The BackgroundFetchRecord
interface of the Background Fetch API represents an individual request and response.
A BackgroundFetchRecord
is created by the BackgroundFetchRegistration.matchAll()
method, therefore there is no constructor for this interface.
There will be one BackgroundFetchRecord
for each resource requested by fetch()
.
Instance properties
request
Read only Experimental
-
Returns a Request
.
responseReady
Read only Experimental
-
Returns a promise that resolves with a Response
.
Examples
In this example an individual BackgroundFetchRecord
is returned using BackgroundFetchRegistration.matchAll()
. 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 |