<html>
<head>
<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$("h1,h2,p").click(function(event){
alert(event.currentTarget === this);
});
});
</script>
</head>
<body>
<h1>Heading 1</h1>
<h2>Heading 2</h2>
<p><b>Note:</b> Click on each HTML element. The currentTarget is typically equal to "this", and will return "true".</p>
</body>
</html>