Coverage / webxrlayers
WebXR Layers API Level 1 Specification: immersive-web.github.io/layers/ . 11 interfaces defined here, 60 members exposed on Window (Web IDL). Group: Media and devices.
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.
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XRCompositionLayer 8 members ✕ warpdom: Missing✕ happy-dom: Missing✕ jsdom: Missing✕ linkedom: MissingXRCubeLayer 3 members ✕ warpdom: Missing✕ happy-dom: Missing✕ jsdom: Missing✕ linkedom: MissingXRCylinderLayer 6 members ✕ warpdom: Missing✕ happy-dom: Missing✕ jsdom: Missing✕ linkedom: MissingXREquirectLayer 7 members ✕ warpdom: Missing✕ happy-dom: Missing✕ jsdom: Missing✕ linkedom: MissingXRLayerEvent 1 member ✕ warpdom: Missing✕ happy-dom: Missing✕ jsdom: Missing✕ linkedom: MissingXRMediaBinding 3 members ✕ warpdom: Missing✕ happy-dom: Missing✕ jsdom: Missing✕ linkedom: MissingXRProjectionLayer 6 members ✕ warpdom: Missing✕ happy-dom: Missing✕ jsdom: Missing✕ linkedom: MissingXRQuadLayer 5 members ✕ warpdom: Missing✕ happy-dom: Missing✕ jsdom: Missing✕ linkedom: MissingXRRenderState 1 member added to XRRenderState (defined in WebXR Device API) warpdom: 0/1happy-dom: 0/1jsdom: 0/1linkedom: 0/1XRSession 1 member added to XRSession (defined in WebXR Device API) warpdom: 0/1happy-dom: 0/1jsdom: 0/1linkedom: 0/1XRSubImage 1 member ✕ warpdom: Missing✕ happy-dom: Missing✕ jsdom: Missing✕ linkedom: MissingXRWebGLBinding 10 members ✕ warpdom: Missing✕ happy-dom: Missing✕ jsdom: Missing✕ linkedom: MissingXRWebGLSubImage 8 members ✕ warpdom: Missing✕ happy-dom: Missing✕ jsdom: Missing✕ linkedom: MissingProbed 2026-10-19. Data: idl.json (CC BY 4.0).