<html>
<head>
<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("#div1").delay("slow").fadeIn();
$("#div2").delay("fast").fadeIn();
$("#div3").delay(800).fadeIn();
$("#div4").delay(2000).fadeIn();
$("#div5").delay(4000).fadeIn();
});
});
</script>
</head>
<body>
<p>This example sets different speed values for the delay() method.</p>
<button>Click to fade in boxes with a delay</button>
<br><br>
<div id="div1" style="width:90px;height:90px;display:none;background-color:black;"></div><br>
<div id="div2" style="width:90px;height:90px;display:none;background-color:green;"></div><br>
<div id="div3" style="width:90px;height:90px;display:none;background-color:blue;"></div><br>
<div id="div4" style="width:90px;height:90px;display:none;background-color:red;"></div><br>
<div id="div5" style="width:90px;height:90px;display:none;background-color:purple;"></div><br>
</body>
</html>