What is Flux in React ?

Flux is an architectural pattern and a set of principles for managing state in a React application. It was developed by Facebook to address the challenges of managing the flow of data in large and complex React applications. Flux is not a library or a framework but rather a design pattern that provides a unidirectional … Read more

What are Higher-Order Functions in functional programming of javascript ?

In functional programming, a higher-order function is a function that takes one or more functions as arguments or returns a function as its result. This concept is a fundamental aspect of functional programming languages, and it’s particularly prevalent in JavaScript. Here are two main ways in which functions in JavaScript can be higher-order: Higher-order functions … Read more

What is The Spread Operator in javascript ES6?

In JavaScript ES6, the spread operator (…) is a syntactic feature that allows you to spread the elements of an iterable (e.g., an array or a string) or the properties of an object into another array or object. It provides a concise and convenient way to work with arrays, objects, and function arguments. Spread in … Read more

What is Props in React?

In React, “props” is short for “properties,” and it refers to a mechanism for passing data from a parent component to a child component. Props allow you to make your components more flexible and reusable by providing data and configuration to child components. Here are some key points about React props: Here’s a simple example … Read more

React Component in Files

In a React application, you often define your components in separate files to keep your code organized and maintainable. This modular approach allows you to create, reuse, and manage your components more effectively. Here’s a typical structure for organizing React components in files: By organizing your React components into separate files and directories, you can … Read more

Nested Component in React

In React, you can nest components by rendering one component within another component. This approach is crucial for building complex user interfaces and creating a component hierarchy. Nesting components allows you to break down your UI into smaller, reusable, and manageable parts. Here’s how you can nest components in React: Nesting components is a fundamental … Read more

React Components

React components are the building blocks of a React application. They are reusable, self-contained pieces of code that encapsulate a specific part of the user interface (UI) and its behavior. In React, there are two main types of components: class-based components and functional components. Here’s an overview of React components: React components are at the … Read more


In the realm of React.js, JSX stands as a powerful and distinctive syntax that blends JavaScript with HTML. JSX, short for JavaScript XML, is a key element in React development, allowing developers to create dynamic and expressive user interfaces. In this user-friendly guide, we’ll explore the nuances of JSX, its benefits, and how it transforms … Read more

React ES6

React ES6 refers to the use of ECMAScript 2015 (ES6) features and syntax in React.js applications. React, being a JavaScript library for building user interfaces, can leverage the enhancements and additions introduced in ES6 to write more concise, readable, and efficient code. Here are some key features of ES6 commonly used in React development: 1. … Read more

React.StrictMode tag in React in App.js?

In React, React.StrictMode is a tool designed for highlighting common mistakes and potential problems in your application. It is not a component that renders anything visible to the user. Instead, it is used as a wrapper around your application’s root component to enable strict mode checks during development. Here’s an example of how you can … Read more