← back to v142 · view-transition-position-absolute
conformance · v142
v142 · view-transition-position-absolute — conformance probe
6 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
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pass
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fail
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blocked
6
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| id | contract | kind | verdict | detail |
|---|---|---|---|---|
view-transition-pseudo-selector-parses |
::view-transition is a recognised pseudo-element selector. | css-supports | … | |
start-view-transition-exists |
document.startViewTransition is the API that creates the pseudo subtree this change applies to. | typeof | … | |
view-transition-group-pseudo-supported |
::view-transition-group() child pseudo-element selector parses. | css-supports | … | |
view-transition-name-supported |
view-transition-name is the property that names individual captured elements; remains as before. | css-supports | … | |
position-absolute-keyword-accepted |
position: absolute is, of course, accepted — this is the value ::view-transition now takes by default in the UA stylesheet. | css-supports | … | |
computed-position-of-vt-pseudo-is-absolute |
During a live transition, getComputedStyle on ::view-transition reports `position: absolute`. The script verifies this by starting a transition and reading the pseudo style. spec ↗ | script | … |