JSFiddle - React, Tailwind, and code Playground

HTML

<select>
    <option selected>Selected</option>
    <option>Not selected</option>
</select>
<div id="console"></div>

JavaScript

$(document).ready(function(){
    var con = $('#console');
    $('select').change(function(){
        /* change also on already selected option */
        con.append('- '+$(this).val()+'<br/>');
    });
});