BackgroundFetchRegistration.downloaded

The downloaded read-only property of the BackgroundFetchRegistration interface returns the size in bytes that has been downloaded, initially 0.

Syntax

let downloaded = BackgroundFetchRegistration.downloaded;

Value

A number.

Examples

Logging BackgroundFetchRegistration.downloaded to the console returns the number of bytes downloaded.

console.log(bgFetch.downloaded);

Specifications

Specification
Background Fetch
# dom-backgroundfetchregistration-downloaded

Browser compatibility

BCD tables only load in the browser