WPT
wpt / web-animations / interfaces / Animation / startTime.html
Spec: Web Animations ↗
Runs: Chrome 155.0.8041.0 (wpt@18be93235, 2026-09-04) | Firefox 157.0a1 (wpt@1b4bc17cf, 2026-09-04) | Safari 251 preview (wpt@2c385f65e, 2026-09-04) | Ladybird 1.0-17043 (wpt@25681acff, 2026-09-04) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | 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 | 6/6 | 6/6 | 6/6 | 6/6 | 0/6 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| startTime of a newly created (idle) animation is unresolved | PASS | PASS | PASS | PASS | FAIL | — |
| startTime of a play-pending animation is unresolved | PASS | PASS | PASS | PASS | FAIL | — |
| startTime of a pause-pending animation is unresolved | PASS | PASS | PASS | PASS | FAIL | — |
| startTime of a play-pending animation created using Element.animate shortcut is unresolved | PASS | PASS | PASS | PASS | FAIL | — |
| startTime is resolved when running | PASS | PASS | PASS | PASS | FAIL | — |
| startTime and currentTime are unresolved when animation is cancelled | PASS | PASS | PASS | PASS | FAIL | — |