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 options computed during initialization of this Segmenter object.

Try it

Syntax

resolvedOptions()

Parameters

None.

Return value

A new object with properties reflecting the options computed during the initialization of this Segmenter object. The object has the following properties, in the order they are listed:

locale

The BCP 47 language tag for the locale actually used, determined by the locale negotiation process. No Unicode extension key will be included in the output.

granularity

The value provided for this property in the options argument, with default filled in as needed. It is either "grapheme", "word", or "sentence". The default is "grapheme".

Examples

Basic usage

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

Default granularity

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

Fallback locale

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

Desktop Mobile Server
Chrome Edge Firefox Opera Safari Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet WebView Android Deno Node.js
resolvedOptions 87 87 125 73 14.1 87 125 62 14.5 14.0 87 1.8 16.0.0

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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Segmenter/resolvedOptions