web api instance property
ContentIndexEvent: id property
Limited availabilityAvailable in workers
The id read-only property of the
ContentIndexEvent interface is a String which identifies
the deleted content index via its id.
Value
A String representation of the deleted content index id.
Examples
This example listens for the contentdelete event
and logs the removed content index id.
The ContentIndexEvent is only available to the
global scope of a
ServiceWorker.
self.addEventListener("contentdelete", (event) => {
console.log(event.id);
// logs content index id, which can then be used to determine what content to delete from your cache
});
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.