JSFiddle - React, Tailwind, and code Playground

HTML

<img src="http://thinkfuture.com/wp-content/uploads/2013/10/loading_spinner.gif" />
<button>click here</button>
<p></p>

JavaScript

$('button').click(function(){
      myFunction();
 });

function myFunction() {
    var text = "";
    var i = 0;
    while (i < 50500) {
        text += "<br>The number is " + i;
        i++;
    }
    $("p").append(text);
}