Tryit Editor v1.7

Source Code:

Result:

<!DOCTYPE html>
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js">
</script>
<script>
$(document).ready(function(){
  $("div").mousedown(function(event){ 
    $("div").append("<br>Mouse button pressed: " + event.which);
  });
});
</script>
</head>
<body>

<div style="border:1px solid black;width:400px;height:400px;">Press down any mouse buttons inside this div element.</div>

</body>
</html>

Edit the code above and click "Submit Code" to see the result.

W3Schools.com - Try it yourself

Source Code:	Result:
<!DOCTYPE html> <html> <head> <script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"> </script> <script> $(document).ready(function(){ $("div").mousedown(function(event){ $("div").append("<br>Mouse button pressed: " + event.which); }); }); </script> </head> <body> <div style="border:1px solid black;width:400px;height:400px;">Press down any mouse buttons inside this div element.</div> </body> </html>
Edit the code above and click "Submit Code" to see the result.	W3Schools.com - Try it yourself