JSFiddle - React, Tailwind, and code Playground
HTML
<div>
<form>
<select id='yearDropdown'>
<c:forEach var="years" items="${parkYears}">
<option value="2010">2010</option>
<option value="2011">2011</option>
<option value="2012">2012</option>
<option value="2013">2013</option>
</c:forEach>
</select>
</form>
</div>
JavaScript
$("#yearDropdown").change(function () {
alert('The option with value ' + $(this).val());
});