JSFiddle - React, Tailwind, and code Playground
by reporter
HTML
<table>
<tr>
<td class="subset">
<form name="search" method="get" action="update.php">
<input type="text" name="search">
</form>
</td>
</tr>
</table>
JavaScript
let tablecell = $( '[name="search"]' ).parent('td:first');
let newData = $.get( "'new.php'", function( data ) {
$(tablecell ).html( data );
});