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").on("click","p",function(){
    $(this).slideToggle();
  });
  $("button").click(function(){
    $("<p>This is a new paragraph.</p>").insertAfter("button");
  });
});
</script>
</head>
<body>

<div style="background-color:yellow">
<p>This is a paragraph.</p>
<p>Click any p element to make it disappear. Including this one.</p>
<button>Insert a new p element after this button</button>
</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").on("click","p",function(){ $(this).slideToggle(); }); $("button").click(function(){ $("<p>This is a new paragraph.</p>").insertAfter("button"); }); }); </script> </head> <body> <div style="background-color:yellow"> <p>This is a paragraph.</p> <p>Click any p element to make it disappear. Including this one.</p> <button>Insert a new p element after this button</button> </div> </body> </html>
Edit the code above and click "Submit Code" to see the result.	W3Schools.com - Try it yourself