Category: JavaScript

Toggle classes and inline styles from JavaScript for interactive UI.

Learn statements, expressions, identifiers, and semicolons.

Document intent with // and /* */ comments.

Declare bindings with let/const (prefer) and understand legacy var.

Separate JavaScript from Java — different languages despite the similar name.

Set up a browser, a code editor, and optionally Node.js for tooling.

Execute scripts via the console, inline tags, and external files.

Connect JS to HTML structure through the DOM.

Start learning JavaScript — from language basics and the DOM to async APIs and a final web application project.

Define JavaScript as the programming language of the web (and beyond).