resetcollection.reset([models], [options]) Adding and removing models one at a time is all well and good, but sometimes you have

changedmodel.changed The changed property is the internal hash containing all the attributes that have changed since its last

syncmodel.sync(method, model, [options]) Uses Backbone.sync

"update" (collection, options) â single event triggered after any number of models have been added or removed from a collection.

clearmodel.clear([options]) Removes all attributes from the model, including the id attribute. Fires a "change"

clonemodel.clone() Returns a new instance of the model with identical attributes.

modelscollection.models Raw access to the JavaScript array of models inside of the collection. Usually you'll want to use get

escapemodel.escape(attribute) Similar to get, but returns

validationErrormodel.validationError The value returned by validate

contains (includes)