<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="css/upload.css">
<script src="js/jquery-3.4.1.min.js"></script>
<script src="js/core.js"></script>
<script src="js/upload.js"></script>
</head>
<body>
<style></style>
<script>
jQuery('document').ready(function($)
{$(".upload").upload({
action: "//example.com/handle-upload.php"
});});
</script>
<div class="upload"></div>
</div>
</body>
</html>
Простой
