JSFiddle - React, Tailwind, and code Playground

HTML

<div class="nav">
<a href="#">replace me</a>

<a href="#">this is ok</a>

<a href="#">this is ok</a>

<a href="#">this is ok</a>

</div>

JavaScript

$("a").text(function () {
    return $(this).text().replace("replace me", "<h2>Label</h2>"); 
});