web api instance property
BackgroundFetchRegistration: id property
Limited availabilityAvailable in workers
The id read-only property of the BackgroundFetchRegistration interface returns a copy of the background fetch’s ID.
Value
A string.
Examples
Logging the this part to the console returns the identifier set when registering the fetch. In this case, "my-fetch".
console.log(bgFetch.id); // "my-fetch"
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.