The basic concept behind React is component-based design. Each component contains a set of properties and functions. Data flows from the parent component to the child components. The top-level component is called an “App.” The other key feature of React is its concept of state. A state is a set of observable properties that can change as the user interacts with the interface.
React uses a virtual DOM to improve performance. Unlike other frameworks, React works with an abstract version of the DOM. This enables updates to be made to the virtual DOM without reloading the entire page. This is an extremely powerful feature that allows web developers to build faster.
React’s modular structure also makes the code much easier to maintain. It was designed with high-performance in mind, and enables server-side rendering. The framework is easy to deploy, and even experienced JavaScript developers can learn how to use it quickly. However, if you don’t have any JavaScript knowledge, it may be difficult to learn the framework.
React is a JavaScript library that was developed by Facebook in 2011. This library enables developers to create a user interface that can be dynamic and responsive. Originally used for Facebook’s newsfeed, React quickly became a popular web development framework.
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