JavaScript Class Inheritance In 5 Minutes | JavaScript Class Inheritance | Boost Your Coding Skills

JavaScript Class Inheritance In 5 Minutes | JavaScript Class Inheritance | Boost Your Coding Skills

🚀 Welcome to NonCoderSuccess! Let's Dive Deep into Exploring the Depths of JavaScript Class Inheritance with Real-World Examples! 🌟

📚 Materials/References:

🔍 What You'll Learn:
1. Understanding Class Inheritance: How to create a class that inherits properties and methods from another class using the extends keyword.
2. Using the super() Method: How to call a parent class's constructor and access its properties and methods using super().
3. Code Reusability with Inheritance: How inheritance improves code reusability by allowing new classes to reuse properties and methods from existing classes.
4. Getters and Setters: How to define and use getter and setter methods to control access to class properties.
5. Naming Conventions for Getters/Setters: Why it’s recommended to use an underscore _ to differentiate between property names and their corresponding getter/setter methods.
6. Hoisting and Class Declarations: Understanding that JavaScript classes are not hoisted, meaning they must be declared before being used.

🔽We will cover interview questions below:
1. What is class inheritance in JavaScript?
2. What is the purpose of the extends keyword in JavaScript classes?
3. How does the super() function work in JavaScript class inheritance?
4. Can you explain how class inheritance improves code reusability?
5. What are getters and setters in JavaScript classes?
6. Why is it a good practice to use an underscore _ before property names when working with getters and setters?
7. Can you explain the difference between properties and methods when using getters and setters in JavaScript classes?
8. What is class hoisting in JavaScript, and how does it differ from function hoisting?
9. Can you declare a class and use it before its declaration in JavaScript? Why or why not?
10. What are the advantages and potential pitfalls of using inheritance in object-oriented programming?

⏰ Timestamps:
01:17 Understanding Class Inheritance: How to create a class that inherits properties and methods from another class using the extends keyword.
04:01 Using the super() Method: How to call a parent class's constructor and access its properties and methods using super().
06:38 Code Reusability with Inheritance: How inheritance improves code reusability by allowing new classes to reuse properties and methods from existing classes.
07:29 Getters and Setters: How to define and use getter and setter methods to control access to class properties.
09:33 Hoisting and Class Declarations: Understanding that JavaScript classes are not hoisted, meaning they must be declared before being used.

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