Their user name will be associated with other information, such as photos they upload or articles they write.
It will be the key that lets them update information about the photos they submit.
The last step you need to do in the validation procedures is to give users a way to log in to their account.
The text() method sets or returns the text content of the selected elements.
I'll show you how to use several of j Query's AJAX features to enhance Web sites and applications.
Let's start by completing the form validation that you started in Chapter 3.
The AJAX engine will send the requests to the PHP scripts on the server without disruption to the user experience.