BackgroundFetchRegistration: id 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 available in Web 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".
js
console.log(bgFetch.id); // "my-fetch"
Specifications
| Specification |
|---|
| Background Fetch # dom-backgroundfetchregistration-id |
Browser compatibility
BCD tables only load in the browser