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conformance · v130

v130 · concurrent-smooth-scrollintoviews — conformance probe

5 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://www.w3.org/TR/cssom-view-1/#dom-element-scrollintoview chromestatus: #6270155647352832 generated 2026-06-01T08:22:00Z by conformance-author-v1-subagent
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pass
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id contract kind verdict detail
scrollintoview-method-exists Element.prototype.scrollIntoView is exposed. typeof
scrollintoview-accepts-options scrollIntoView accepts a ScrollIntoViewOptions dictionary with a behavior key. spec ↗ script
scrollintoview-options-behavior-smooth-recognised ScrollIntoViewOptions accepts 'smooth' as a valid scroll-behavior token (the case this feature affects). spec ↗ script
scroll-behavior-smooth-supported CSS supports scroll-behavior: smooth, the declarative counterpart to behavior:'smooth'. spec ↗ css-supports
scrollend-event-on-element Element exposes the onscrollend event-handler attribute, used to detect when a smooth scrollIntoView animation completes. spec ↗ script