Practice Object Interaction Course (How To)

Get more familiar with building different classes, instantiating objects and having those objects interact with one another in a complete app.

What you'll learn

• Classes
• Object-oriented JavaScript
• Object interaction

The Rough Plan

We'll develop a rough coding plan for our library project.

Chevron 7 steps

• Introducing the Project

  0:46

• Explanation: A Rough Plan

  3:54

• instruction

  Recap: Plan of Attack

• Explanation: Building Constructor Methods

  2:45

• instruction

  Solution: Building Constructor Methods

• Demo: New Library, Patron, and Book Objects

  2:25

• The Rough Plan

  2 questions

Starting with Some Methods

In this stage we'll try to implement the rough plan and add some methods to the classes.

Chevron 7 steps

• Explanation: Adding Methods to the Library Class

  1:20

• instruction

  Solution: Adding Methods to the Library Class

• Demo: Add Patrons and Books to the Library Class

  1:58

• Explanation: Checking Out and Returning Books

  1:24

• instruction

  Recap: Updating our Plan of Attack

• instruction

  Solution: Adding New Properties to the Book Class

• Starting with Some Methods

  4 questions

Checking Out and Returning a Book

In this stage, we'll continue with our rough plan and let our Patrons check out and return a book.

Chevron 11 steps

• Explanation: Revisiting the checkOut() and returnBook() Methods

  1:42

• instruction

  Solution: checkOut() and returnBook() Methods

• Explanation: A Better Way With Setters Methods

  1:32

• instruction

  Recap: A Better Way With Setter Methods

• instruction

  Solution: A Better Way With Setter Methods

• Demo: Checking Out and Returning a Book

  2:07

• Explanation: Charging Fines to Patrons

  0:40

• instruction

  Recap: Charging Fines to Patrons

• instruction

  Solution: Charging Fines to Patrons

• Demo: Charging Fines to Patrons

  2:34

• Checking Out and Returning a Book

  3 questions