valerie

A validation library for Knockout.

Features include:

• value parsing and formatting
• property validation
• model and sub-model validation
• rule chaining
• value bindings
• CSS bindings
• static and dynamic validation summaries
• easy to extend, localise, customise
• fits in with your markup
• extensive unit tests
• designed to work with older browsers (just like Knockout itself)

Dependencies

KnockoutJS. That's it.

Samples

Visit http://valerie.davidwatts.me.uk for samples and the latest news.

Releases

Can be found here.

TypeScript

Howard Richards of Conficient has kindly created TypeScript definitions for valerie.

What Files Do I Need?

The File Contents section describes the content of each file in the release. As a rule of thumb, if you're developing a system for use:

• in the UK, download valerie-en-gb.min.js
• in the US, download valerie-en-us.min.js
• anywhere else, download valerie-en.min.js

Download the unminified version if you need to debug valerie. For example, if you're developing a system for use in the UK then download valerie-en-gb.js.

File Contents

• valerie-core.js, valerie-core.min.js
  • binding handlers and helper functions
  • DOM helper functions
  • formatting functions
  • classes for holding the validating states of models and properties
  • utility functions
• valerie.js, valerie.min.js
  • all of the above
  • the standard valeries converters and rules
  • and a fluent interface for using them
• valerie-en.js, valerie-en.min.js
  • all of the above
  • English message strings
• valerie-en-gb.js, valerie-en-gb.min.js
  • all of the above
  • a Postcode converter and fluent methods for using it
• valerie-en-us.js, valerie-en-us.min.js
  • all of the above (excluding any localisation)
  • settings for currency and date converters

Documentaion

apiDocs.zip contains the API documentation for the release code. Unzip the archive and browse the index.html file.