JSFiddle - React, Tailwind, and code Playground
HTML
<form>
<select>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
</form>
JavaScript
var s = document.querySelector('#years option');
/* s.onchange = function(){
console.log('aefaef');
};*/
s.addEventListener('click', function(){
alert(s.value);
}, false);