BackgroundFetchRegistration: recordsAvailable property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

Note: This feature is available in Web Workers.

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.

Value

Examples

Logging this property to the console returns true or false to indicate if there are records.

js
console.log(bgFetch.recordsAvailable);

Specifications

Specification
Background Fetch
# dom-backgroundfetchregistration-recordsavailable

Browser compatibility

BCD tables only load in the browser