JSFiddle - React, Tailwind, and code Playground

HTML

<div class="paymentTracker">

</div>

CSS

.paymentTracker {width:300px; height:300px;border:1px solid;}

JavaScript

$( ".paymentTracker" ).mouseover(function(event) {

                 var x = event.clientX;
    var y = event.clientY;
    var coords = "X coords: " + x + ", Y coords: " + y;
                 alert(coords);

    });