Main Points which we Focus to learning React Js

                                               REACT JS

Main Points on Which You Focus to Learn React Js:

COMPONENTS: 

Components are independent and tiny bits of code like a bundle that can be reusable.

JSX: 

JSX is a Javascript extension and we can use XML with javascript in React.

State And Props:

A state can hold some data, and Props is a concept in react in which you can pass data from One Component to another Component Like a Parent Component to a Child Component.

Life Cycle Methods:

1) ComponentDidMount

2) ComponentDidUpdate

3) ComponentWillUnmount

Functional Component & Hooks:

Functional Component is a Simple Javascript Function in which we can accept props as an Argument and there is a return method that returns a React Element.

There are Some Lifecycle Methods in Functional Components:

1) UseEffect

2) UseState

3) UseReducer

4) UseMemo

Routing: 

We can use a library like a react-router-dom and by using this we can implement Client Side Routing in react applications.