JSFiddle - React, Tailwind, and code Playground

by darkajax

HTML

<div>
something
</div>

JavaScript

class Mammal {
  // prototype chain
  constructor(name){
    this.name=name;
  }
  getName(){ return this.name; }
  setName(name){ this.name=name; }
}
class Pet extends Mammal { // how many dependencies? // hint,super,prototype chain,scope chain,
  // prototype chain
  constructor(name){
    super();
    this.name=name;
  }
}
const user = new Mammal('Tom');
const pet = new Pet('Iris');