WPT
wpt / custom-elements / Document-createElementNS-customized-builtins.html
Spec: https://html.spec.whatwg.org/multipage/custom-elements.html ↗
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 | 3/3 | 3/3 | 1/3 | 2/3 | 3/3 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| builtin: document.createElementNS should create custom elements with prefixes. | PASS | PASS | FAIL | PASS | PASS | — |
| builtin: document.createElementNS should check namespaces. | PASS | PASS | PASS | PASS | PASS | — |
| document.createElementNS()'s third argument is to be ignored when it's a string | PASS | PASS | FAIL | FAIL | PASS | — |