API DOM DOMRect DOMRectReadOnly Experimental Expérimental Geometry Property Reference Référence width

API DOM DOMRect DOMRectReadOnly Experimental Expérimental Geometry Property Reference Référence x

API DOM DOMRect DOMRectReadOnly Experimental Expérimental Geometry Property Reference Référence y

The ExtendableEvent interface extends the lifetime of the install and activate events dispatched on the global scope as part of the service worker lifecycle. This ensures that any functional events (like FetchEvent) are not dispatched until it upgrades database schemas and deletes the outdated cache entries.

API Experimental ExtendableEvent Interface Offline offline Reference Service Workers ServiceWorker Workers

API Client Deprecated Experimental Expérimental FetchEvent Property Reference Référence Service Workers Workers

The isReload read-only property of the FetchEvent interface returns true if the event was dispatched by the user attempting to reload the page, and false otherwise. Pressing the refresh button is a reload while clicking a link and pressing the back button is not.

API Experimental Expérimental FetchEvent isReload Property Reference Référence Service Service Workers Workers

API Experimental Expérimental FetchEvent Offline offline Property Reference request Référence Service Workers Workers

API Experimental Expérimental FetchEvent Method Offline offline Reference respondWith Référence Service Workers Workers

The HMDVRDevice interface of the WebVR API represents a head mounted display, providing access to information about each eye, and allowing us to modify the current field of view.

API Experimental Expérimental HMDVRDevice Interface Obsolete Reference Référence Virtual Reality VR WebVR

The getEyeParameters() method of the HMDVRDevice interface returns current parameters for the eye specified as its argument ("left" or "right") — stored in a VREyeParameters object.

API Experimental Expérimental HMDVRDevice Method Obsolete Reference Référence Virtual Reality VR WebVR

The setFieldOfView() method of the HMDVRDevice interface can be used to set the field of view for one eye, or both eyes simultaneously.

API Experimental Expérimental HMDVRDevice Method Obsolete Reference Référence Virtual Reality VR WebVR

API Experimental HTMLMediaElement Method Non-Standard Non-standard Reference seekToNextFrame Web

Animations animations API Experimental KeyframeEffect Method Reference setKeyframes waapi web animations api

Animation AnimationEffectReadyOnly API Experimental Interface KeyframeEffectReadOnly Reference waapi web animations api

Animation API composite Experimental KeyframeEffect KeyframeEffectReadOnly Property Reference waapi web animations api

Animation API Experimental getKeyframes KeyframeEffect KeyframeEffectReadOnly Method Reference waapi web animations api

Animation API Experimental iterationComposite KeyframeEffect KeyframeEffectReadOnly Property Reference waapi web animations api

Animation API Constructor Experimental KeyframeEffectReadOnly KeyframeEffectReadOnly() Reference waapi web animations api

Animation API Experimental KeyframeEffect KeyframeEffectReadOnly Property Reference spacing waapi web animations api

Animation API Experimental KeframeEffectReadOnly KeyframeEffect Property Reference target waapi web animations api