Intl.PluralRules.prototype.select()

The select() method of Intl.PluralRules instances returns a string indicating which plural rule to use for locale-aware formatting of a number.

Try it

console.log(new Intl.PluralRules("ar-EG").select(0));
// Expected output: "zero"

console.log(new Intl.PluralRules("ar-EG").select(5));
// Expected output: "few"

console.log(new Intl.PluralRules("ar-EG").select(55));
// Expected output: "many"

console.log(new Intl.PluralRules("en").select(0));
// Expected output: "other"

Syntax

js
select(number)

Parameters

number

The number to get a plural rule for.

Return value

A string representing the pluralization category of the number. This can be one of zero, one, two, few, many, or other.

Description

This function selects a pluralization category according to the locale and formatting options of an Intl.PluralRules object. These options are set in the Intl.PluralRules() constructor.

Examples

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Using select()

First, create an Intl.PluralRules object, passing the appropriate locales and options parameters. Here we create a plural rules object for Arabic in the Egyptian dialect. Because the type is not specified the rules object will provide formatting for cardinal numbers (the default).

js
const pr = new Intl.PluralRules("ar-EG");

Then call select() on the rules object, specifying the number for which the plural form is required. Note that Arabic has 5 forms for cardinal numbers, as shown.

js
pr.select(0); // 'zero'
pr.select(1); // 'one'
pr.select(2); // 'two'
pr.select(6); // 'few'
pr.select(18); // 'many'

Specifications

See also