WPT
wpt / selection / collapseToStartEnd.html
Spec: Selection API ↗
Runs: Chrome 155.0.8042.0 (wpt@0a3996025, 2026-09-04) | Firefox 157.0a1 (wpt@972e0e100, 2026-09-04) | Safari 251 preview (wpt@972e0e100, 2026-09-04) | Ladybird 1.0-481bc (wpt@d317428a6, 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 | 57/57 | 57/57 | 57/57 | 57/57 | 57/57 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Must throw InvalidStateErr if the selection's range is null | PASS | PASS | PASS | PASS | PASS | — |
| Range 0 [paras[0].firstChild, 0, paras[0].firstChild, 0] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 0 [paras[0].firstChild, 0, paras[0].firstChild, 0] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 1 [paras[0].firstChild, 0, paras[0].firstChild, 1] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 1 [paras[0].firstChild, 0, paras[0].firstChild, 1] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 2 [paras[0].firstChild, 2, paras[0].firstChild, 8] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 2 [paras[0].firstChild, 2, paras[0].firstChild, 8] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 3 [paras[0].firstChild, 2, paras[0].firstChild, 9] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 3 [paras[0].firstChild, 2, paras[0].firstChild, 9] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 4 [paras[1].firstChild, 0, paras[1].firstChild, 0] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 4 [paras[1].firstChild, 0, paras[1].firstChild, 0] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 5 [paras[1].firstChild, 0, paras[1].firstChild, 1] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 5 [paras[1].firstChild, 0, paras[1].firstChild, 1] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 6 [paras[1].firstChild, 2, paras[1].firstChild, 8] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 6 [paras[1].firstChild, 2, paras[1].firstChild, 8] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 7 [paras[1].firstChild, 2, paras[1].firstChild, 9] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 7 [paras[1].firstChild, 2, paras[1].firstChild, 9] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 14 [document.documentElement, 0, document.documentElement, 1] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 14 [document.documentElement, 0, document.documentElement, 1] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 15 [document.documentElement, 0, document.documentElement, 2] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 15 [document.documentElement, 0, document.documentElement, 2] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 16 [document.documentElement, 1, document.documentElement, 2] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 16 [document.documentElement, 1, document.documentElement, 2] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 17 [document.head, 1, document.head, 1] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 17 [document.head, 1, document.head, 1] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 18 [document.body, 0, document.body, 1] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 18 [document.body, 0, document.body, 1] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 22 [paras[0], 0, paras[0], 0] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 22 [paras[0], 0, paras[0], 0] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 23 [paras[0], 0, paras[0], 1] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 23 [paras[0], 0, paras[0], 1] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 26 [paras[0].firstChild, 0, paras[1].firstChild, 0] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 26 [paras[0].firstChild, 0, paras[1].firstChild, 0] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 27 [paras[0].firstChild, 0, paras[1].firstChild, 8] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 27 [paras[0].firstChild, 0, paras[1].firstChild, 8] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 28 [paras[0].firstChild, 3, paras[3], 1] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 28 [paras[0].firstChild, 3, paras[3], 1] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 29 [paras[0], 0, paras[0].firstChild, 7] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 29 [paras[0], 0, paras[0].firstChild, 7] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 30 [testDiv, 2, paras[4], 1] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 30 [testDiv, 2, paras[4], 1] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 31 [testDiv, 1, paras[2].firstChild, 5] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 31 [testDiv, 1, paras[2].firstChild, 5] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 32 [document.documentElement, 1, document.body, 0] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 32 [document.documentElement, 1, document.body, 0] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 34 [document, 0, document, 1] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 34 [document, 0, document, 1] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 35 [document, 0, document, 2] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 35 [document, 0, document, 2] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 36 [document, 1, document, 2] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 36 [document, 1, document, 2] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 37 [testDiv, 0, comment, 5] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 37 [testDiv, 0, comment, 5] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 38 [paras[2].firstChild, 4, comment, 2] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 38 [paras[2].firstChild, 4, comment, 2] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |
| Range 39 [paras[3], 1, comment, 8] collapseToStart() | PASS | PASS | PASS | PASS | PASS | — |
| Range 39 [paras[3], 1, comment, 8] collapseToEnd() | PASS | PASS | PASS | PASS | PASS | — |