Create react app

  1. Start a New React Project
  2. React Getting Started
  3. Create React App: A quick setup guide
  4. How to Build a React App
  5. Install React on Windows
  6. Getting started with React
  7. How To Set Up a React Project with Create React App


Download: Create react app
Size: 42.55 MB

Start a New React Project

You can definitely use React without a framework—that’s how you’d However, if you’re building a new app or a site fully with React, we recommend using a framework. Here’s why. Even if you don’t need routing or data fetching at first, you’ll likely want to add some libraries for them. As your JavaScript bundle grows with every new feature, you might have to figure out how to split code for every route individually. As your data fetching needs get more complex, you are likely to encounter server-client network waterfalls that make your app feel very slow. As your audience includes more users with poor network conditions and low-end devices, you might need to generate HTML from your components to display content early—either on the server, or during the build time. Changing your setup to run some of your code on the server or during the build can be very tricky. These problems are not React-specific. This is why Svelte has SvelteKit, Vue has Nuxt, and so on. To solve these problems on your own, you’ll need to integrate your bundler with your router and with your data fetching library. It’s not hard to get an initial setup working, but there are a lot of subtleties involved in making an app that loads quickly even as it grows over time. You’ll want to send down the minimal amount of app code but do so in a single client–server roundtrip, in parallel with any data required for the page. You’ll likely want the page to be interactive before your JavaScript code even runs, to supp...

React Getting Started

To use React in production, you need npm which is included with To get an overview of what React is, you can write React code directly in HTML. But in order to use React in production, you need npm and React Directly in HTML The quickest way start learning React is to write React directly in your HTML files. W3Schools Spaces The easiest way to get started with creating HTML files is W3Schools Spaces! It is the perfect place to create, edit, and share your work with others! Start by including three scripts, the first two let us write React code in our JavaScripts, and the third, Babel, allows us to write JSX syntax and ES6 in older browsers. You will learn more about JSX in the If you've previously installed create-react-app globally, it is recommended that you uninstall the package to ensure npx always uses the latest version of create-react-app. To uninstall, run this command: npm uninstall -g create-react-app. Run this command to create a React application named my-react-app: /myReactApp/src/App.js: import logo from './logo.svg'; import './App.css'; function App() { return ( Edit src/App.js and save to reload.

Create React App: A quick setup guide

Follow Family man. Java and JavaScript developer. Swift and VR/AR hobbyist. Like books, movies, and still trying many things. Find me at Create React App: A quick setup guide June 8, 2021 7 min read 1968 Editor’s Note: This blog post was reviewed and updated with relevant information in June 2021. Because with just three dependencies, you get support for React, JSX, ES6, polyfills, a development server, auto prefixed CSS, tests, service workers, and much more. This post presents a quick guide to set up a React app with this tool and configure some of its more important features. The only prerequisite for using this tool is having Node.js version 6 or superior installed. Creating a React app with Create React App Use one of the following commands to create a new app: #Using npx npx create-react-app app-name #Using npm init npm init react-app app-name #Using yarn 0.25+ yarn create react-app app-name These commands create a directory with the given app name of the app and an initial project structure (see the template Now, if you look at the generated package.json file, you’ll only see three dependencies: react, react-dom, and react-scripts. react-scripts is the library that handles all the configuration and brings most of the dependencies of the project, like babel, ESlint, and webpack (if you’re curious, see the complete list in its Understanding react-scripts is the key to understanding the inner workings of Create React App. Upgrading versions of the dependencies One of ...

How to Build a React App

Hi everyone! In this article we're going to take a look at some of the many ways you can build a React application these days. We'll compare their main characteristics, along with their pros and cons. We'll start by explaining what React is and what improvements it brought over the previous era of web development. Then we're going to build a React app from scratch to get a good idea of the libraries that conform React, and how it interacts with dependencies such as bundlers (like Webpack) and compilers (like Babel). Finally, we're going to review more realistic approaches like CRA (create-react-app) and modern alternatives like Vite, Astro, Gatsby, Next and Remix. This should be a longish but interesting article to read if you're wondering how React works under the hood, or if you want to know more about the differences between the many building tools available. Let's hop on to it! Table of Contents • • • • • • • • • • • • • • • • What is React and What Does it Do? React.js is a popular open-source JavaScript library for building user interfaces (UIs) that was developed by Facebook. It enables developers to create reusable UI components and declaratively specify how the UI should look and behave based on changes in the application state. If you wonder what "declaratively" means, you might be interested in React follows a component-based architecture, where each UI element is represented as a separate component that can be reused throughout the application. React allows dev...

