ServiceWorkerContainer: controllerchange event

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

The controllerchange event of the ServiceWorkerContainer interface fires when the document's associated ServiceWorkerRegistration acquires a new active worker.

Syntax

Use the event name in methods like addEventListener(), or set an event handler property.

addEventListener('controllerchange', event => { });

oncontrollerchange = event => { };

Event type

A generic Event.

Example

// TBD

Specifications

Specification
Service Workers 1
# dom-serviceworkercontainer-oncontrollerchange

Browser compatibility

BCD tables only load in the browser