Tryit Editor v1.8

Source Code:

<!DOCTYPE html>
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js">
</script>
<script>
$(document).ready(function(){
  $("button").click(function(){
    x=$("p").get(0);
    $("div").text(x.nodeName + ": " + x.innerHTML);
  });
});
</script>
</head>
<body>

<p>This is a paragraph</p>
<button>Get the p DOM element</button>
<div></div>

</body>
</html>

Result:

W3Schools.com - Try it yourself

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