title: How does internationalization work in JavaScript?
body: <p>I'm wondering how to deal internationalization in JavaScript. I googled but I'm not getting convincing answers for:</p>
  
  <ul>
  <li>Does JavaScript have native support for internationalization? </li>
  <li>What is i18n in JavaScript? </li>
  <li>How to deal with calendars, currencies, dates, etc.?</li>
  </ul>
  
  <p>I've already read <a href="https://stackoverflow.com/questions/934175/internationalization-inside-javascript">Internationalization inside JavaScript</a>.</p>