How to Run JavaScript Code in VS Code | Setup & Execute JS Easily (2025 Guide)

About this Video

• Video Title: How to Run JavaScript Code in VS Code | Setup & Execute JS Easily (2025 Guide)
• Channel: ProgrammingKnowledge
• Speakers: (Speaker name not explicitly mentioned in the transcript)
• Duration: 00:02:41

Introduction

This video demonstrates two methods for running JavaScript code within VS Code. The tutorial explains how to set up the environment and execute a basic JavaScript program using Node.js and the CodeRunner extension.

Key Takeaways

• Method 1 (Node.js): The video shows how to run JavaScript code using Node.js by opening a terminal in VS Code, typing node, and then specifying the filename.
• Method 2 (CodeRunner): An alternative method involves installing the CodeRunner extension in VS Code. After installation, a run icon appears, providing another way to execute the code.
• Basic JavaScript Program: The video uses a simple JavaScript program that declares a variable, assigns a string value to it, and then prints the value to the console using console.log().
• Both methods achieve the same result: Both Node.js and CodeRunner successfully execute the sample JavaScript program, demonstrating the versatility of the approaches.