ReactJS-Component

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List all ways to render a list of items in React

Last Updated: 22 April 2024

In React applications, rendering lists of items is a fundamental task. You will often need to display collections of data, such as product l...read more

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ReactJS-Component

Difference between React.memo() and PureComponent

Last Updated: 05 April 2024

We know that both `React.memo()` and `PureComponent' are maximizing techniques in React to improve performance by intercepting unnecessary r...read more

Implementation of React.memo() and useMemo() in React

Last Updated: 03 April 2024

React.memo allows functional component to have same optimization as Pure Component provides for class-based components. useMemo is for memoi...read more

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Implementing Internationalization in React Components

Last Updated: 25 October 2024

Internationalization (i18n) makes your app friendly to people who speak different languages. It's like having a multilingual superpower for ...read more

Implementing Lazy Loading for Functional Components in React

Last Updated: 26 March 2024

Why would you use a Higher-Order Component in React ?

Last Updated: 18 March 2024

A Higher-Order Component (HOC) in React is used to share common functionality between multiple components. It's like a function that takes a...read more

Best ways to Structure React Components

Last Updated: 14 March 2024

Structuring your React applications is critical for ensuring maintainability, scalability, and code readability as a software developer. In ...read more

Styling React Components: CSS vs CSS-in-JS

Last Updated: 13 March 2024

When it comes to styling React components, developers often face the dilemma of choosing between traditional CSS and CSS-in-JS solutions. Bo...read more

How to create a Functional Component in React?

Last Updated: 24 April 2025

To create a functional component in React, you define a JavaScript function that returns JSX. These components are stateless and rely on pro...read more

What are Class Components in React?

Last Updated: 11 January 2025

Class components in React are fundamental building blocks for creating reusable, stateful, and interactive user interfaces. Unlike functiona...read more

How does React.memo() optimize functional components in React?

Last Updated: 24 April 2025

React.memo() is a higher-order component provided by React that can help optimize functional components by reducing unnecessary re-renders. ...read more

How to access props inside a functional component?

Last Updated: 24 April 2025

React is an open-source JavaScript library that is mainly used for developing User Interface or UI components. It is a single-page applicati...read more

When to use an uncontrolled component in React?

Last Updated: 02 August 2024

Uncontrolled Components are the components that are not controlled by the React state or any functions and are handled by the DOM (Document ...read more

Top React Components Interview Questions & Answers

Last Updated: 24 April 2025

React Component is the building blocks of the React application. It is the core concept that everyone must know while working on React. In t...read more

Limitations of Class Components in React

Last Updated: 09 April 2025

Class Componentsin React are like the older, more formal way of building things. They involve more code and can be a bit complex compared to ...read more

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