w3resource

jQuery: Double click to toggle background color of a paragraph

jQuery Fundamental - II : Exercise-72

Double click to toggle background color of a paragraph.

Sample solution :

HTML Code :

<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-git.js"></script>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<p>Double click to toggle background color</p>
</body>
</html>

CSS Code :

  p {
  background: blue;
  color: white;   
  }
  p.dbl {
  background: red;
  color: white;
  }

JavaScript Code :

var pdbl = $( "p:first" );
pdbl.dblclick(function() {
pdbl.toggleClass( "dbl" );
});

See the Pen jquery-fundamental-exercise-72 by w3resource (@w3resource) on CodePen.


Contribute your code and comments through Disqus.

Previous: Display a message to the dblclick event on all paragraphs on a page.
Next: Resolve a deferred object when the user clicks a button, triggering a number of callback functions.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Become a Patron!

Follow us on Facebook and Twitter for latest update.

It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.

https://w3resource.com/jquery-exercises/2/jquery-fundamental-exercise-72.php