JSFiddle - React, Tailwind, and code Playground

JavaScript

function Animal(color) {
    this.color = color;
}

function Dog(name) {
    this.name = name;
}

Dog.prototype = new Animal('brown');

var fido = new Dog('fido');

$.each(fido, function(key, value) {
    $('body').append('<p>' + key + ': ' + value + '</p>')
});