BackgroundFetchRecord
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
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.
js
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
Specification |
---|
Background Fetch # background-fetch-record-interface |
Browser compatibility
BCD tables only load in the browser