<html>
<head>
<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$("button").on("click", function(event){
alert("delegateTarget returns: " + event.delegateTarget.nodeName +
"\ncurrentTarget returns: " + event.currentTarget.nodeName);
});
});
</script>
</head>
<body>
<button>Show that delegateTarget and currentTarget are equal for directly bound events</button>
</body>
</html>