JSFiddle - React, Tailwind, and code Playground

JavaScript

$(document).ready(function() {
debugger;
var father = new Parent();
var son = new Child(father.ParentCallback);
son.ChildCallback();
});


function Parent()
{
  this.ParentCallback = function(){
		debugger;
    //check value of this
  }
}

function Child(parentCallback)
{
this.ChildCallback = parentCallback;
}