Install React on Windows

In this article This guide will walk through installing React directly on Windows using the We recommend following these instructions if you are new to React and just interested in learning. If you are creating a single-page app (SPA) that you would like to use Bash commands or tools with and/or plan to deploy to a Linux server, we recommend that you For more general information about React, deciding between React (web apps), React Native (mobile apps), and React Native for Windows (desktop apps), see the Prerequisites • Install the latest version of Windows 10 (Version 1903+, Build 18362+) or Windows 11 • wsl -l -v • Create your React app To install the full React toolchain on WSL, we recommend using create-react-app: • Open a terminal(Windows Command Prompt or PowerShell). • Create a new project folder: mkdir ReactProjects and enter that directory: cd ReactProjects. • Install React using create-react-app, a tool that installs all of the dependencies to build and run a full React.js application: npx create-react-app my-app Note • This will first ask for your permission to temporarily install create-react-app and it's associated packages. Once completed, change directories into your new app ("my-app" or whatever you've chosen to call it): cd my-app. • Start your new React app: npm start This command will start up the Node.js server and launch a new browser window displaying your app. You can use Ctrl + c to stop running the React app in your command line.

Getting started with React

• Complete beginners start here! • Getting started with the web • • • • • • • • • • HTML — Structuring the web • Introduction to HTML • • • • • • • • • • • Multimedia and embedding • • • • • • • • HTML tables • • • • • CSS — Styling the web • CSS first steps • • • • • • • CSS building blocks • • • • • • • • • • • • • • • • • • • • • • Styling text • • • • • • • CSS layout • • • • • • • • • • • • • • JavaScript — Dynamic client-side scripting • JavaScript first steps • • • • • • • • • • • JavaScript building blocks • • • • • • • • • Introducing JavaScript objects • • • • • • • • • Asynchronous JavaScript • • • • • • • Client-side web APIs • • • • • • • • • Web forms — Working with user data • Core forms learning pathway • • • • • • • • • • • • Advanced forms articles • • • • Accessibility — Make the web usable by everyone • Accessibility guides • • • • • • • • • Performance — Making websites fast and responsive • Performance guides • • • • • • • • • • • • MathML — Writing mathematics with MathML • MathML first steps • • • • Tools and testing • Client-side web development tools • • • • • • • Introduction to client-side frameworks • • • React • • • • • • • • Ember • • • • • • • Vue • • • • • • • • • • Svelte • • • • • • • • • Angular • • • • • • • Git and GitHub • • Cross browser testing • • • • • • • • • • Server-side website programming • First steps • • • • • • Django web framework (Python) • • • • • • • • • • • • • • • • • Express Web Framework (node.js/JavaScript) • • • ...

How To Set Up a React Project with Create React App

The author selected Starting a new React project used to be a complicated multi-step process that involved setting up a build system, a code transpiler to convert modern syntax to code that is readable by all browsers, and a base directory structure. But now, hot reloading that will refresh your page as you make code changes. Finally, it will create a structure for your directories and components so you can jump in and start coding in just a few minutes. In other words, you don’t have to worry about configuring a build system like By the end of this tutorial, you’ll have a running React application that you can use as a foundation for any future applications. You’ll make your first changes to React code, update styles, and run a build to create a fully minified version of your application. You’ll also use a server with hot reloading to give you instant feedback and will explore the parts of a React project in depth. Finally, you will begin writing custom components and creating a structure that can grow and adapt with your project. To follow this tutorial, you’ll need the following: • Installing Using a PPA section of • It will also help to have a basic understanding of JavaScript, which you can find in the In this step, you’ll create a new application using the When you installed Node, you also installed a package managing application called npm. npm will install JavaScript packages in your project and also keep track of details about the project. If you’d like to learn m...