The ServiceWorkerRegistration interface of the ServiceWorker API represents the service worker registration. You register a service worker to control one or more pages that share the same origin.
Documentation ServiceWorkerRegistration by Mozilla Contributors, licensed under CC-BY-SA 2.5.
See also:
Variables
read onlyactive:ServiceWorker
Returns a service worker whose state is either activating or activated. This is initially set to null. An active worker will control a ServiceWorkerClient if the client's URL falls within the scope of the registration (the scope option set when ServiceWorkerContainer.register is first called.)
read onlyinstalling:ServiceWorker
Returns a service worker whose state is installing. This is initially set to null.
onupdatefound:Function
An EventListener property called whenever an event of type updatefound is fired; it is fired any time the ServiceWorkerRegistration.installing property acquires a new service worker.
read onlypushManager:PushManager
Returns a reference to the PushManager interface for managing push subscriptions including subscribing, getting an active subscription, and accessing push permission status.
read onlyscope:String
Returns a unique identifier for a service worker registration. This must be on the same origin as the document that registers the ServiceWorker.
read onlywaiting:ServiceWorker
Returns a service worker whose state is waiting. This is initially set to null.
Methods
showNotification(title:String, ?options:NotificationOptions):Promise<Void>
Displays the notification with the requested title.
Throws:
null | DOMError |
|---|
unregister():Promise<Bool>
Unregisters the service worker registration and returns a Promise. The service worker will finish any ongoing operations before it is unregistered.
Throws:
null | DOMError |
|---|