JSFiddle - React, Tailwind, and code Playground

HTML

<select id="sel" size="6">
    <option>1</option>
    <option>2</option>
    <option>3</option>
    <option>4</option>
    <option>5</option>
    <option>6</option>
</select>
<div id="output"></div>

JavaScript

$("#sel").change(function() {
      $("#output").append("select box changed!");
  });