The ReactJS library uses a component-based approach to UI development. Its aim is to make the development process faster and easier. This framework is used by developers to create user interfaces for most platforms. Compared to other frameworks, it has a shorter learning curve.
React JS is a simple but powerful JavaScript framework. It allows developers to write web applications that run on both client and server sides. With the help of this framework, you can develop apps for mobile, desktop, and other platforms. There are many companies that are using React in production, including Facebook.
React JS uses a special syntax called JSX. JSX allows you to create React components that look like standard HTML markup. You can also use JavaScript functions and methods in JSX.
React JS relies on a Virtual DOM, which is a copy of the DOM tree created by the web browser. This enables you to compare the existing state of your components to the updated states.
With the help of the Virtual DOM, you can easily monitor and keep track of your components’ internal status. Managing state is important for interactive web applications.
React has a well-defined lifecycle. When a change occurs, the virtual DOM is reloaded. By doing this, you can improve the user experience. Your application will render in less time.
Aside from enabling you to create reusable components, React also reduces the total application development time. Moreover, you can reuse React components in other parts of your application.
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