Is there a way to bind an event to all nested models with Backbone and/or Backbone-Relational?

Question

I have a pretty beefy BackboneRelational - model that has numerous nested models and collections. Basically if the user changes anything about this model or it's sub-models/collections, I need to do something in the UI to indicate this. So I'd like a master change event that would fire no matter sub-model changed. Is there an easy way to do this? I wrote a function that recursively traverses all of my models and adds a change events but I have problems with binding to the same model twice, race conditions, etc..

Answer 1

You can do by using Backbone.Events. var object = {};_.extend(object, Backbone.Events)