JSFiddle - React, Tailwind, and code Playground
HTML
<table>
<tr><td>1</td></tr>
<tr><td>2</td></tr>
<tr><td>3</td></tr>
<tr><td>4</td></tr>
<tr><td>5</td></tr>
</table>
<div class="results"></div>
JavaScript
$('td').click(function(e){
var currentPosition = $(this).offset();
$('.results').html(currentPosition.top);
});