Mastering the Internationalization API in JavaScript

Learn How to Make Your JavaScript Applications Globally Accessible with Intl API

Photo by Lucas George Wendt on Unsplash

In today’s interconnected world, building web applications that cater to users from diverse cultural backgrounds is essential. One critical aspect of global accessibility is handling date, number, and currency formatting according to the user’s locale. JavaScript provides a powerful solution for this through the Internationalization (Intl) API.

In this article, we’ll explore the Intl API, understanding its capabilities, and discovering how it simplifies the formatting and parsing of dates, numbers, and currency in JavaScript.

Understanding the Internationalization (Intl) API

The Intl API in JavaScript provides built-in functionality for formatting and parsing dates, numbers, and currencies according to the user’s locale. It offers a standardized approach to internationalization, ensuring consistency across different browsers and platforms.

Formatting Dates with Intl.DateTimeFormat

The Intl.DateTimeFormat object is used to format dates according to the specified locale and options.

Basic Date Formatting