Do you want to know about NodeJS Installation ? Then you are in the right place. This blog will provide you with a step-by-step procedure to install NodeJS on your system. By going through this blog you will understand what NodeJs is, why to use it and how to install it.
An innovative technique emerged in the constantly shifting world of web development that challenges old paradigms and speeds up how we build scalable apps. Node.js is a server-side runtime environment that allows developers to create high-performance, real-time apps with incredible efficiency.
It is ideal for building real-time applications like chat, online gaming platforms, and collaborative tools. Its event-driven nature and asynchronous capabilities enable seamless real-time communication. Node.js shines in the field of microservices architecture because it allows developers to design modular, scalable microservices that can communicate with one another easily.
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The following prerequisites are required to install NodeJS on your system.
Below are the steps to install NodeJS on your system:
Step 1: To install NodeJS visit Node.js (nodejs.org) and download the LTS (Long Term Support) version.
Step 2: Once downloaded, open the ‘.msi’ file. If the system prompts for, ‘Do you want to allow this app to make changes to your device?’ click ‘Yes.’
Step 3:After clicking ‘Yes,’ you will see the below prompt. Click ‘Next.’
Step 4: Mark the checkbox Accept the agreement and click ‘Next.’
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Step 5: Confirm the destination folder and click ‘Next.’ It is preferred to keep the settings default.
Step 6: Click on ‘Next’.
Step 7:If you want to install additional tools to be installed, mark the checkbox and click ‘Next.’ Else, you can click on ‘Next.’ (It is recommended to keep the box unchecked and click Next).
Step 8: Now our NodeJS is ready to install, click ‘Install.’
Step 9: Going through the installation process.
Step 10: After completing the NodeJS installation, click ‘Finish.’
Step 11: Type ‘node -v’ on the command prompt to check if the installation is successful. As npm also comes with NodeJS, we don’t need to install it explicitly. To check if it’s installed, Type ‘npm -v.’
Command: >node -v Output: v18.16.x Command: >npm -v Output: 9.5.x
In both the versions listed above, our NodeJS installation is successful.
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NodeJS follows bidirectional data flow. It means that NodeJS can pass data from parent to child. And also the opposite is possible in NodeJS.
Of course! We can add NodeJS with existing projects.
Just type the command node -v.
[ Related blog: How to Install Angular JS? ]
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