<!DOCTYPE html>
<html lang="en-US">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <style>
div{
width: 100px;
height: 100px;
background: #f69d3c;
margin-top: 10px;
line-height: 6;
text-align: center;
}
</style>
</head>
<body>
<h1>jQuery queue() Method</h1>
<p id="point">Click on the button to check the number of items in queue.</p>
<button>queue</button>
<div>div</div>
<script>
$(document).ready(function(){
$("button").click(function(){
$("div").animate({width: 150}, "slow");
$("div").animate({height: 150}, "slow");
$("div").animate({width: 100}, "slow");
$("div").animate({height: 100}, "slow");
$("#point").text($("div").queue().length);
});
});
</script> </body>
</html>