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conformance · v150

v150 · update-text-selection-on-mouseup-before-dispatching-click-event — conformance probe

4 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://chromestatus.com/feature/5298387739082752 chromestatus: #5298387739082752 generated 2026-06-01T21:17:35Z by v150-conformance-subagent
0
pass
0
fail
0
blocked
4
total
id contract kind verdict detail
input-selection-start-exists selectionStart property exists on input elements. script
input-selection-end-exists selectionEnd property exists on input elements. script
input-set-selection-range-exists setSelectionRange method exists on input elements. script
textarea-selection-start-exists selectionStart property exists on textarea elements. script