JSFiddle - React, Tailwind, and code Playground
HTML
<div class="v-filterselect-suggestmenu" style="overflow-y: auto; width: 154px;">
<table class="click">
<tbody>
<tr><td class="gwt-MenuItem" role="listitem"><span> </span></td></tr>
<tr><td class="gwt-MenuItem" role="listitem"><span>bound</span></td></tr>
<tr><td class="gwt-MenuItem gwt-MenuItem-selected" role="listitem"><span>rectifier</span></td></tr>
</tbody>
</table>
</div>
CSS
table{margin-bottom:10px;}
JavaScript
var res=$("[class*='v-filterselect-suggestmenu']").find('table').attr('class');
alert($('res').text());