JSFiddle - React, Tailwind, and code Playground
HTML
<form class="contact">
<input type="submit" style="" id="search" class="fwsubmit btn" value="Submit" name="search">
<div id="FwDvHtmlTable_wrapper" class="dataTables_wrapper" role="grid" style="display: none;">my filter div</div>
</form
JavaScript
$('#search').click(function() {
$('#FwDvHtmlTable_wrapper').show();
return false;
});