JSFiddle - React, Tailwind, and code Playground

by markomafs

HTML

<select name="municipio_evento" id="municipio_evento">
<option value=""></option>
<option value="1">ACEGUA</option>
<option value="2">AGUA SANTA</option>
<option value="3">AGUDO</option>
<select>

JavaScript

var option = new Option('TESTE','4');
$('#municipio_evento').append(option);