|
gptkbp:instanceOf
|
gptkb:REST_API
|
|
gptkbp:accessibleBy
|
gptkb:XMLHttpRequest
navigator object
location object
importScripts
|
|
gptkbp:canBeTerminatedBy
|
terminate() method
|
|
gptkbp:canCreate
|
new ServiceWorker()
new SharedWorker()
new Worker()
|
|
gptkbp:category
|
gptkb:REST_API
Web development
Concurrency
|
|
gptkbp:class
|
postMessage
|
|
gptkbp:communicatesVia
|
other workers
main thread
|
|
gptkbp:definedIn
|
gptkb:WHATWG
|
|
gptkbp:doesNotHaveAccessTo
|
gptkb:DOM
window object
|
|
gptkbp:enables
|
Parallel execution of scripts
|
|
gptkbp:features
|
No direct DOM access
Runs in isolated thread
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Web Workers API
|
|
gptkbp:interface
|
gptkb:ServiceWorker
gptkb:SharedWorker
Worker
|
|
gptkbp:introducedIn
|
2009
|
|
gptkbp:limitation
|
No alert/confirm/prompt
No direct access to parent page
No synchronous XHR
|
|
gptkbp:mainEvent
|
onerror
onmessage
onmessageerror
|
|
gptkbp:partOf
|
gptkb:HTML5
|
|
gptkbp:purpose
|
Run JavaScript in background threads
|
|
gptkbp:relatedTo
|
gptkb:Service_Workers_API
gptkb:WebSockets_API
gptkb:Broadcast_Channel_API
gptkb:MessageChannel_API
|
|
gptkbp:specifies
|
https://html.spec.whatwg.org/multipage/workers.html
|
|
gptkbp:supportedBy
|
gptkb:opera
gptkb:Edge
gptkb:Safari
gptkb:Firefox
gptkb:Chrome
|
|
gptkbp:supports
|
Service workers
Dedicated workers
Shared workers
|
|
gptkbp:supportsProtocol
|
message passing
|
|
gptkbp:usedIn
|
Web browsers
|
|
gptkbp:bfsParent
|
gptkb:HTML_device_APIs
|
|
gptkbp:bfsLayer
|
5
|