BackgroundFetchEvent: registration property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Note: This feature is only available in Service Workers.
The registration
read-only property of the BackgroundFetchEvent
interface returns a BackgroundFetchRegistration
object.
Value
Examples
In this example, if the user clicks on the user interface displaying the download progress, this fires the backgroundfetchclick
event. The current BackgroundFetchRegistration
is returned by calling event.registration
.
addEventListener("backgroundfetchclick", (event) => {
console.log(event.registration);
});
Specifications
Specification |
---|
Background Fetch # dom-backgroundfetchevent-registration |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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registration |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.