<html>
<head>
<script src="https://code.jquery.com/jquery-3.7.0.min.js"></script>
<style>
.box {
width: 75px;
height: 75px;
background: #00ab55;
}
</style>
</head>
<body>
<h1>Stop Current Animation & Play Next Animation in Queue</h1>
<button class="btnAnimation">Toggle Animation</button><br><br>
<div class="box"></div>
<script>
$(document).ready(function(){
$(".btnAnimation").on("click", function(){
$(".box").stop().slideToggle(2000);
});
});
</script>
</body>
</html>