Node.js examples for Object:Class Definition
Cat class
function Cat(name, owner) { this.name = name;//from ww w . j av a2s.com this.owner = owner; } Cat.prototype.cuteStatement = function() { return `${this.owner} loves ${this.name}`; }; Cat.prototype.cuteStatement = function() { return `Everyone loves ${this.name}!`; }; Cat.prototype.meow = function() { return "meow!"; }; let victor = new Cat('victor', 'tu'); victor.meow = function() { return "mew!"; }; let tu = new Cat('tu', 'victor'); console.log(tu.meow()); console.log(victor.meow());