Intl.NumberFormat.prototype.formatRangeToParts()

Baseline 2023
Newly available

Since August 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

The formatRangeToParts() method of Intl.NumberFormat instances returns an Array of objects containing the locale-specific tokens from which it is possible to build custom strings while preserving the locale-specific parts. This makes it possible to provide locale-aware custom formatting ranges of number strings.

Syntax

js
formatRangeToParts(startRange, endRange)

Parameters