ServiceWorkerContainer.oncontrollerchange - Web APIs 编辑

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

BCD tables only load in the browser