Steps to Connect MongoDB with React JS

Create React App

To build a React application follow the below steps:

Step 1: Create a react application using the following command  

npx create-react-app foldername

Step 2: Once it is done change your directory to the newly created application using the following command  

cd foldername

Step to run the application: Enter the following command to run the application.

npm start

Backend Setup With NodeJS

Setup NodeJs for Backend to integrate with frontend:

Step1: Make a folder in the root directory using the following command

mkdir backend

Step 2: Once it is done change your directory to the newly created folder called backend using the following command

cd backend

Step 3: Run the following command to create configure file

npm init -y 

 Step 3: Now Install the mongoose MongoDB using the following command.

npm i express mongoose mongodb cors

Step 4: Create a file that is index.js

touch index.js

Step to run the application: Enter the following command to run the application.

nodemon index.js 

Connecting MongoDB with React is an important task for making full-stack applications and web apps with databases. A well-liked NoSQL database called MongoDB offers a scalable and adaptable way to store and retrieve data. You might need to establish a connection to a MongoDB database while using ReactJS to create a web application in order to get and modify data.