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Widely Available Internationalization

id: intl-locale

Intl.Locale

The Intl.Locale API parses Unicode locale identifiers, with language, region, and script codes, such as zh-Hans-CN or en-GB.

Baseline Status: Achieved Widely Available on Mar 16, 2023 (Cross-browser Newly Available since Sep 16, 2020).

Desktop Browser Engine Support

Google Chrome

74

Supported

Mozilla Firefox

75

Supported

Apple Safari

14

Supported

Microsoft Edge

79

Supported

Mobile Browser Engine Support

Chrome Android

74

Firefox Android

79

Safari iOS

14

Specifications and References

Specification ↗ Feature XML ↗

MDN Browser Compat Data Keys:

javascript.builtins.Intl.Locale ↗ javascript.builtins.Intl.Locale.Locale ↗ javascript.builtins.Intl.Locale.baseName ↗ javascript.builtins.Intl.Locale.calendar ↗ javascript.builtins.Intl.Locale.caseFirst ↗ javascript.builtins.Intl.Locale.collation ↗ javascript.builtins.Intl.Locale.hourCycle ↗ javascript.builtins.Intl.Locale.language ↗ javascript.builtins.Intl.Locale.maximize ↗ javascript.builtins.Intl.Locale.minimize ↗ javascript.builtins.Intl.Locale.numberingSystem ↗ javascript.builtins.Intl.Locale.numeric ↗ javascript.builtins.Intl.Locale.region ↗ javascript.builtins.Intl.Locale.script ↗ javascript.builtins.Intl.Locale.toString ↗