WorkerGlobalScope

E745843
Web API interface global execution context

WorkerGlobalScope is the global execution context for Web Workers, providing the environment and APIs that worker scripts use to run independently of the main browser thread.

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Observed surface forms (1)

Surface form Occurrences
WindowOrWorkerGlobalScope 1

Statements (49)

Predicate Object
instanceOf Web API interface ⓘ
global execution context ⓘ
definedIn HTML Living Standard NERFINISHED ⓘ
doesNotHave DOM access ⓘ
Window interface ⓘ
exposedTo ServiceWorker ⓘ
SharedWorker ⓘ
Worker ⓘ
hasMethod addEventListener ⓘ
atob ⓘ
btoa ⓘ
clearInterval ⓘ
clearTimeout ⓘ
dispatchEvent ⓘ
fetch ⓘ
importScripts ⓘ
queueMicrotask ⓘ
removeEventListener ⓘ
setInterval ⓘ
setTimeout ⓘ
hasProperty caches ⓘ
console ⓘ
crossOriginIsolated ⓘ
crypto ⓘ
indexedDB ⓘ
isSecureContext ⓘ
location ⓘ
navigator ⓘ
origin ⓘ
performance ⓘ
self ⓘ
inheritsFrom EventTarget NERFINISHED ⓘ
isGlobalObjectFor DedicatedWorkerGlobalScope NERFINISHED ⓘ
ServiceWorkerGlobalScope NERFINISHED ⓘ
SharedWorkerGlobalScope NERFINISHED ⓘ
lifecycleBoundTo worker lifetime ⓘ
partOf Web Workers API NERFINISHED ⓘ
providesEnvironmentFor worker scripts ⓘ
runsIn worker thread ⓘ
runsIndependentlyOf Window ⓘ
main browser thread ⓘ
supportsEventType error ⓘ
languagechange ⓘ
offline ⓘ
online ⓘ
threadingModel single-threaded per worker ⓘ
usedFor background computation ⓘ
non-UI tasks ⓘ
parallel processing ⓘ

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

URLSearchParams interface → availableIn → WorkerGlobalScope ⓘ
subject surface form: URLSearchParams
this entity surface form: WindowOrWorkerGlobalScope
Cache Storage API → exposedOn → WorkerGlobalScope ⓘ
ReadableStreamDefaultController → exposedOn → WorkerGlobalScope ⓘ
WritableStreamDefaultController → exposedOn → WorkerGlobalScope ⓘ