Web applications apart, it would also be one of the prominent programming languages for several front end framework options such as React, Angular or Vue. In fact, this is a pre-requisite for almost all those frameworks.
It has been rated as one of the easiest languages to learn in comparison to other languages such as C# which can take a considerably longer time to learn. There are plenty of resources that assist you in learning the language. We will discuss a few of them in the latter part of this post.
Well, the skills tend to complement one another. Learning just one language can be one of the limiting factors and can perhaps considerably limit the opportunities you would gain access to. Learning any one language and skipping others can severely impact your prospects and leave you concentrating or being comfortable with a few specific types of projects.
However, there are websites that are still using JQuery. While it may not be necessary for the newer projects that you build so that you can use the newer frameworks for them, if you are working with any existing projects, you may need to learn JQuery.
The book focusses on addressing the retention problems and thus uses a consistent approach to keep you abreast of what you have learned. It provides you access to an extra exercise if it finds that you are shaky in any way in handling the difficult learning.
You can make use of the book to learn essential elements of programming, including syntax, control, and data; harness the power of Node.js and build servers or utilities. The book should be one of the excellent options that would assist you in learning the language that has been the backbone of the web interface.
The tips and options to learn the language as outlined here should ideally help you gain access to a better grasp of the subject matter and how would you be able to master the language.