Run JavaScript Online with RunJS

In this tutorial, we will learn how to run JavaScript online using RunJS. With the growing demand for web development, it's essential to have a reliable platform that allows you to test and execute your code seamlessly.

To get started, you'll need to install the Code Runner Extension in VSCode. This extension is designed specifically for running codes in Visual Studio Code, and it only takes a few minutes to install. After installing the extension, click on the 'Open URL:vscode' button to open the VSCode terminal.

Once you've installed the extension, you can start writing your JavaScript code. To run your code, use the CTRL+ALT+N shortcut or hit F1 and enter Run Code. You'll see the output in the 'OUTPUT' tab after running your code.

To run a script using the Code Runner Extension, follow these steps:

Firstly, ensure that Node.js is installed on your workspace as the code runner extension also requires Node.js. Once you've confirmed this, create a new folder and open it in Visual Studio Code. Then, select View from the top bar of Visual Studio Code to open the operating system's terminal.

For example, to run the script index.js in Visual Studio Code, ensure that node.js is installed. You must first create a new folder before opening it in Visual Studio Code. Installing Node.js on your MacBook or Windows is the first step in using Node.js to call scripts.

When testing a piece of JavaScript code, you might wish to run it right away inside Visual Studio Code (VSCode). VSCode offers several advanced language capabilities, including debugging, code navigation, formatting, refactoring, etc.

Here's an example script that determines whether an integer is even or odd:

```javascript

const result = (num % 2 != 0) ? 'odd' : 'even'

```

To run this script in VSCode, open the terminal and type the following command: `node index.js`. This will execute your JavaScript code and display the output.

In conclusion, RunJS is a simple yet effective way to run JavaScript online. With its user-friendly interface and advanced features, it's an ideal platform for developers looking to test and debug their codes quickly and efficiently. By following these steps, you can start running your JavaScript code in no time.

Runjs online