ServiceWorkerRegistration.onupdatefound

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The onupdatefound property of the ServiceWorkerRegistration interface is an EventListener property called whenever an event of type statechange is fired; it is fired any time the ServiceWorkerRegistration.installing property acquires a new service worker.

Note: This feature is available in Web Workers.

Syntax

ServiceWorkerRegistration.onupdatefound = function() { ... };

Specifications

Specification Status Comment
Service Workers
The definition of 'ServiceWorkerRegistration.onupdatefound' in that specification.
Working Draft Initial definition.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support No No No No No11.1
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support No No No No No11.1 No

See also

Document Tags and Contributors

Contributors to this page: ExE-Boss, abbycar, chrisdavidmills, fscholz, jpmedley, kscarfone
Last updated by: ExE-Boss,