation-fill-mode | PASS | PASS | PASS | PASS | — | — |