Use Constructor function to create Cat class - Node.js Object

Node.js examples for Object:Constructor

  1. HOME
  2. Node.js
  3. Object
  4. Constructor

Description

Use Constructor function to create Cat class

Demo Code


function Cat(name, owner){
  this.name = name;//from   w w  w  .  java  2s.  c  o  m
  this.owner = owner;
}

Cat.prototype.cuteStatement = function(){
  return (this.owner + " loves " + this.name);
};

cat1 = new Cat();

cat1.name = "cat1";
cat1.owner = "owner1";

cat2 = new Cat();

cat2.name = "cat2";
cat2.owner = "owner2";

cat3 = new Cat();

cat3.name = "cat3";
cat3.owner = "owner3";

console.log(cat1.cuteStatement());
console.log(cat2.cuteStatement());
console.log(cat3.cuteStatement());

Cat.prototype.cuteStatement = function(){
  return ("everyone loves " + this.name + "!");
}

console.log(cat1.cuteStatement());
console.log(cat2.cuteStatement());
console.log(cat3.cuteStatement());

Cat.prototype.meow = function(){
  return "meoooooooooowwwww....";
}
cat1.meow = function(){
  return "yeowwww";
}

console.log(cat1.meow());
console.log(cat2.meow());
console.log(cat3.meow());

Related Tutorials