JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
<li>Item</li>
<li>Again</li>


</ul>

JavaScript

$(function(){
   $("ul").append("<li><img src='http://a2.twimg.com/profile_images/1494832352/0001169232-07-003769_FLAG_normal.JPG' /> </li>"); 
    
});