ServiceWorkerContainer.oncontrollerchange

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

The oncontrollerchange property of the ServiceWorkerContainer interface is an event handler fired whenever a controllerchange event occurs — when the document's associated ServiceWorkerRegistration acquires a new active worker.

Syntax

serviceWorkerContainer.oncontrollerchange = function(controllerchangeevent) { ... }

Example

// TBD

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
oncontrollerchange
40
17
44
Extended Support Releases (ESR) before Firefox 78 ESR do not support service workers and the Push API.
No
27
11.1
40
40
44
27
11.3
4.0

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https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/oncontrollerchange