← back to v143 · editcontext-textformat-underlinestyle-and-underlinethickness

conformance · v143

v143 · editcontext-textformat-underlinestyle-and-underlinethickness — 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://w3c.github.io/edit-context/#textformatupdateevent chromestatus: #6229300214890496 generated 2026-06-01T10:20:00Z by conformance-author-v1-subagent
0
pass
0
fail
0
blocked
6
total
id contract kind verdict detail
editcontext-exposed EditContext interface is exposed on the global scope. spec ↗ exists
textformat-exposed TextFormat is constructible from a dictionary. spec ↗ script
textformat-underlinestyle-solid TextFormat accepts the underlineStyle value 'solid'. spec ↗ script
textformat-underlinestyle-wavy TextFormat accepts the underlineStyle value 'wavy' (used for spellcheck-style underlines). spec ↗ script
textformat-underlinethickness-thick TextFormat accepts the underlineThickness value 'thick'. spec ↗ script
textformat-rejects-invalid-style TextFormat throws TypeError for an underlineStyle outside the enum {none,solid,dotted,dashed,wavy}. spec ↗ throws