What is React JS?
React JS was created by Facebook in 2011 as an open-source library for building user interfaces. It uses a component-based architecture that allows you to create reusable UI elements that can be composed together to form complex applications. React JS also uses a virtual DOM (Document Object Model) that updates only the parts of the UI that change, resulting in faster rendering and better user experience.
React JS is not a full-fledged framework, but rather a library that focuses on the view layer of your application. You can use it with other libraries and tools, such as Redux, React Router, Next.js, and more, to create a complete web development stack.
Why React JS is Better: The Benefits
There are many reasons why React JS is better than other web development options. Here are some of the main benefits of using React JS:
One of the key benefits of React JS is its modular design. This makes your code more maintainable and scalable, as you can easily modify or replace components without affecting the rest of the app. Components also have their own state and props, which are data and functions that are passed from parent to child components. This helps you manage the data flow and communication between components.
Another benefit of React JS is its fast rendering performance. React.js uses a virtual DOM that keeps track of the changes in the UI and updates only the affected nodes in the real DOM. This avoids unnecessary re-rendering and improves the speed and efficiency of your app. React JS also uses techniques such as batching, memoization, and hooks to optimize the rendering process and avoid unnecessary computations.
Easy to Learn and Use
React JS is one of the easiest web development tools to learn and use. It has a simple and intuitive API that lets you create components with just a few lines of code. It also has a large and active community that provides helpful resources, tutorials, documentation, and support. You can find many online courses, books, blogs, podcasts, and videos that teach you how to use React JS effectively.
Compatible with Other Tools
React JS is compatible with many other web development tools and libraries that enhance its functionality and features. For example, you can use Redux to manage the global state of your app, React Router to handle routing and navigation, Next.js to create server-side rendered apps, Material UI to add beautiful UI components, Axios to make HTTP requests, Firebase to add authentication and database services, and more. You can also use tools such as Webpack, Babel, ESLint, Jest, Enzyme, etc., to set up your development environment and workflow.
How to Get Started with React JS
If you want to get started with React JS, here are some steps you can follow:
- Install create-react-app, a tool that helps you set up a React project with minimal configuration. You can do this by running
npm install -g create-react-appin your terminal.
- Create a new React project by running
create-react-app my-appin your terminal. This will create a folder called
my-appwith all the files and dependencies you need.
- Navigate to your project folder by running
cd my-appin your terminal.
- Start your development server by running
npm startin your terminal. This will open your app in your browser at http://localhost:3000.
- Edit your app by opening the
srcfolder in your code editor of choice. You will see some files such as
index.css, etc. These are the main files that define your app’s structure and style. You can modify them or add new files as you wish.
- Learn more about React JS by reading the official documentation, following online tutorials, watching videos, or taking courses.
React JS is a powerful and versatile web development tool that offers many benefits for creating interactive and dynamic web applications. It is simple, fast, easy to use, and compatible with other tools and libraries. It is also widely used and supported by a large and active community. If you are looking for a web development tool that can help you create amazing apps, you should definitely consider React JS. Take a look at our Reactjs development company Indonesia profile.