Skip to main content

Coverage / uievents

UI Events

Specification: w3c.github.io/uievents/. 6 interfaces defined here, 29 members exposed on Window (Web IDL). Group: Test DOM core.

Existence only: “present” means the name is defined where Web IDL puts it, not that it behaves as the standard says. The featured checks test behavior.

Share present per engine
EngineMembers presentInterfaces present
warpdom0.1.6maintainer's engine93% (27 of 29)5 of 6
happy-dom21.0.317% (5 of 29)6 of 6
jsdom30.1.393% (27 of 29)5 of 6
linkedom0.18.130% (0 of 29)1 of 6
6 of 6 interfaces
CompositionEvent2 memberswarpdom: Presenthappy-dom: Presentjsdom: Presentlinkedom: Missing
FocusEvent1 memberwarpdom: Presenthappy-dom: Presentjsdom: Presentlinkedom: Missing
InputEvent3 memberswarpdom: Presenthappy-dom: Presentjsdom: Presentlinkedom: Present
KeyboardEvent17 memberswarpdom: Presenthappy-dom: Presentjsdom: Presentlinkedom: Missing
TextEvent2 memberswarpdom: Missinghappy-dom: Presentjsdom: Missinglinkedom: Missing
UIEvent4 memberswarpdom: Presenthappy-dom: Presentjsdom: Presentlinkedom: Missing

Probed 2026-10-19. Data: idl.json (CC BY 4.0).