learn what React JS is & why we should use React JS .

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What is React js? A better introduction to React. React (also known as ReactJs) is a JavaScript library.

AN OVERVIEW OF ReactJS
React (also known as React.js or ReactJS) is a library of
javascript that is used for building user interfaces. It is
maintained by Facebook and a community of individual
developers and companies. The most significant features
of Reactjs is a major reality or the fact that you can
generate components, which are like custom, reusable
HTML elements that swiftly and efficiently develop the
user's interfaces.

What is React JS
React uses a declarative paradigm that makes it quite easier for your application and
aims to be both sufficient and more flexible. It is an open- source, component- based
front end library of javascript that is only reliable for the view layer of the application.
And if talk about the declarative view that makes your code more easy and more
predictable to debug.

Features of ReactJS
•Lightweight DOM For Better Performance
•Easy Learning Curve
•Components Support And Little Dependencies
•A desired interface can be created in a relatively easy manner.
•Error boundaries
•Easy to understand, declarative error handling

How do you Install React?
As you already aware of what react is in actual. It is a library of
JavaScript, so saying install might sound a bit weird. Probably the word
Setup is a better word, but you get the concept.
There are many ways to Install React we are going to show you in the
below section so that it can simply work on your site or any app.

Step 1: Environment Setup
Getting React up and running is not as simple as downloading one large piece
of software. You will need to install many, smaller software packages.
Here, the first thing to install is a good installer! You need a way
to download and install software packages easily, without having to worry
about dependencies.

Step 2
Moreover, you can install npm by installing Node.js. Node.js is an environment
for developing server-side applications. When you install Node.js, npm will
install automatically.
a. Ctrl-click here to navigate to the Node.js homepage in a new tab.
b. You should see links to download Node.js.

Step 3
c. Click on the download link of your choice. Follow the subsequent
instructions to install Node.js and npm.
d. If you’ve already installed Node.js, that’s okay, do it anyway.
Congratulations! You’ve just installed some incredibly powerful software!

ReactJS
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React is a JavaScript library for building user interfaces using reusable components. It is used to create single page applications that dynamically update the current page with new data from the server. React uses a component-based approach and one-way data binding to build interfaces simply and allow for easy testing. Key concepts in React include components, props, state, lifecycles, hooks, JSX, and the virtual DOM. Major companies using React include Facebook, Netflix, Instagram, and WhatsApp.

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1. AN OVERVIEW OF ReactJS React (also known as React.js or ReactJS) is a library of javascript that is used for building user interfaces. It is maintained by Facebook and a community of individual developers and companies. The most significant features of Reactjs is a major reality or the fact that you can generate components, which are like custom, reusable HTML elements that swiftly and efficiently develop the user's interfaces.

2. What is React JS React uses a declarative paradigm that makes it quite easier for your application and aims to be both sufficient and more flexible. It is an open- source, component- based front end library of javascript that is only reliable for the view layer of the application. And if talk about the declarative view that makes your code more easy and more predictable to debug.

3. Features of ReactJS •Lightweight DOM For Better Performance •Easy Learning Curve •Components Support And Little Dependencies •A desired interface can be created in a relatively easy manner. •Error boundaries •Easy to understand, declarative error handling

4. How do you Install React? As you already aware of what react is in actual. It is a library of JavaScript, so saying install might sound a bit weird. Probably the word Setup is a better word, but you get the concept. There are many ways to Install React we are going to show you in the below section so that it can simply work on your site or any app.

5. Step 1: Environment Setup Getting React up and running is not as simple as downloading one large piece of software. You will need to install many, smaller software packages. Here, the first thing to install is a good installer! You need a way to download and install software packages easily, without having to worry about dependencies.

6. Step 2 Moreover, you can install npm by installing Node.js. Node.js is an environment for developing server-side applications. When you install Node.js, npm will install automatically. a. Ctrl-click here to navigate to the Node.js homepage in a new tab. b. You should see links to download Node.js.

7. Step 3 c. Click on the download link of your choice. Follow the subsequent instructions to install Node.js and npm. d. If you’ve already installed Node.js, that’s okay, do it anyway. Congratulations! You’ve just installed some incredibly powerful software!

8. ReactJS CONTACT US We serve in an industry built on trust and it takes years to build this trust. Trust can be achieved through proper communication, support, availability, experience and many more. Address: #D-258, FIFTH FLOOR, PHASE-8 A INDUSTRIAL AREA, MOHALI Tel: (+91) 8968488244 Site: https://blog.paradisetechsoft.com/introduction- to-react-js/

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