rails-jquery-form-validator

https://github.com/bdmade/rails-jquery-form-validator

jQuery Form Validator is a feature rich jQuery plugin that makes it easy to validate user input while keeping your HTML markup clean from javascript code. Even though this plugin has a wide range of validation functions it's designed to require as little jQuery bandwidth as possible. This is achieved by grouping together validation functions in 'modules', making it possible for the programmer to load only