JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
    <li>1</li>
    <li>2</li>
    <li>3</li>
    <li>4</li>
</ul>
<div class="aoeu">snth</div>
<button id="replace">Replace</button>

JavaScript

$('#replace').bind('click',function(){
    // $('li').replaceWith($('div.aoeu'));
    $('div.aoeu').replaceAll('li');
});