What is Node.js ?
Node.js is a JavaScript runtime that allows you to run JavaScript on the server side. Built on Google’s V8 engine, it uses an event-driven, non-blocking I/O model, making it efficient for handling multiple requests simultaneously. It’s commonly used for building web applications, APIs, and real-time services.
To install Node.js, follow these steps:
1. Use any web browser, such as Chrome or Firefox.
2. Enter "Node.js" in the search bar and press Enter.
3. Click on the official Node.js website link at nodejs
4. Click the "Download Node.js" button for the recommended version.
Installation Steps
1. After downloading, navigate to your Downloads folder and double-click the Node.js installer to start the installation process.
2. A setup wizard will launch. Click "Next" to continue.
3.You can accept the default installation path or select a different directory. Click "Next" to proceed.
4. Ensure the default components are selected,
then click "Next."
5. Once the installation is complete, click "Finish" to exit the setup wizard.
Verify Your Installation
To ensure Node.js is installed correctly, open your terminal (Command Prompt, PowerShell, or Terminal) and type:
node -v
Press Enter. If Node.js is installed successfully, you should see the version number displayed.
To check if npm (Node Package Manager) is also installed, run:
npm -v
Conclusion
With Node.js installed, you can start building applications and exploring the vast ecosystem of libraries and frameworks. If you encounter any issues during installation,