JSFiddle - React, Tailwind, and code Playground

JavaScript

var mx = 0;
var my = 0;

$(document).on('mousemove', function(e) {
    var MX = e.clientX;
    var MY = e.clientY;
    
    var dx = Math.abs(mx - MX);
    var dy = Math.abs(my - MY);
    
    if (dx > 5 || dy > 5) {
        mx = MX;
        my = MY;
        
        alert(1);
    }
});