What is a JavaScript framework, and why use one?

Frameworks are more adaptable for the designing of websites, and hence, most website developers prefer them. JavaScript frameworks are a type of tool that makes working with JavaScript easier and smoother. Let’s have a look at the best JS Frameworks in 2021.

Here we will discuss React.js that which is very popular in front-end development.


Created by Facebook, the React framework has earned popularity within a short period. It is used to develop and operate the dynamic User Interface of web pages with high incoming traffic. It makes the use of a virtual DOM, and hence, the integration of the same with any application is more straightforward.


Here we will discuss components in react, how these work in React.

• Component-Based:

When we talk about react, actually we are talking about react because components are the most important in react. This is because what we are doing in react we do through the components. In react we create the components of every part of our web page.

For example: if we are creating Navbar, the content of web page or footer then we will create these things through the components, and make reusability of these components and also can make the design of them.

• Easy to UI Test:

In react we can design our UI, we can say react is used for front-end development. We can design our components like Navbar, contents, footer, and menus in web applications. Also, we can add animations in our web application by using these features of reacting and making attractive UI.

• Fast when it comes to display:

React is a very fast framework of JavaScript. The web application is created in react will not be slow, Every web application created in reacting will not take processing time to run. So, many famous web applications are converting their UI in react such as YouTube, Facebook, Netflix, etc.

Other features can be seen in the given below picture

Written by: Nabeel Leghari



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