WPT
wpt / scroll-animations / css / animation-timeline-deferred.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-b9a89 (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 | 3/3 | 3/3 | 3/3 | 0/3 | 0/3 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Animation.timeline returns attached timeline | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation.timeline returns null for an inactive deferred timeline | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation.timeline naming conflict resolves to last in tree order | PASS | PASS | PASS | FAIL | FAIL | — |