WPT
wpt / html / semantics / forms / form-submission-0 / form-double-submit-preventdefault.html
Spec: HTML ↗
Runs: Chrome 155.0.8043.0 (wpt@21420d4c0, 2026-09-05) | Firefox 157.0a1 (wpt@9b965429d, 2026-09-05) | Safari 251 preview (wpt@c29bd2aee, 2026-09-05) | Ladybird 1.0-4912a (wpt@b09f5cdca, 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 | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| PreventDefaulting form onsubmit should allow submit() to succeed | PASS | PASS | PASS | PASS | PASS | — |
| PreventDefaulting form onsubmit should allow submit() to succeed and the second submit() which is invalid should not supersede first one | PASS | PASS | PASS | PASS | PASS | — |