Intl.Collator.prototype.resolvedOptions()

The Intl.Collator.prototype.resolvedOptions() method returns a new object with properties reflecting the locale and collation options computed during initialization of this Collator object.

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Syntax

collator.resolvedOptions()

Return value

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

usage

sensitivity

ignorePunctuation

The values provided for these properties in the options argument or filled in as defaults.

collation

The value requested using the Unicode extension key "co", if it is supported for locale, or "default".

numeric

caseFirst

The values requested for these properties in the options argument or using the Unicode extension keys "kn" and "kf" or filled in as defaults. If the implementation does not support these properties, they are omitted.

Examples

Using the resolvedOptions method

var de = new Intl.Collator('de', { sensitivity: 'base' })
var usedOptions = de.resolvedOptions();

usedOptions.locale;            // "de"
usedOptions.usage;             // "sort"
usedOptions.sensitivity;       // "base"
usedOptions.ignorePunctuation; // false
usedOptions.collation;         // "default"
usedOptions.numeric;           // false

Specifications

Browser compatibility

See also

• Intl.Collator