How to run javascript code in vscode?

AffiliatePal is reader-supported. When you buy through links on our site, we may earn an affiliate commission.



Running JavaScript code in Visual Studio Code (VSCode) is a fundamental skill for web developers. Whether you’re building a website, a web application, or simply experimenting with JavaScript, being able to execute your code within the VSCode environment can greatly enhance your productivity. In this article, we will explore the various methods and tools available to run JavaScript code in VSCode.

Using the Integrated Terminal

The Integrated Terminal in VSCode provides a convenient way to run JavaScript code directly within the editor. To open the Integrated Terminal, go to the View menu and select “Terminal” or use the keyboard shortcut `Ctrl + ` `.

Once the terminal is open, you can use the Node.js runtime to execute JavaScript code. Make sure you have Node.js installed on your system. To run a JavaScript file, navigate to the directory where the file is located using the `cd` command. Then, use the `node` command followed by the file name to execute the code. For example:

Terminal: node myscript.js

This will execute the JavaScript code in the file `myscript.js` and display the output in the terminal.

Using Code Runner Extension

If you prefer a more streamlined approach, you can use the Code Runner extension in VSCode. This extension allows you to run code snippets or entire JavaScript files with a single click. To install the Code Runner extension, go to the Extensions view in VSCode and search for “Code Runner”. Click on the “Install” button to add it to your editor.

Once installed, you can run JavaScript code by either selecting the code you want to execute and using the keyboard shortcut `Ctrl + Alt + N`, or by right-clicking on the code and selecting “Run Code” from the context menu. The output will be displayed in the Output window at the bottom of the editor.

Using Quokka.js Extension

If you’re looking for a more interactive and real-time coding experience, the Quokka.js extension is a powerful tool. It provides live feedback and execution results as you type your JavaScript code. To install the Quokka.js extension, go to the Extensions view in VSCode and search for “Quokka.js”. Click on the “Install” button to add it to your editor.

Once installed, you can enable Quokka.js for a JavaScript file by simply opening the file and starting to write code. Quokka.js will automatically start evaluating your code and displaying the results inline, next to each line of code. This allows you to see the output and any errors immediately, without the need to manually run the code.


Running JavaScript code in VSCode is essential for web developers, and there are several methods and tools available to facilitate this process. Whether you prefer using the Integrated Terminal, the Code Runner extension, or the Quokka.js extension, you can choose the approach that best fits your workflow and coding style. Being able to execute your JavaScript code directly within the VSCode environment will greatly improve your productivity and efficiency as a developer.


– Node.js:
– Visual Studio Code:
– Code Runner extension:
– Quokka.js extension: