JavaScript is capable of full object-oriented capabilities. Applying object-oriented programming (OOP) principles, best practices, and design patterns to code can make it more powerful and more efficient. This book gives web developers all they need to know to start using design patterns in their JavaScripting, including several real world examples. It helps readers master the basics of OOP in JavaScript as well as apply design patterns to kick-start JavaScript development. This book will be an invaluable learning tool for any experienced JavaScript developer.