JSFiddle - React, Tailwind, and code Playground

by Town

HTML

<table>
    <tr>
        <th class="default">One</th>
        <th>Two</th>
    </tr>
</table>

JavaScript

var myDefault = $('th.default')[0] ? $('th.default') : $('th:eq(1)');
alert(myDefault[0].innerHTML);