JSFiddle - React, Tailwind, and code Playground

JavaScript

function Person() {
    this.name = '123';
    this.age = 123;
}
Person.prototype.load = function() {
    //Load started for John Doe 
    console.log("Load started for "+ this.name );   
    return "Load ended";
}
var p1 = new Person();
p1.name = "John Doe";
//Load ended 
console.log(p1.load());;