JavaScript For Beginners: Install Node.js & Write Your First "Hello World"!
Автор: birthdaymessaging blueprint
Загружено: 2026-01-10
Просмотров: 10
#javascript #nodejs #helloworld #programmingtutorial #webdevelopment
Presented by: Ewan Jordaan
Welcome to this JavaScript tutorial! In this video, we'll guide you through the process of installing the JavaScript interpreter (Node.js) and writing your very first "Hello World" program. Learn how to install Node.js on Windows (using the installer or Docker), macOS, and Linux (using Homebrew, apt, or pacman).
We'll show you how simple it is to get started with `console.log("Hello World!")` and explain how the console works in both web environments and via your terminal. You'll also get a quick look at `console.warn` (orange output) and `console.error` (red output).
Discover how to run your JavaScript files from the terminal using `node filename.js` and see your "Hello World" come to life! Everything you need to know is easily accessible on the Node.js website.
Thanks for watching and happy coding!
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