Validatious 2.0 is an easy form validation with unobtrusive JavaScript. Validatious requires no JavaScript library. However, if youre already using one, Validatious can easily work with it, and even benefit from it. There are several settings allow you to control how and when Validatious does validation, how it displays errors and more. If configuring isnt enough, callbacks and easy overriding gives you complete control. You can also add custom validators with only a couple of lines of JavaScrip