org.scalajs.dom.experimental.serviceworkers
ServiceWorkerGlobalScope
Companion object ServiceWorkerGlobalScope
trait ServiceWorkerGlobalScope extends raw.EventTarget with WorkerGlobalScope
The ServiceWorkerGlobalScope interface of the ServiceWorker API represents the global execution context of a service worker.
Developers should keep in mind that the ServiceWorker.state is not persisted across the termination/restart cycle, so each event handler should assume it's being invoked with a bare, default global state.
Once successfully registered, a service worker can and will be terminated when idle to conserve memory and processor power. An active service worker is automatically restarted to respond to events, such as ServiceWorkerGlobalScope.onfetch or ServiceWorkerGlobalScope.onmessage.
Additionally, synchronous requests are not allowed from within a service worker — only asynchronous requests, like those initiated via the fetch() method, can be used.
MDN
- Annotations
- @RawJSType() @native()
- Alphabetic
- By Inheritance
- ServiceWorkerGlobalScope
- WorkerGlobalScope
- EventTarget
- Object
- Any
- AnyRef
- Any
- Hide All
- Show All
- Public
- All
Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
addEventListener[T <: raw.Event](type: String, listener: Function1[T, _], options: EventListenerOptions): Unit
The EventTarget.addEventListener() method registers the specified listener on the EventTarget it's called on.
The EventTarget.addEventListener() method registers the specified listener on the EventTarget it's called on. The event target may be an Element in a document, the Document itself, a Window, or any other object that supports events (such as XMLHttpRequest).
This implementation accepts a settings object of type EventListenerOptions.
MDN
- Definition Classes
- EventTarget
-
def
addEventListener[T <: raw.Event](type: String, listener: Function1[T, _], useCapture: Boolean = js.native): Unit
The EventTarget.addEventListener() method registers the specified listener on the EventTarget it's called on.
The EventTarget.addEventListener() method registers the specified listener on the EventTarget it's called on. The event target may be an Element in a document, the Document itself, a Window, or any other object that supports events (such as XMLHttpRequest).
MDN
- Definition Classes
- EventTarget
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
caches: CacheStorage
Returns the CacheStorage object associated with the service worker.
Returns the CacheStorage object associated with the service worker.
MDN
- Definition Classes
- ServiceWorkerGlobalScope → WorkerGlobalScope
-
def
clients: Clients
Returns the Clients object associated with the service worker.
Returns the Clients object associated with the service worker.
MDN
-
def
clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( ... ) @native()
-
def
close(): Unit
The close() method of the WorkerGlobalScope interface discards any tasks queued in the WorkerGlobalScope's event loop, effectively closing this particular scope.
The close() method of the WorkerGlobalScope interface discards any tasks queued in the WorkerGlobalScope's event loop, effectively closing this particular scope.
MDN
- Definition Classes
- WorkerGlobalScope
-
def
dispatchEvent(evt: raw.Event): Boolean
Dispatches an Event at the specified EventTarget, invoking the affected EventListeners in the appropriate order.
Dispatches an Event at the specified EventTarget, invoking the affected EventListeners in the appropriate order. The normal event processing rules (including the capturing and optional bubbling phase) apply to events dispatched manually with dispatchEvent().
MDN
- Definition Classes
- EventTarget
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
-
def
hasOwnProperty(v: String): Boolean
- Definition Classes
- Object
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
-
def
importScripts(urls: Array[String]): Unit
The importScripts() method of the WorkerGlobalScope interface imports one or more scripts into the worker's scope.
The importScripts() method of the WorkerGlobalScope interface imports one or more scripts into the worker's scope.
MDN
- Definition Classes
- WorkerGlobalScope
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
def
isPrototypeOf(v: Object): Boolean
- Definition Classes
- Object
-
def
location: WorkerLocation
The location read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker.
The location read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
MDN
- Definition Classes
- WorkerGlobalScope
-
def
navigator: WorkerNavigator
The navigator read-only property of the WorkerGlobalScope interface returns the WorkerNavigator associated with the worker.
The navigator read-only property of the WorkerGlobalScope interface returns the WorkerNavigator associated with the worker. It is a specific navigator object, mostly a subset of the Navigator for browsing scopes, but adapted to workers.
MDN
- Definition Classes
- WorkerGlobalScope
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
val
onError: Function1[raw.ErrorEvent, _]
The onerror property of the WorkerGlobalScope interface represents an EventHandler to be called when the error event occurs and bubbles through the Worker.
