To create web applications, almost every web developer uses a framework in addition to JavaScript.
So, first and foremost, we must understand the fundamentals of JavaScript. A JavaScript framework aids in the rendering of content.
It is a rendering system, to be precise. The term “rendering” means the process of displaying anything on a web page. In web development, it is the most common thing that developers do.
Frameworks make writing code a lot easier.
Every framework has its website. We will find a copy of the framework’s code once we are on the website.
A JavaScript framework is simply a collection of JavaScript code written by someone else, similar to the code we write ourselves.
Read More about JavaScript Frameworks here -
https://codeparttime.com/what-javascript-framework-to-learn-is-it-useful/