Validation As You Type – Live Input Validation
LiveValidation is a small open source javascript library built for giving users real-time validation information as they fill out forms. Not only that, but it serves as a sophisticated validation library for any validations you need to make elsewhere, it is not just limited to form fields.
The naming conventions and parameters of the validations are similar to those found in the Ruby on Rails framework, and as such is the perfect companion. Don???t worry if you dont use Rails though, LiveValidation can be used anywhere you like, is simple to learn, and a joy to use.
Two versions are provided – a prototype.js version (ideal for use with Rails), and a standalone version (for using with any other javascript framework, or when having one at all would be overkill). Both are fully tested on most modern browsers with a comprehensive test suite.
