JSFiddle - React, Tailwind, and code Playground

HTML

<table id="myTable">
  <tbody>
    <tr><td>first</td><td>second</td><td>third</td><td>fourth</td><td></td>
    <tr><td>first</td><td>second</td><td>third</td><td>fourth</td><td></td>
    <tr><td>first</td><td>second</td><td>third</td><td>fourth</td><td></td>
    <tr><td>first</td><td>second</td><td>third</td><td>fourth</td><td></td>
    <tr><td>first</td><td>second</td><td>third</td><td>fourth</td><td></td>
  </tbody>
</table>

JavaScript

$('#myTable tbody tr').each(function(){
	$(this).find('td').last().html("Last");
});