<html>
<head>
<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$("div").mousedown(function(){
$(this).after("<p>Mouse button pressed down.</p>");
});
});
</script>
</head>
<body>
<div style="color:red;">Press down the mouse button over this div element.</div>
</body>
</html>