JSFiddle - React, Tailwind, and code Playground

by ajthomascouk

HTML

<table>
    <tr><td>asdfasdf</td><td>dafasdf</td></tr>
    <tr><td>asdfasdf</td><td>dafasdf</td></tr>
    <tr><td>asdfasdf</td><td>dafasdf</td></tr>
    <tr><td>asdfasdf</td><td>dafasdf</td></tr>
    <tr><td>asdfasdf</td><td>dafasdf</td></tr>
    <tr><td>asdfasdf</td><td>dafasdf</td></tr>
    <tr><td>asdfasdf</td><td>dafasdf</td></tr>
    <tr><td>asdfasdf</td><td>dafasdf</td></tr>
</table>

CSS

.red{background-color:#ddd;}

JavaScript

//$('tr > td').addClass('red')
$('tr:nth-child(2n) td:first-child').addClass('red');