Is it possible to subscribe on event when backbonejs view is removed from DOM?

Rather than adding or removing models individually, you might want to update an entire collection at once. ___ takes an array of models and performs the necessary add, remove, and change operations required to update the collection?

Which of the following code is Backbone.Events interface is by default mixed into other Back‐ bone components?

BackboneJS test with jasmine if parameters are passed to fetch?

Which of the following Collection methods is an equivalent to instantiating a model with a hash of attributes?

Trigger callbacks for the given event, or space-delimited list of events. Subsequent arguments to ___ will be passed along to the event callbacks?

Which of the following options is the correct syntax for creating a model object named ExampleModel in Backbone.js?

Suppose you defined a new View named ExampIeView using Backbone.js. Which of the following commands is used for creating a new instance named myViewExample of this View?

In Backbone.js. which of the following options is/are handled by the Backbonehistory abstraction?

While installing Backbone.js. which of the following options is required to be included for older internet explorer support?

in relation to Globbing patterns for f‌iles in Grunt, which of the following options is used for matching a single character but not I?