Running a React.js project on your localhost may seem daunting if you’re new to it. But fear not! This step-by-step guide will walk you through the process, ensuring that you can confidently set up and run React.js projects on your localhost.
Before diving into the React world, make sure your system meets certain prerequisites:
To ensure a smooth process, you’ll need a robust installer or package manager since you’ll be downloading various software packages. A good option is:
Follow these steps to install NPM and Node.js:
You’ll also need a text editor for coding. While you can use any text editor of your choice, we recommend Visual Studio Code (VS Code), which is user-friendly and can be easily downloaded from Visual Studio’s website.
Now that your system is ready, let’s create a React app using the NPX method. This method eliminates the need for manual configurations and simplifies the process.
To create a new React application, use the Create React App command-line tool:
npx create-react-app hello-world
Replace “hello-world” with your desired project name. After executing this command, a new folder with your project name will be created.
To work on your newly created app, navigate to the project folder using the terminal:
Now, start your React application with the following command:
This command will open your default web browser, displaying your app at http://localhost:3000/.
To get hands-on experience, follow these steps:
As soon as you save the file, your browser will automatically refresh, showing your updated React application.
Alternatively, you can create a React app using the NPM method, which involves installing the React app globally and then using it to create projects or apps.
Install the React app globally using this command:
npm install create-react-app -g
Now that you have the React app installed globally, you can create a new project using this command:
Replace “my-new-app” with your preferred project name.
You might wonder why we recommend the NPX approach over the NPM method. Here’s why:
You now have a solid understanding of how to run a React.js project on your localhost. It’s no longer a daunting task. All you need to do is install the necessary prerequisites, grasp the basic concepts, and follow a few simple commands as outlined in this article. With this knowledge, you’ll be able to run React.js projects on your localhost without any hassle.
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