Find the preferred language of the current user using JavaScript

Subash Chandran 29th December 2020 Leave a Comment

const findPreferredLang = (defaultLang = 'en-US') => 
  navigator.language ||
  (Array.isArray(navigator.languages) && navigator.languages[0]) ||
  defaultLang;

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Examples

findPreferredLang(); //en-GB

Related

See also Color your text in console using JavaScript

Snippets

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