JSFiddle - React, Tailwind, and code Playground

by Marventus

JavaScript

// Person as object
var person1 = {
    fName: "John",
    lName: "Smith"
  },
  person2 = person1;
person2.fName = "Joseph";
console.log(person1.fName, person2.fName);

// Person as constructor function
var Person = function(){
	this.fName = "John";
  this.lName = "Smith";
},
	Person1 = new Person(),
  Person2 = new Person();
Person2.fName = "Joseph";
console.log(Person1.fName, Person2.fName);