OOP and classes: one skill that makes things easier

Topic #14 of 18 in "Building mini web apps" progression
JavaScript
OOP and classes: one skill that makes things easier thumbnail

Updated: Feb 13, 2026

In this project

One skill that makes your life easier is called OOP.

In this lesson, you're gonna learn how build code structure - again - with new tools and principles.

Learning plan

  1. There's.. a Dragon!

    1. Create a Dragon class
    2. Make it fly()
    3. Make it breatheFire()

  2. Your laptop... Written in OOP?

  3. You own a car dealership!

    1. Option for adding cars
    2. Option for removing cars
    3. Option for showing all cars available in the dealership
    4. Ability to see sale statistics

  4. Store and Seller: OOP practice

OOP and classes: one skill that makes things easier