Build sophisticated web applications by mastering the art of Object-Oriented Javascript About This Book * Learn popular Object-Oriented programming (OOP) principles and design patterns to build robust apps * Implement Object-Oriented concepts in a wide range of frontend architectures * Capture objects from real-world elements and create object-oriented code that represents them * Learn the latest ES6 features and how to test and debug issues with JavaScript code using various modern mechanisms Who This Book Is For JavaScript developers looking to enhance their web developments skills by learning object-oriented programming. What You Will Learn * Get acquainted with the basics of JavaScript language constructs along with object-oriented programming and its application. * Learn to build scalable server application in JavaScript using Node.js * Generate instances in three programming languages: Python, JavaScript, and C# * Work with a combination of access modifiers, prefixes, properties, fields, attributes, and local variables to encapsulate and hide data * Master DOM manipulation, cross-browser strategies, and ES6 * Identify and apply the most common design patterns such as Singleton, Factory, Observer, Model-View-Controller, and Mediator Patterns * Design applications using a modular architecture based on SOLID principles In Detail JavaScript is the behavior, the third pillar in today's paradigm that looks at web pages as something that consists of : content (HTML), presentation (CSS), and behavior (JavaScript). Using JavaScript, you can create interactive web pages along with desktop widgets, browser, and application extensions, and other pieces of software. Object-oriented programming, which is popularly known as OOP, is basically based on the concept of objects rather than actions. The first module will help you master JavaScript and build futuristic web applications. You will start by getting acquainted with the language constructs and how to organize code easily. You develop concrete understanding of variable scoping, loops, and best practices on using types and data structures, as well as the coding style and recommended code organization patterns in JavaScript. The book will also teach you how to use arrays and objects as data structures. By the end of the book, you will understand how reactive JavaScript is going to be the new paradigm. The second module is an easy-to-follow course, which includes hands-on examples of solutions to common problems with object-oriented code. It will help to identify objects from real-life scenarios, to protect and hide data with the data encapsulation features of Python, JavaScript, and C#. You will discover the advantage of duck typing in both Python and JavaScript, while you work with interfaces and generics in C#. With a fair understanding of interfaces, multiple inheritance, and composition, you will move on to refactor existing code and to organize your source for easy maintenance and extension. The third module takes you through all the in-depth and exciting futures hidden behind the facade. You should read through this course if you want to be able to take your JavaScript skills to a new level of sophistication. Style and approach This course is a comprehensive guide where each chapter consists of best practices, constructive advice, and few easy-to-follow examples that will build up your skills as you advance through the book. Get object oriented with this course, which takes you on a journey to get acquainted with few useful hands-on tools, features, and ways to enhance your productivity using OOP techniques. It will also act as a reference guide with useful examples on resolving problems with object-oriented code in Python, JavaScript, and C#.

JavaScript: Object-Oriented Programming

Computers & Technology

Antani, Ved

Stefanov, Stoyan

Sharma, Kumar Chetan

Web Development & Design

Packt Publishing

Key Features
<ul>
<li>Start thinking in JavaScript - in a radically new way</li>
<li>Learn how to apply design patterns to experience the full capabilities of the language</li>
<li>Write better and more maintainable JavaScript code</li>
</ul>Book DescriptionRethink JavaScript with this complete and comprehensive guide to a unique and innovative approach to the leading language of web development. This book shows you everything you need to learn object oriented JavaScript, demonstrating valuable techniques and strategies that you can use to fully experience the impressive capabilities of the language. Dive deeper into JavaScript and explore its data structure, and learn how to put its objects to work to write more efficient and elegant code. With an object oriented approach to JavaScript you will optimize and improve your projects and productivity, and uncover a modern and forward-thinking development methodology.
Gain an in-depth knowledge of JavaScript’s data structures, and learn how different components interact with one another. Look closely at numbers, Booleans and strings, and learn how arrays, loops and conditions help you to effectively manipulate and work with complex data using JavaScript. You’ll also find guidance and insight into the relationship between functions and objects, as well as accessible instructions on how to use them most effectively when working with JavaScript. Learn how to use prototypes, including augmenting built-in objects and learn coding patterns and design patterns to improve your JavaScript code.What you will learn<ul>
<li>Harness the full capabilities of JavaScript by learning effective coding patterns</li>
<li>Learn high quality JavaScript design patterns to tackle common JavaScript development challenges</li>
<li>Dive in and learn JavaScript’s data structures</li>
<li>Learn how to use prototypes</li>
<li>Improve script performance</li>
<li>Find out how an object oriented approach to JavaScript can improve your programs faster and more functional with other libraries</li>About the AuthorsStoyan Stefanov is a Facebook engineer, author, and speaker. He talks regularly about web development topics at conferences and his blog www.phpied.com, and also runs a number of other sites, including JSPatterns.com—a site dedicated to exploring JavaScript patterns. Previously at Yahoo!, Stoyan was the architect of YSlow 2.0 and creator of the image optimization tool Smush.it.
Kumar Chetan Sharma studied to be an electronics engineer and has always wanted to build an ultimate sound system. He then, by chance, got a part time job as a trainee HTML guy. From there he picked up CSS and JavaScript and there was no looking back. It was the time when JavaScript was used to validate forms or create fancy DHTML effects and IE6 was the only browser the world knew. He has been developing web applications since then, using LAMP stack. He has worked on white label social networking applications to web control panels for telecom and networked electrical charger infrastructures. He currently works as a frontend engineer for Yahoo! Search.Table of Contents</ul>
<ol>
<li>Object-oriented Javascript</li>
<li>Primitive Data Types, Arrays, Loops, and Conditions</li>
<li>Functions</li>
<li>Objects</li>
<li>Prototype</li>
<li>Inheritance</li>
<li>The Browser Environment</li>
<li>Coding and Design Patterns</li>
</ol>

Object-Oriented JavaScript

Packt Pub Ltd

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