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(){
  $("p").on({
    mouseover:function(){$("body").css("background-color","lightgray");},  
    mouseout:function(){$("body").css("background-color","lightblue");}, 
    click:function(){$("body").css("background-color","yellow");}  
  });
});
</script>
</head>
<body>

<p>Click or move the mouse pointer over this paragraph.</p>

</body>
</html>

Result:

W3Schools.com - Try it yourself

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