React JS is the top most demanded JavaScript Library/Framework in 2021-22. Candidates with good knowledge of react are more in demand.
React provides state-of-the-art functionality and highly productive JavaScript framework.React JS is the popular JavaScript Library. React is used to handle view layer of web application and Mobile Apps. React was developed and maintained by Facebook. React can create reusable UI Components.
React JS course starts with JavaScript ES6 Introduction.
ES6 stands for ECMAScript 6. ECMAScript was created to standardize JavaScript, and ES6 is the 6th version of ECMAScript.
A setup of a build system, base directory structure, and a code transpiler to convert modern syntax to code that is readable by all browsers.
React is a JavaScript-based UI development library. Although React is a library rather than a language, it is widely used in web development.
state and props are two fundamental concepts in React
Redux solves the state transfer problem by storing all of the states in a single place called a store
Redux Thunk is like a reliable assistant for Redux, the manager of your app’s data.
Redux Saga is a middleware library for Redux that provides an elegant way to handle side effects in your React applications.
React debugging is the process of finding and resolving errors in a React application. As React is a JavaScript library, React debugging is a type of JavaScript debugging.