Web Reference: Jul 10, 2025 · Explore JavaScript Object-Oriented Programming (OOP) through exercises and solutions. Learn to create classes and subclasses with properties and methods, and practice concepts such as inheritance, polymorphism, and encapsulation. Improve your JavaScript Objects skills by solving our curated list of interactive exercises. Learn by doing, and if you ever get stuck, use our video explanations to help you out. The example above creates a class named "Car". The class has two initial properties: "name" and "year". A JavaScript class is not an object. It is a template for JavaScript objects.
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Javascript Exercise Objects And Classes Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
Estimated Worth: $31M - $46M
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Last Updated: April 7, 2026
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