JSFiddle - React, Tailwind, and code Playground

by Denis Ineshin

HTML

<div id="echo"></div>
<div id="echo2"></div>

JavaScript

document.addEventListener("mousemove", function(e) {
    var coord = [];
    coord[0] = e.clientX + 'px';
    coord[1] = e.clientY + 'px';

    next(coord); // вызов коллбэка
});

function next(coord) {
    console.log(coord);
    document.getElementById('echo').innerHTML = coord;
}

document.addEventListener("click", function(e) {
    var coord = [];
    coord[0] = e.clientX + 'px';
    coord[1] = e.clientY + 'px';
    document.getElementById('echo2').innerHTML = 'клик' + coord;
});