JSFiddle - React, Tailwind, and code Playground
by Ralt
HTML
<table>
<tr>
<td class="last">last</td>
<td></td>
</tr>
<tr>
<td class="last">last</td>
<td></td>
</tr>
<tr>
<td class="another">another</td>
<td></td>
</tr>
<tr>
<td class="another">another</td>
<td></td>
</tr>
</table>
JavaScript
var last = $( '.last' );
last.parent().parent().append( last.parent() );