Can anyone help me and describe the meaning of framework in JavaScript

Answer 1

A framework is mostly a library or a tool, built with the vanilla language features - mostly, or with the help of other tools.

As the name says itself, a framework, just simplifies what would take hundred of lines of code to a simple usable tool that ease and help us out to build our apps.

Answer 2

It's the term used to refer to a tool that is designed to help you to build applications. An example is Angular. Another example is React which is a library, but it can be thought of as being very similar to a framework. These technologies offer several benefits over vanilla JS, such as better code organisation, but sometimes, vanilla JS is totally fine (usually smaller projects/applications).

A backend framework also fits the description above. An example of a backend JavaScript framework is Express.