Vite / Vite and React
Setting Up a React/Vite Project
In this tutorial, we'll walk through the process of setting up a new React/Vite project. This includes installing the necessary dependencies and configuring the project for develo…
Section overview
5 resourcesDelves into using Vite with the React.js library
1. Introduction
Goal of the tutorial: This tutorial aims to guide you through the process of setting up a new React/Vite project. This includes installing the necessary dependencies and configuring the project for development.
Learning objectives: By the end of this tutorial, you will be able to set up a React/Vite project, understand how to use Vite with React, and become familiar with the project structure.
Prerequisites: Before starting, you should have a basic understanding of React and Node.js. You should also have Node.js and npm installed on your computer.
2. Step-by-Step Guide
Installing Vite
To start, we'll need to install Vite globally on your machine. Vite is a modern front-end build tool created by Vue.js creator Evan You. It provides a faster and leaner development experience for modern web projects. Install it using npm:
npm install -g create-vite
Creating a New Project
Once Vite is installed, you can create a new project with the following command:
create-vite my-react-project --template react
The --template react part is specifying that we want to create a React project.
Installing Dependencies
Navigate to your project directory and install dependencies by running:
cd my-react-project
npm install
Starting the Development Server
Start the development server by running:
npm run dev
3. Code Examples
The project structure will look like this:
my-react-project
├── index.html
├── package.json
├── src
│ ├── App.jsx
│ └── main.jsx
└── vite.config.js
index.html:
This is the main HTML file that includes your React application.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Vite React App</title>
</head>
<body>
<div id="root"></div>
<script src="/src/main.jsx"></script>
</body>
</html>
main.jsx:
This is the entry point for your React app. Here, we're rendering the App component into the root div in our HTML.
import React from 'react'
import ReactDOM from 'react-dom'
import App from './App'
ReactDOM.render(<App />, document.getElementById('root'))
4. Summary
In this tutorial, we've walked through setting up a new React/Vite project. We installed Vite, created a new project, installed dependencies, and started the development server. We also explored the project structure and important files.
For further learning, try modifying the App.jsx file to create your own React components. Also, explore more about Vite and its features.
5. Practice Exercises
- Exercise: Modify the
App.jsxfile to display a list of items. Each item should be a React component.
Solution:
import React from 'react'
const Item = ({ name }) => <li>{name}</li>
const App = () => {
const items = ['Item 1', 'Item 2', 'Item 3'].map((item, index) =>
<Item key={index} name={item} />
)
return <ul>{items}</ul>
}
export default App
- Exercise: Add CSS to your project. Create a new file
style.cssin thesrcdirectory and import it in yourmain.jsx.
Solution:
import React from 'react'
import ReactDOM from 'react-dom'
import App from './App'
import './style.css' // importing the CSS file
ReactDOM.render(<App />, document.getElementById('root'))
In style.css, you might want to add some simple styles:
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
background-color: #f0f0f0;
}
This tutorial should provide a good starting point for creating React applications with Vite. For more advanced use, you might want to explore Vite's plugin system and its support for TypeScript.
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