Intl.Locale.prototype.getNumberingSystems()

None.

An array of strings representing all numbering systems commonly used for the Locale, sorted in descending preference. If the Locale already has a numberingSystem, then the returned array contains that single value.

For a list of supported numbering system types, see Intl.supportedValuesOf().

If the Locale object doesn't have a numberingSystem already, getNumberingSystems() lists all commonly-used numbering systems for the given Locale. For examples of explicitly setting a numberingSystem, see numberingSystem examples.

const arEG = new Intl.Locale("ar-EG");
console.log(arEG.getNumberingSystems()); // ["arab"]

const ja = new Intl.Locale("ja");
console.log(ja.getNumberingSystems()); // ["latn"]

• Intl.Locale
• Intl.Locale.prototype.numberingSystem
• Details on the standard Unicode numeral systems