A lot of forms can be boring and plain, don’t let yours blend in. This tutorial will show you how to spice them up with CSS classes and default values that change according to which form item is selected. All with just a splash of jQuery.
We’ve touched upon the basic elements of form validation and error messages in part 1 of this series, which outlines a relatively static method identifying errors and validating a form. In this edition we are going to make the elements we began with more dynamic and reduce the amount of script required to do so using arrays.
Having a site visitor fill out a form is the primary way to gather information. Forms are the main line of communication with anyone that visits your site, so taking the time to make sure users fill them out correctly is key. Using PHP, we are able to ensure that all fields are properly filled out before submission, with required adjustments being called to attention through the use of error messages.