JSFiddle - React, Tailwind, and code Playground

by Leonardo Saraceni

HTML

<a data-event-category="Billionaire" data-event-action="SeeMore" data-event-label="Biography" href="http://www.wealthx.com/contact/" class="ga-track-click billionaires-individual-see-more gotham-medium red-txt">Contact us to see more Biography</a>
<br />
<br />

<p id="javatest3"></p>

JavaScript

function myFunction3() {
    var z = document.getElementByClass(".ga-track-click").getAttribute("data-event-category");
    return z;
}

document.getElementById("javatest3").innerHTML = myFunction3();