JSFiddle - React, Tailwind, and code Playground
HTML
<html>
<head></head>
<body>
<table>
<tr><td>First</td></tr>
<tr><td>Second</td></tr>
<tr><td>Third</td></tr>
<tr><td>Fourth</td></tr>
<tr><td>Fifth</td></tr>
</table>
<br/>
<table>
<tr style="display:none;"><td>Not displayed</td></tr>
<tr><td>First</td></tr>
<tr><td>Second</td></tr>
<tr style="display:none;"><td>Not displayed</td></tr>
<tr><td>Third</td></tr>
<tr style="display:none;"><td>Not displayed</td></tr>
<tr><td>Fourth</td></tr>
<tr><td>Fifth</td></tr>
</table>
</body>
</html>
CSS
tr.oddrow { background-color: #fff; }
tr.evenrow { background-color: #f1f0f0; }
JavaScript
$(document).ready(function() {
var tablerows = $('tr');
tablerows.filter(':even').addClass('evenrow').removeClass('oddrow');
tablerows.filter(':odd').addClass('oddrow').removeClass('evenrow');
});