JSFiddle - React, Tailwind, and code Playground

by toroncino

HTML

<div id="1">
    <div class="c"></div>
    <div class="c"></div>
    <div class="c"></div>
</div>
<div id="2">
    <div class="c"></div>
    <div class="c"></div>
    <div class="c"></div>
</div>
<div id="3">
    <div class="c"></div>
    <div class="c"></div>
    <div class="c"></div>
</div>

JavaScript

$('<p>Hello!</p>').appendTo($('#2 .c:eq(1)'));