BackgroundFetchRegistration.recordsAvailable
The recordsAvailable read-only property of the BackgroundFetchRegistration interface returns true if there are requests and responses to be accessed. If this returns false then match() and matchAll() can't be used.
Syntax
let recordsAvailable = BackgroundFetchRegistration.recordsAvailable;
Value
A boolean.
Examples
Logging BackgroundFetchRegistration.recordsAvailable to the console returns true or false to indicate if there are records.
console.log(bgFetch.recordsAvailable);
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 | |
recordsAvailable |
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/BackgroundFetchRegistration/recordsAvailable