JSFiddle - React, Tailwind, and code Playground
HTML
<table>
<tr>
<td>
<input type="text" name="raz15" />
</td>
<td>
<input type="checkbox" name="ray15" />
</td>
</tr>
<tr>
<td>
<input type="text" name="raz16" />
</td>
<td>
<input type="checkbox" name="ray16" />
</td>
</tr>
</table>
JavaScript
$('input[type=text]').bind('hastext', function () {
$(this).parent().parent().$find('input[type=checkbox]').attr('checked', 'checked');
});
$('input[type=text]').bind('notext', function () {
$(this).parent().parent().$find('input[type=checkbox]').removeAttr("checked");
});