jFormslider is a jquey plugin which you can implement a form in form of a slider
jQuery plugin for simple, unbloated form validation.
Form validation the easy way.
jQuery plugin to validate Uruguayan cedula de identidad
Change the type of submit to button in the form set this plugin, you will get validations via ajax and direct drawing. And jQuery UI Dialog will be available to you more effectively!
A jQuery plugin to provide fully customisable asynchronous client-side validations.
jFluent is a light-weight validation framework for client-side validation. It is a jQuery plugin which can be used in ASP .NET MVC and standard (or mobile) HTML websites.
jQuery plugin that allows you to colorfully represent a password, and apply security acceptance filters.