Import React, from 'react' Ĭonst = useState( '') Once you have installed nvm, you can install the latest version of Node.js by running the following command: It is a bash script that allows you to install, update, and switch between different versions of Node.js. The easiest way to install Node.js is to use Node Version Manager.

You need to have Node.js installed on your system. That’s how our backend and front end will work together. In this tutorial, we will expose an API (Application Programming Interface) endpoint from the backend and use it in the front end. There are various ways to connect the front end with the back end. How do the front end and back end work together? In today’s article, we will use Express.js which is a back-end web application framework for Node.js. Technologies like Express.js, Python, Java, PHP, etc. It mainly handles the data and logic of the application. What is Backend?īackend development is the process of creating the server side of the application. If you want to pursue a career in frontend development, take a look at this blog post: How To Become Frontend Developer: Step-by-Step Guide In 2022. You can get started with React for free on codedamn through a free React course. To make the frontend development easier, we use frameworks like React, Angular, Vue, etc. Most of the technologies that are used for front-end development are HTML, CSS, and JavaScript. In very simple words, the front end is the interface that the user sees and interacts with. We will use Express.js as a backend framework.īefore moving ahead, let’s understand what Frontend and Backend are. In this tutorial, we will learn how to connect React with backend Node.js.

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