What is JavaScript?

JavaScript is a scripting language designed primarily for adding interactivity to Web pages and creating Web applications. Client-side JavaScript programs, or scripts, can be embedded directly in HTML source of Web pages. Depending on the Web developer's intent, script code may run when the user opens the Web page, clicks or drags some page element with the mouse, types something on the keyboard, submits a form, or leaves the page.

JavaScript is an object-oriented language with prototypal inheritance. The language supports several built-in objects, and programmers can create or delete their own objects. Prototypal inheritance makes JavaScript very different from other popular programming languages such as C++, C#, or Java featuring classes and classical inheritance.

Features of Java Script:

1. JavaScript gives HTML designers a programming tool - HTML authors are normally not programmers, but JavaScript is a scripting language with a very simple syntax! Almost anyone can put small "snippets" of code into their HTML pages.
2. JavaScript can put dynamic text into an HTML page - A JavaScript statement like this: document.write(

   +name+

   ) can write a variable text into an HTML page.
3. JavaScript can react to events - A JavaScript can be set to execute when something happens, like when a page has finished loading or when a user clicks on an HTML element.
4. JavaScript can read and write HTML elements - A JavaScript can read and change the content of an HTML element.
5. JavaScript can be used to validate data - A JavaScript can be used to validate form data before it is submitted to a server. This saves the server from extra processing.
6. JavaScript can be used to detect the visitor's browser - A JavaScript can be used to detect the visitor's browser, and - depending on the browser - load another page specifically designed for that browser.
7. JavaScript can be used to create cookies - A JavaScript can be used to store and retrieve information on the visitor's computer.

While in the Internet there are hundreds of video courses available to learn JavaScript, Books are one of the best resources to learn. here is a list of the JavaScript Books to get you started.

Best JavaScript Books

1: Eloquent JavaScript: A Modern Introduction to Programming

The book (Eloquent JavaScript: A Modern Introduction to Programming) shows how JavaScript lies at the heart of almost every web application. As it focuses on writing real applications, the book is a great resource to get started. This is the only book on the list, which is not an exclusive JavaScript book.

Originally Published– 2011

Author– Marijn Haverbeke

2: JavaScript: The Good Parts

This is one of the best JavaScript book for Beginners. It’s crucial to note “JavaScript: The Good Parts” was written way back when the language was new. This shouldn’t let you believe that the book has become obsolete. Rather, with subsequent updates, the book helps you code better.

Originally Published- 2008

Author – Douglas Crockford

3: JavaScript and jQuery: Interactive Front-End Web Development

This Book is well-organized and thoroughly explains one chapter before moving to the next one. Even the transposition from JavaScript to jQuery is smooth and natural, making it easy for the reader. The book teaches JavaScript and jQuery side by side in a visually enriching way for front-end web development.

Originally released- 2008

Author- Jon Duckett

4. JavaScript: The Definitive Guide

“JavaScript: The Definitive Guide” by David Flanagan is the best book for Beginners. You don not need any basic knowledge of the JavaScript or any Programing Knowledge to understand this book. this Book is Comprehensive Guide for JavaScript

Originally published- 1996

Author – David Flanagan

5: JavaScript for Kids

This book divided into three parts:

1: Fundamental
2: Advanced JavaScript
3: Canvas
This book isn’t for kids and greenhorns in programming. However, the book does a great job introducing the reader to JavaScript and programming altogether.

Originally published- 2014

Author – Nick Morgan

Other JavaScript Books

1. Building JavaScript Games for Phones, Tablets, and Desktop
2. Functional Programming in JavaScript
3. High-Performance JavaScript: Build Faster Web Application Interfaces
4. JavaScript & jQuery: The Missing Manual
5. JavaScript Enlightenment
6. Maintainable JavaScript: Writing Readable Code
7. Object-Oriented JavaScript: Create scalable, reusable high-quality JavaScript applications, and libraries

Conclusion

Learning JavaScript can be further be accelerated with The Complete JavaScript Courses. Right JavaScript books for you will depend on whether you are a complete beginner, intermediate, or expert in the language. It could also depend on your personal choice