Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
    $("button").click(function(){
        $("p").wrap(function(){
              return "<div></div>"
        });
    });
});
</script>
<style>
div {
    background-color: yellow;
    padding: 10px;
}
</style>
</head>
<body>

<p>This is a paragraph.</p>

<button>Wrap a div element around the p element</button>

</body>
</html>