JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//code.jquery.com/jquery-latest.min.js"></script>
<div id="form">
  <input type="text" name="input1" />
  <select name="cars">
    <option value="volvo">Volvo</option>
    <option value="saab">Saab</option>
    <option value="mercedes">Mercedes</option>
    <option value="audi">Audi</option>
  </select>
  <textarea name="notes"></textarea>
 <button class="button-primary" onclick="InsertShortcode(this)">Insert shortcode</button>
</div>

JavaScript

/*

$(document).ready(function() {
  $('#form').find('input, select, textarea').each(function() {
    console.log($(this).attr('name'));
  });
});

*/

document.onload = function() {
	var div = document.getElementById('form');
  console.log('here');
}