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Backbone.js collection.set()

The backbone.js collection set method performs a smart update of the collection with a set of items in the model. If a model in the list isn’t yet in the collection it will be added; if the model is already in the collection its attributes will be merged.

Syntax:

---

Parameter explanation:

models: It specifies an instance of the collection along with values to be set in the collection.

options: It contains parameters such as id, name etc. to set the values in the collection.

Let’s take an example.

See this example: