JSFiddle - React, Tailwind, and code Playground

by nogoodatcoding

HTML

<select id="test">
    <option value="1">1</option>
        <option value="2">2</option>
</select>

<input type="button" id="b" value="Button"/>

JavaScript

$('#b').click(function(){
    var s = document.getElementById('test');
    var o = s.options[s.selectedIndex];
    o.value=3;
    console.log(o);
});