JavaScript is a text-based programming language that's commonly used to make webpages more dynamic and interactive for visitors. JavaScript offers functionality for features such as image carousels, ...

Love it or loathe it, JSX has made a big impact on front-end engineering. Here's a code-first intro to the HTML-based JavaScript templating language. JSX is a way to write HTML inside of JavaScript, ...

JavaScript was invented in the mid-1990s as a programming language that could run inside a web page and make it interactive, says Kyle Simpson, director of web futures at Getify Solutions, which ...

Earn these JavaScript certs to demonstrate mastery of the most in-demand skills for the world’s most-used programming language.

What is AJAX (Asynchronous JavaScript and XML)? AJAX (Asynchronous JavaScript and XML) is a technique aimed at creating better and faster interactive web apps by combining several programming tools, ...

See how Chewy, Harrods, Under Armour, and more brands handle rendering, navigation, structured data, and scripts without ...