Learning Javascript Design Patterns. With Learning JavaScript Design Patterns, you'll learn how to write beautiful, structured, and maintainable JavaScript by applying classical and modern design patterns to the language. Learning JavaScript Design Patterns, by Addy Osmani, examines object oriented software design and applies those design principles to the JavaScript language.
It is available for purchase via O'Reilly Media but will remain available for both free online and as a physical (or eBook) purchase for readers.
Design patterns are reusable solutions to commonly occurring problems in software design.
I started picking up JavaScript again months ago. They only provide us with approaches or schemes to solve a problem. He has written the book Learning JavaScript Design Patterns, and it's the most popular book for becoming an expert.