BackgroundFetchManager: getIds() method
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 getIds() method of the BackgroundFetchManager interface returns the IDs of all registered background fetches.
Syntax
js
getIds()
Parameters
None.
Return value
Exceptions
None.
Examples
The following examples shows how to retrieve the IDs of all registered background fetches. With an active service worker, use the ServiceWorkerRegistration.backgroundFetch property to access the BackgroundFetchManager object and call its getIds() method.
js
navigator.serviceWorker.ready.then(async (swReg) => {
const ids = await swReg.backgroundFetch.getIds();
});
Specifications
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| Background Fetch # background-fetch-manager-get-ids |
Browser compatibility
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getIds
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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.