BackgroundFetchRecord

The BackgroundFetchRecord interface of the Background Fetch API represents an individual request and response.

A BackgroundFetchRecord is created by the BackgroundFetchManager.fetch() method, therefore there is no constructor for this interface.

There will be one BackgroundFetchRecord for each resource requested by fetch().

Properties

requestRead only

Returns a Request.

responseReadyRead only

Returns a promise that resolves with a Response.

Examples

In this example an individual BackgroundFetchRecord is returned using BackgroundFetchManager.fetch(). The BackgroundFetchRecord.request and BackgroundFetchRecord.responseReady are returned and logged to the console.

bgFetch.match('/ep-5.mp3').then(async (record) => {
  if (!record) {
    console.log('No record found');
    return;
  }

  console.log(`Here's the request`, record.request);
  const response = await record.responseReady;
  console.log(`And here's the response`, response);
});

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
BackgroundFetchRecord
74
79
No
No
62
No
No
74
No
53
No
11.0
request
74
79
No
No
62
No
No
74
No
53
No
11.0
responseReady
74
79
No
No
62
No
No
74
No
53
No
11.0

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https://developer.mozilla.org/en-US/docs/Web/API/BackgroundFetchRecord