JSFiddle - React, Tailwind, and code Playground

HTML

<iframe name="myiframe" id="myiframe" src="//fiddle.jshell.net/tfjxyyj2/3/show/"></iframe>

JavaScript

$(function(){
  $("#myiframe").on('load', function () {
  	var iframe = $("#myiframe").contents();
     $(iframe).scroll(function () { 
      alert('scrolling...');
     });
  });
})