WPT
wpt / web-animations / interfaces / Animation / overallProgress.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 | 0/6 | 0/6 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| overallProgress of a newly created animation without an effect is unresolved | PASS | PASS | PASS | FAIL | FAIL | — |
| overallProgress of an animation whose currentTime is unresolved is unresolved. | PASS | PASS | PASS | FAIL | FAIL | — |
| overallProgress of an animation whose effect's endTime is zero is zero if its currentTime is negative. | PASS | PASS | PASS | FAIL | FAIL | — |
| overallProgress of an animation whose effect's endTime is zero is one if its currentTime is non-negative. | PASS | PASS | PASS | FAIL | FAIL | — |
| overallProgress of an animation whose effect's endTime is infinity is zero. | PASS | PASS | PASS | FAIL | FAIL | — |
| overallProgress of an animation is calculated by currentTime / effect endTime. | PASS | PASS | PASS | FAIL | FAIL | — |