JSFiddle - React, Tailwind, and code Playground
HTML
<button id="stopstart">ASDF</button>
JavaScript
document.getElementById("stopstart").addEventListener("click",
function (event) {
var x = event.x || event.clientX;
var y = event.y || event.clientY;
if (!x && !y) {
alert("key press");
return false;
}
});