WPT
wpt / dom / events / Event-initEvent.html
Spec: DOM ↗
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 1.0-0c53a (wpt@b89af32bc, 2026-09-05) | 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 | 12/12 | 12/12 | 12/12 | 12/12 | 12/12 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Properties of initEvent(type, true, true) | PASS | PASS | PASS | PASS | PASS | — |
| Properties of initEvent(type, true, false) | PASS | PASS | PASS | PASS | PASS | — |
| Properties of initEvent(type, false, true) | PASS | PASS | PASS | PASS | PASS | — |
| Properties of initEvent(type, false, false) | PASS | PASS | PASS | PASS | PASS | — |
| Calling initEvent multiple times (getting type). | PASS | PASS | PASS | PASS | PASS | — |
| Calling initEvent multiple times (not getting type). | PASS | PASS | PASS | PASS | PASS | — |
| Calling initEvent must not have an effect during dispatching. | PASS | PASS | PASS | PASS | PASS | — |
| Calling initEvent must unset the stop propagation flag. | PASS | PASS | PASS | PASS | PASS | — |
| Calling initEvent must unset the stop immediate propagation flag. | PASS | PASS | PASS | PASS | PASS | — |
| Calling initEvent during propagation. | PASS | PASS | PASS | PASS | PASS | — |
| First parameter to initEvent should be mandatory. | PASS | PASS | PASS | PASS | PASS | — |
| Tests initEvent's default parameter values. | PASS | PASS | PASS | PASS | PASS | — |