ReactJs Installation

In our previous tutorial we learned about what is react now we will learn how to install reactjs and get started with it. I would suggest to learn little bit about react first before you get started. Checkout the following article:

What is react?

React can be installed in two different ways:

  • Using Node and NPM
  • Using CDN Url

Install react using Node and NPM

To work with react you must have following things installed on your computer. If you do not have them no worries I will teach you how to do it:

  • a web browser
  • npm
  • nodejs

Let's start installing nodejs and npm first. I would suggest to install nvm which can manage multiple node and npm versions on your local machine so that you can work on different projects where you need different node versions rather then stuck with one node version on your machine.

It will also be beneficial if you want to upgrade your project to different node versions etc... To install nodejs and npm using nvm checkout my following tutorial. Once you have node and npm up and running you can proceed to the next step:

Install NodeJs and NPM using NVM

Install create-react-app cli tool

Now, we will install create-react-app cli tool to install our react project. Open your teminal window and start typing following command:

# switch to lastest node
nvm use node

# install create-react-app cli tool globally
npm install -g create-react-app

# check the version to make sure
# installation was successful
create-react-app --version

# create a react project now
create-react-app <project-name>

# go to project root dir
cd <project-name>

# start the react app
npm run start

Above command will show following output:

If you copy the url http://localhost:3000 and paste on your browser you will see a react app running.

Install react using cdn url

If you want to install using react cdn urls you can use it like below:

<!DOCTYPE html>
    <title>Sample React App</title> 

    <!-- Load React. -->
    <!-- Note: when deploying, replace "development.js" with "production.min.js". -->
    <script src="" crossorigin></script>
    <script src="" crossorigin></script>    

    <!-- React with JSX Support -->
    <script src=""></script>

    <!--Sample Text-->
    <script type="text/babel">
        <h1>I am React JS!!</h1>,


At this point we have react installed and ready to use. In upcoming tutorials I will teach you about react more in detail.