JSFiddle - React, Tailwind, and code Playground
HTML
<div class="mouseBlockMove"></div>
CSS
.mouseBlockMove{
display: block;
color: black;
font-size: 14px;
background: green;
width: 100%;
height: 600px;
}
JavaScript
$(document).ready(function(){
prevY = null;
$(document).mousemove(function(e) {
var mouseMoveToTop = false;
if(prevY === null) {
prevY = e.pageY;
}
if(prevY !== null) {
if(e.pageY >= prevY) {
$('.mouseBlockMove').html('вниз');
prevY = e.pageY;
}
else{
$('.mouseBlockMove').html('вверх');
prevY = e.pageY;
}
}
});
})