Expose the Page Language to JavaScript
Adds a small window.wpideLang object with the current locale, language code and text direction, so your scripts can format dates, numbers or messages correctly without guessing.
Snippet Library
Multilingual snippets for WordPress
Snippets for multilingual sites: language switchers, translated strings and per-language behavior with WPML, Polylang and similar plugins. For sites that serve readers in more than one language.