August 2016
Beginner to intermediate
847 pages
17h 28m
English
Content preview from JavaScript : Object-Oriented ProgrammingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 4. Inheritance and Specialization
In this chapter, we will create a hierarchy of blueprints that generate objects. We will take advantage of inheritance and many related features to specialize behavior in each of the three covered programming languages. We will:
- Use classes to abstract behavior
- Understand the concept of simple inheritance and design a hierarchy of classes
- Learn the difference between overloading and overriding methods
- Understand the concept of overloading operators
- Understand polymorphism
- Take advantage of the prototype chain to use inheritance in JavaScript
Using classes to abstract behavior
So far, we have been creating classes on Python and C# to generate blueprints for real-life objects. In JavaScript we have been using constructor ...
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