ServiceWorkerContainer: controllerchange event
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.
js
addEventListener("controllerchange", (event) => {});
oncontrollerchange = (event) => {};
Event type
A generic Event.
Example
js
// TBD
Specifications
| Specification |
|---|
| Service Workers # dom-serviceworkercontainer-oncontrollerchange |
Browser compatibility
BCD tables only load in the browser