Component is the base class for the React components defined as JavaScript classes. Class components are still supported by React, but we don’t recommend using them in new code.

Even though Function components are preferred, there are no current plans on removing Class components from React. This section will give you an overview of how to use Class …

Aug 25, 2025 · Class-based components are JavaScript classes that extend from React.Component. They offer more features than functional components, making them a good …

Apr 16, 2024 · In React, there are two primary ways to create components: function and class components. Each has its own syntax and use cases, although with the introduction of React …

Oct 3, 2025 · Class Declaration: The component is declared as a class that extends React.Component. This inheritance gives the class access to React’s methods and properties.

Jan 30, 2025 · When React was first introduced, class-based components were the primary way to build UI components. While functional components with hooks have become standard, …

We create a class named Welcome, and this Welcome class extends the Component class from React, as shown in the following. Here, Welcome is just the name of class component. You …

Aug 4, 2024 · Class-based components are a foundational concept in React. Although the trend has shifted towards functional components with hooks, understanding class-based …

In this lesson, we explore how a class-based component is written and how concepts like props and state are used in one. This section contains a general overview of topics that you will learn …

Nov 13, 2025 · Here is a detailed comparison of Functional Components and Class Components based on various features. Let's compare Functional Components and Class Components and …