addyosmani/backbone-fundamentals — pull request #363 by truk (2013-03-05 16:16:14+00:00)
Title: Chapter 11: validation should check for "invalid" event

Great docs, thanks!

In the code for testing model validation, it should be checking for an invalid event instead of an error event.

https://github.com/documentcloud/backbone/blob/master/backbone.js#L556