JSFiddle - React, Tailwind, and code Playground

HTML

<select id="foo">
    <option>1</option>
    <option>2</option>
    <option>3</option>
    <option>4</option>
</select>
<input type="button" id="bar" value="go" />

JavaScript

$(function () {
    $('#foo').on('change', function () {
        alert('hello')
    })
    $('#bar').on("click", function(){ $("#foo").change()})
})