JSFiddle - React, Tailwind, and code Playground
by kamuran
HTML
<table border=1>
<tr>
<td id=c1>content 1</td><td rowspan=3><div id=c>content uno</div></td>
</tr>
<tr>
<td id=c2>content dos</td>
<td rowspan=3><div id=c>content uno</div></td>
</tr>
<tr>
<td id=c3>content tresasdas asd asd ads</td>
</tr>
</table>
JavaScript
$( "td" ).hover(function() {
$("#c").html($(this).html());
});