The onerror property of the WorkerGlobalScope interface represents an EventHandler to be called when the error event occurs and bubbles through the Worker.
MDN
- Definition Classes
- WorkerGlobalScope
-
val
onactivate: Function1[ExtendableEvent, _]
An event handler fired whenever an activate event occurs (when the service worker activates).
An event handler fired whenever an activate event occurs (when the service worker activates). This happens after installation, when the page to be controlled by the service worker refreshes.
MDN
-
val
onfetch: Function1[FetchEvent, _]
An event handler fired whenever a fetch event occurs — when a fetch() is called.
An event handler fired whenever a fetch event occurs — when a fetch() is called.
MDN
-
val
oninstall: Function1[ExtendableEvent, _]
An event handler fired whenever an install event occurs — when a ServiceWorkerRegistration acquires a new ServiceWorkerRegistration.installing worker.
An event handler fired whenever an install event occurs — when a ServiceWorkerRegistration acquires a new ServiceWorkerRegistration.installing worker.
MDN
-
val
onlanguagechange: Function1[raw.Event, _]
The onlanguagechange property of the WorkerGlobalScope interface represents an EventHandler to be called when the languagechange event occurs and bubbles through the Worker.
The onlanguagechange property of the WorkerGlobalScope interface represents an EventHandler to be called when the languagechange event occurs and bubbles through the Worker.
MDN
- Definition Classes
- WorkerGlobalScope
-
val
onmessage: Function1[MessageEvent, _]
An event handler fired whenever a message event occurs — when incoming messages are received.
An event handler fired whenever a message event occurs — when incoming messages are received. Controlled pages can use the MessagePort.postMessage method to send messages to service workers. The service worker can optionally send a response back via the MessagePort exposed in event.data.port, corresponding to the controlled page.
MDN
-
val
onoffline: Function1[raw.Event, _]
The onoffline property of the WorkerGlobalScope interface represents an EventHandler to be called when the offline event occurs and bubbles through the Worker.
The onoffline property of the WorkerGlobalScope interface represents an EventHandler to be called when the offline event occurs and bubbles through the Worker.
MDN
- Definition Classes
- WorkerGlobalScope
-
val
ononline: Function1[raw.Event, _]
The ononline property of the WorkerGlobalScope interface represents an EventHandler to be called when the online event occurs and bubbles through the Worker.
The ononline property of the WorkerGlobalScope interface represents an EventHandler to be called when the online event occurs and bubbles through the Worker.
MDN
- Definition Classes
- WorkerGlobalScope
-
def
propertyIsEnumerable(v: String): Boolean
- Definition Classes
- Object
-
def
registration: ServiceWorkerRegistration
The registration read-only property of the ServiceWorkerGlobalScope interface returns a reference to the ServiceWorkerRegistration object, which represents the service worker's registration.
-
def
removeEventListener[T <: raw.Event](type: String, listener: Function1[T, _], options: EventListenerOptions): Unit
Removes the event listener previously registered with EventTarget.addEventListener.
Removes the event listener previously registered with EventTarget.addEventListener.
This implementation accepts a settings object of type EventListenerOptions.
MDN
- Definition Classes
- EventTarget
-
def
removeEventListener[T <: raw.Event](type: String, listener: Function1[T, _], useCapture: Boolean = js.native): Unit
Removes the event listener previously registered with EventTarget.addEventListener.
Removes the event listener previously registered with EventTarget.addEventListener.
MDN
- Definition Classes
- EventTarget
-
def
self: ServiceWorkerGlobalScope.this.type
The self read-only property of the WorkerGlobalScope interface returns a reference to the WorkerGlobalScope itself.
The self read-only property of the WorkerGlobalScope interface returns a reference to the WorkerGlobalScope itself. Most of the time it is a specific scope like DedicatedWorkerGlobalScope, SharedWorkerGlobalScope, or ServiceWorkerGlobalScope.
MDN
- Definition Classes
- WorkerGlobalScope
-
def
skipWaiting(): Promise[Unit]
Forces the waiting service worker to become the active service worker.
Forces the waiting service worker to become the active service worker. This method can be used with Clients.claim to ensure that updates to the underlying service worker take effect immediately for both the current client and all other active clients.
MDN
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toLocaleString(): String
- Definition Classes
- Object
-
def
toString(): String
- Definition Classes
- AnyRef → Any
-
def
valueOf(): Any
- Definition Classes
- Object
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... ) @native()