ExtendableCookieChangeEvent
The ExtendableCookieChangeEvent interface of the Cookie Store API is the event type passed to cookiechange event fired at the ServiceWorkerGlobalScope when any cookie changes occur which match the service worker's cookie change subscription list. A cookie change event consists of a cookie and a type (either "changed" or "deleted").
Constructors
Properties
The changed read-only property of the ExtendableCookieChangeEvent interface returns any cookies that have been changed by the given ExtendableCookieChangeEvent instance.
The deleted read-only property of the ExtendableCookieChangeEvent interface returns any cookies that have been deleted by the given ExtendableCookieChangeEvent instance.
Functions
The ExtendableEvent.waitUntil() method tells the event dispatcher that work is ongoing. It can also be used to detect whether that work was successful. In service workers, waitUntil() tells the browser that work is ongoing until the promise settles, and it shouldn't terminate the service worker if it wants that work to complete.
The ExtendableEvent.waitUntil() method tells the event dispatcher that work is ongoing.