In this tutorial you will learn how to validate form fields with jQuery and CodeIgniter. We will use jQuery to validate in client side and PHP with CodeIgniter framework to validate server side. Therefore it will be very easy to follow this tutorial if you have basic knowledge of jQuery and CodeIgniter. Even if you don’t have knowledge of jQuery or CodeIgniter, it should not be a problem as i will start from very basics.
At the end of this tutorial, you can find a working example as well as all files to download.