WPT
wpt / dom / events / AddEventListenerOptions-passive.any.worker.html
Spec: DOM ↗
Runs: Chrome 155.0.8042.0 (wpt@a1ecd0c09, 2026-09-04) | Firefox 157.0a1 (wpt@e23cee339, 2026-09-04) | Safari 251 preview (wpt@e7122b73f, 2026-09-04) | Ladybird 1.0-52f0f (wpt@0588f3896, 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 | 5/5 | 5/5 | 5/5 | 5/5 | 5/5 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Supports passive option on addEventListener only | PASS | PASS | PASS | PASS | PASS | — |
| preventDefault should be ignored if-and-only-if the passive option is true | PASS | PASS | PASS | PASS | PASS | — |
| returnValue should be ignored if-and-only-if the passive option is true | PASS | PASS | PASS | PASS | PASS | — |
| passive behavior of one listener should be unaffected by the presence of other listeners | PASS | PASS | PASS | PASS | PASS | — |
| Equivalence of option values | PASS | PASS | PASS | PASS | PASS | — |