JSFiddle - React, Tailwind, and code Playground
by Neal
HTML
<div id="foo">
...
<span id="moo">
...
</span>
...
</div>
JavaScript
console.log($('#foo').find('span'), $('span', $('#foo')));
by Neal
<div id="foo">
...
<span id="moo">
...
</span>
...
</div>
console.log($('#foo').find('span'), $('span', $('#foo')));