JSFiddle - React, Tailwind, and code Playground
by ansonhoyt
HTML
<!-- From http://stackoverflow.com/questions/13367829/how-can-i-use-the-contains-function-in-my-xpath-correctly -->
<div class="ui-dialog ui-widget ui-widget-content ui-corner-all ui-draggable"
style="display: block; z-index: 1004; outline: 0px none; height: auto; width: 700px;
top: 364px; left: 601.5px;" tabindex="-1" role="dialog"
aria-labelledby="ui-dialog-title-dialog-comment">
<div class="ui-dialog-buttonpane ui-widget-content ui-helper-clearfix">
<div class="ui-dialog-buttonset">
<button class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" type="button" role="button" aria-disabled="false">
</button>
</div>
</div>
</div>
JavaScript
$(function() {
$('button').on('click', function() {
$(this).css('background-color', 'red');
});
});