JSFiddle - React, Tailwind, and code Playground
HTML
<ul id="tasks">
<li class="task">Do some work</li>
<li class="task">Do more work</li>
<li class="relax">Relax!</li>
</ul>
JavaScript
var $tasks = $('#tasks li');
var $task = $tasks.find('.task');
var $task2 = $tasks.filter('.task');
alert("using find: " + $task.attr("class"));
alert("using filter: " + $task2.attr("class"));