<html>
<head>
<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function()
{
$("#btn1").click(function(){
$("div").animate({height:"300px"});
$("div").animate({width:"600px"});
$("div").delay(1200).animate({height:"900px"});
});
});
</script>
</head>
<body>
<p>This example demonstrates the animate() method with three merged boxes.</p>
<p>The third box is set to delay() for 1200 milliseconds.</p>
<div style="background:purple;height:100px;width:100px;margin:6px;">
</div>
<p><button id="btn1">Animate</button></p>
</body>
</html>