indexOf

lastIndexOf

constructor / initializenew Backbone.Collection([models], [options]) When creating a Collection, you may choose to pass in the initial

modelcollection.model([attrs], [options]) Override this property to specify the model class that the collection contains. If defined

sample

reduceRight (foldr)

groupBy

setcollection.set(models, [options]) The set method performs a "smart" update of the collection with the passed list of models

every (all)

wherecollection.where(attributes) Return an array of all the models in a collection that match the passed attributes. Useful