ContentIndexEvent: id property
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The read-only id
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
.
js
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
Specification |
---|
Content Index # dom-contentindexevent-id |
Browser compatibility
BCD tables only load in the browser