Intl.Collator.prototype.resolvedOptions()
The resolvedOptions()
method of Intl.Collator
instances returns a new object with properties reflecting the locale and collation options
computed during initialization of this collator object.
Try it
Syntax
js
resolvedOptions()
Return value
A new object with properties reflecting the locale and collation options computed
during the initialization of the given Intl.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 forlocale
, 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
js
const de = new Intl.Collator("de", { sensitivity: "base" });
const usedOptions = de.resolvedOptions();
usedOptions.locale; // "de"
usedOptions.usage; // "sort"
usedOptions.sensitivity; // "base"
usedOptions.ignorePunctuation; // false
usedOptions.collation; // "default"
usedOptions.numeric; // false
Specifications
Specification |
---|
ECMAScript Internationalization API Specification # sec-intl.collator.prototype.resolvedoptions |
Browser compatibility
BCD tables only load in the browser