JSFiddle - React, Tailwind, and code Playground

by dima_k

JavaScript

function Person(firstName, lastName){
    this.firstName = firstName;
    this.lastName = lastName;
    this.hello = function(){
        console.log('Hello ' + this.firstName + ' ' + this.lastName + '!');
    }
}
var me = new Person('Dima', 'Kuzmich');
me.hello();