I solved it, but did't understand!

Tell us what’s happening:
How do we indicate in the code that ANIMAL is the supertype (parent) of DOG and BIRD? I can’t see this relationship.

Your code so far

function Cat(name) {
this.name = name;

Cat.prototype = {
constructor: Cat

function Bear(name) {
this.name = name;

Bear.prototype = {
constructor: Bear

function Animal() { }

Animal.prototype = {
constructor: Animal,
eat: function(){
  console.log("nom nom nom");

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36 OPR/69.0.3686.95.

Challenge: Use Inheritance So You Don’t Repeat Yourself

Link to the challenge:

keep going with next challenges. that is not yet discussed here

1 Like