← back to v137 · view-transition-name-match-element

conformance · v137

v137 · view-transition-name-match-element — 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.

browser: spec: https://drafts.csswg.org/css-view-transitions-2/#auto-vt-name chromestatus: #6575974796492800 generated 2026-06-01T09:35:00Z by conformance-author-v1-subagent
0
pass
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fail
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blocked
6
total
id contract kind verdict detail
view-transition-name-none-supported view-transition-name accepts 'none' (default). spec ↗ css-supports
view-transition-name-custom-ident-supported view-transition-name accepts a <custom-ident>. spec ↗ css-supports
view-transition-name-match-element-supported view-transition-name accepts the new keyword 'match-element' that auto-generates a unique name tied to the element's identity. spec ↗ css-supports
view-transition-name-auto-supported view-transition-name accepts 'auto', the companion auto-name keyword. spec ↗ script
view-transition-name-rejects-bogus CSS.supports rejects an obviously invalid keyword. spec ↗ script
view-transition-name-cssom-roundtrips Setting view-transition-name: match-element via CSSOM round-trips through getComputedStyle. spec ↗ script