JSFiddle - React, Tailwind, and code Playground
by dystroy
HTML
<table>
<tr id="idEstablishmentRow">
<td class="ms-formbody" vAlign="top">
<span dir="none">
<span style="vertical-align: middle;">
<input type='text' id='hello' />
</span>
</span>
</td>
</tr>
</table>JavaScript
var id = $('#idEstablishmentRow td.ms-formbody span input').attr('id');
alert(id);