Say i have a form that looks up city, state locations. if the user enters an incorrect city, state, i want the form to be able to check the database against the users input
All of the validations can be set independently (onclick, onkeypress,onsubmit,etc.)
Demos and details are available on the docs site http://docs.jquery.com/Plugins/Validation/validate
$("#form").validate({ onkeyup: false, onclick: false })