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

A boolean.

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