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Notifications API

Specification: notifications.spec.whatwg.org/. 1 interface defined here, 26 members exposed on Window (Web IDL). Group: Platform and app.

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 engine0% (0 of 26)0 of 1
happy-dom21.0.30% (0 of 26)0 of 1
jsdom30.1.30% (0 of 26)0 of 1
linkedom0.18.130% (0 of 26)0 of 1
2 of 2 interfaces
Notification24 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
ServiceWorkerRegistration2 members added to ServiceWorkerRegistration (defined in Service Workers Nightly)warpdom: 0/2happy-dom: 0/2jsdom: 0/2linkedom: 0/2

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