JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>

<button class="convert">CONVERT</button>

<div id="info"></div>

JavaScript

jQuery('.convert').click(function(){
        jQuery.get("https://rate-exchange.herokuapp.com/fetchRate?from=EUR&to=CAD&callback=?", function(data){
                        console.log("To: " + data.To);
          			    console.log("From: " + data.From);
          				console.log("Rate: " + data.Rate);
                $("#info").text("To: " + data.To+" - From: " + data.From+" - Rate: " + data.Rate);            
                    });
                });