Combining NodeJS and ReactJS Development to Create Dynamic Web Applications

Nowadays, Web Development is a saturated market. A lot of companies are focusing on this space with the intent of providing better and more improved services to their customers. NodeJS and ReactJS are two with most of the latest technologies in the web development arena. With these two new technologies in our hands, we can create dynamic web applications which can be used by developers to carry out their tasks much more efficiently than they were before.

Latest Statistics on ReactJS & NodeJS

• ReactJS is used by over 10,000 companies and has a community of over 130,000 developers. It’s estimated that there are 1 million+ websites built with ReactJS Development.
• ReactJS is used by 8% of all front-end developers and has been growing in popularity since its release in 2013. In 2018, ReactJS was the second most popular front-end framework after Angular.
• The average salary for ReactJS developers is $110,000/year.
• In 2019, NodeJS was the runtime environment for 10.4% of all active websites and 20.8% of the top 1 million websites in the world, as per w3techs.
• According to Ghostinspector, NodeJS has been growing in popularity since its inception in 2009, with a recent surge in growth starting in 2016. In the past year, NodeJS has seen a YoY growth rate of 100%.
• There are currently over 1,000 modules on npm, the Node Package Manager, with new ones added daily.
• The average salary for a NodeJS developer is $92,000 per year as per Glassdoor.

The two technologies are often used together to create dynamic web applications. According to the latest statistics, ReactJS is used by over 30% of developers while NodeJS is used by nearly 60% of developers.

When it comes to choosing a technology for your next web project, consider combining ReactJS and NodeJS.

NodeJS & ReactJS Combination – Benefits

When you combine NodeJS and ReactJS, you can create dynamic web applications that are fast, responsive, and scale well.
Some of the benefits of using NodeJS and ReactJS together include

1. You can use JavaScript for everything
2. NodeJS is fast and scalable
3. ReactJS is easy to learn and use
4. You can create reusable components with ReactJS
5. The combination of NodeJS and ReactJS is potent

Why Should You Combine ReactJS With NodeJS?

ReactJS and NodeJS are two popular technologies used for building web applications. ReactJS is a front-end library that handles the user interface and NodeJS is a back-end runtime environment that helps run JavaScript code on the server. While they can be used separately, they are often used together to create dynamic web applications.

There are several reasons why you should combine ReactJS with NodeJS when building web applications.

• Using ReactJS and NodeJS together allows you to create isomorphic applications that can run on both the client and the server.
• Combining ReactJS with NodeJS gives you access to a wider range of modules and libraries that can help you build better web applications.
• ReactJS and NodeJS will allow you to take advantage of each technology’s strengths.

How to Combine ReactJS and NodeJS?

If you’re a web developer, you’ve probably heard of ReactJS and NodeJS. These two technologies are often used together to create dynamic web applications.

• The first thing you need to do is create a new React application. You can use the create-react-app tool to do this.

• Once your application is created, open it in your text editor and navigate to the src/index.js file. Replace the following code with the contents of this file:

import React from ‘react’;
import ReactDOM from ‘react-dom’;
ReactDOM. render ( < h1 > Hello, world ! , document . getElementById ( ‘root’ ) );

This code renders a simple heading element on the page.

• Next, you need to install the Express web framework for NodeJS. Express is a popular choice for building web applications with NodeJS.

To install Express, open a terminal window and run the following command:

npm install express –save

• Once Express is installed, you can create a new file called server.js in your project’s root directory. Add the following code to this file:

const express = require ( ‘express’ ) ;
const app = express ( ) ;
app. get ( ‘/’ , ( req, res ) => { res . send ( ‘Hello, world!’ ) ; } );
app. listen ( 3000, ( ) => { console . log ( ‘Server is listening on port 3000’ ) ; } );

This code creates a simple Express server. The server responds to HTTP requests with the string “Hello, world!”.

• Now that you have a React application and a Node.js server, you need to tell React to render its content on the server. You can do this by adding the following code to the src/index.js file:

import React from ‘react’;
import ReactDOM from ‘react-dom/server’;
const html = ReactDOM . renderToString ( Hello , world ! ) ; console . log ( html );

This code uses the renderToString() method to render the React element into a string. It then prints the string to the console.

• Now that you have a way to render React elements on the server, you need to modify your Express server to send the rendered HTML to the client. Add the following code to the server.js file:

const express = require ( ‘express’ );
const app = express ( );
app. get ( ‘/’, ( req, res ) => { res . send ( html ) ; } );
app. listen ( 3000, ( ) => { console . log ( ‘Server is listening on port 3000’ ) ; } );

This code replaces the “Hello, world!” string with the rendered HTML.

• Now that you have a basic React and Node.js application, you can start adding features to your application. For example, you could add routing to your application so that users can navigate to different pages.

React Router is a popular library for adding routing to React applications. To install React Router, open a terminal window and run the following command:

npm install react-router-dom –save

• Once React Router is installed, you can import it into your src/index.js file:

import { BrowserRouter as Router, Route } from ‘react-router-dom’;

You can then use the component to define routes in your application:

import React from ‘react’;
import ReactDOM from ‘react-dom/server’;
import { BrowserRouter as Router, Route } from ‘react-router-dom’;
const html = ReactDOM . renderToString ( < Router > < Route path = “/” component = { ( ) => Hello , world ! } /> ) ;
console . log ( html );

This code defines a single route in your application. When the user navigates to the “/” URL, the component displays the “Hello, world!” string.

Now that you have a basic understanding of how to combine React and Node.js, you can start building more complex applications. Remember to take advantage of open-source libraries and frameworks to speed up your development process.

Best Practices For Combining ReactJS and NodeJs

When it comes to combining ReactJS with NodeJS, there are several best practices to keep in mind.

Latest Versions

First and foremost, it’s important to make sure that both technologies are kept up-to-date. Outdated versions of either ReactJS or Node can lead to compatibility issues and decreased performance.

Server-side Rendering

Another best practice is to use a Node server-side rendering library like Express when working with React. This will allow you to take advantage of the benefits of both technologies while avoiding potential conflicts.

App Testing

Be sure to properly test your application before deploying it to ensure everything is working as intended.

With these best practices in mind, you should be able to successfully combine ReactJS with NodeJS to build fast, efficient, and reliable web applications.

Wrapping Up

We have seen how NodeJS and ReactJS can be used separately to create dynamic web applications. But what if we try combining them to see what we can come up with? The possibilities are endless, and we can’t wait to see what our readers come up with. Partner with the best NodeJS development company to make your idea a reality.