JSFiddle - React, Tailwind, and code Playground

HTML

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>

JavaScript

$(document).ready (Main);

function Main () {
xml = $.parseXML('<a><b>hey</b></a>');

console.log (xml);
    
$(xml).find('b').replaceWith(function() {
    return '<c>yo</c>';
})    
}