JSFiddle - React, Tailwind, and code Playground

by doug65536

HTML

<div id="foo">
    <div class="countme">Content</div>
    <div class="countme">Content</div>
    <div class="countme">Content</div>
    <div class="countme">Content</div>
    <div class="countme">Content</div>
    <div class="countme">Content</div>
</div>
<div id="bar">
    <div class="countme">Content</div>
    <div class="countme">Content</div>
</div>

JavaScript

$('body').append($('<p/>').text($('#foo .countme').length));
$('body').append($('<p/>').text($('#bar .countme').length));