Intl.Segmenter.prototype.resolvedOptions()

Baseline 2024

Newly available

Since April 2024, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

The resolvedOptions() method of Intl.Segmenter instances returns a new object with properties reflecting the locale and granularity options computed during the initialization of this Intl.Segmenter object.

Try it

Syntax

js
resolvedOptions()

Parameters

None.

Return value

A new object with properties reflecting the locale and collation options computed during the initialization of the given Intl.Segmenter object.

Description

The resulting object has the following properties:

locale

The BCP 47 language tag for the locale actually used. If any Unicode extension values were requested in the input BCP 47 language tag that led to this locale, the key-value pairs that were requested and are supported for this locale are included in locale.

granularity

The value provided for this property in the options argument or filled in as the default.

Examples

Basic usage

js
const spanishSegmenter = new Intl.Segmenter("es", { granularity: "sentence" });
const options = spanishSegmenter.resolvedOptions();
console.log(options.locale); // "es"
console.log(options.granularity); // "sentence"

Default granularity

js
const spanishSegmenter = new Intl.Segmenter("es");
const options = spanishSegmenter.resolvedOptions();
console.log(options.locale); // "es"
console.log(options.granularity); // "grapheme"

Fallback locale

js
const banSegmenter = new Intl.Segmenter("ban");
const options = banSegmenter.resolvedOptions();
console.log(options.locale);
// "fr" on a runtime where the Balinese locale
// is not supported and French is the default locale
console.log(options.granularity); // "grapheme"

Specifications

Specification
ECMAScript Internationalization API Specification
# sec-intl.segmenter.prototype.resolvedoptions

Browser compatibility

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