JSFiddle - React, Tailwind, and code Playground

by Vikash Kumar Gupta

JavaScript

var Animal = function(legNo){
	this.leg = legNo;
  
};

Animal.prototype.canGraze = function(){
  if(this.leg===4){
    return true;
  }
  return false;
};
var dog = new Animal(4);
var crow = new Animal(2);

console.log(dog.canGraze());
console.log(crow.canGraze());