JSFiddle - React, Tailwind, and code Playground

HTML

<div id="dynamic">1</div>
<br>
<input type="submit" id="submitbutton" value="submitbutton" />
<br>
<input type="button" onclick="$('#dynamic').text(2);" value="set dynamic text to 2"/>
<br>

JavaScript

$(document).ready(function(){
  $('body').on('DOMSubtreeModified', '#dynamic', function(event) {
    $("#submitbutton").hide();
  });
});