BackgroundFetchManager: getIds() method

Limited availabilityAvailable in workers

The getIds() method of the BackgroundFetchManager interface returns the IDs of all registered background fetches.

Syntax

getIds()

Parameters

None.

Return value

A Promise that resolves with an Array of strings.

Exceptions

None.

Examples

The following examples shows how to retrieve the IDs of all registered background fetches. With an active service worker, use the backgroundFetch property to access the BackgroundFetchManager object and call its getIds() method.

navigator.serviceWorker.ready.then(async (swReg) => {
  const ids = await swReg.backgroundFetch.getIds();
});

Specifications

Browser compatibility