matthewglassman
5/4/2018 - 5:58 PM

Constructor with inheritance

Class Animal holds the properties that are applicable to both cat and dogs. While CAT is a new instance of Animal and extends the Animal class with properties solely related to the Cat object

animalconstructorwithinheritance
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class Animal {
  constructor(name) {
    this._name = name;
    this._behavior = 0;
  }

  get name() {
    return this._name;
  }

  get behavior() {
    return this._behavior;
  }

  incrementBehavior() {
    this._behavior++;
  }
}

class Cat extends Animal {
  constructor(name, usesLitter) {
    super(name);
    this._usesLitter = usesLitter;
  }
}