How to run your JavaScript Program (No Setup Required)
Welcome to Episode 2 of the JavaScript to React Mastery Series!
In this beginner-friendly tutorial, you’ll learn how to write and run your first JavaScript program using the simplest methods — no installation, no setup, no downloads.
We’ll cover:
✅ How to run JavaScript in the browser console
✅ How to write JavaScript inside a script tag in HTML
✅ How to run JavaScript using VS Code (basic setup)
Whether you’re a complete beginner or just starting your web development journey, this episode will help you understand exactly where JavaScript code runs and how to execute your programs instantly.
⚡ What you’ll learn in this video:
Writing your first console.log()
Creating your first HTML + JS combination
Linking external JS files
Understanding your browser’s Developer Tools
Auto Save trick in VS Code
How to Install VS Code:
1 - Go to https://code.visualstudio.com/
2 - Download VS Code for Windows/Mac/Linux
3 - Install → Enable “Add to PATH” (Windows)
4 - Open VS Code after installation
5 - Install Prettier / JS Snippets extensions (Optional)
6 - Create a new file (index.html or script.js) and start coding!
📺 Watch Episode 1: What is JavaScript? Explained for Complete Beginners (2025)
👉 • What is JavaScript? Explained for Complete...
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