Backbone.JS Comparator()

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The Backbone.JS Comparator() collection method is used to sort the items in the collection.

Syntax: 

Collection.Comparator

Example: 

  

  
Example

Output: 

Sorted based on id: [{"id":2,"name":"Jim"},{"id":10,"name":"Tom"},{"id":33,"name":"Kim"}]

Explanation:
In the above example, the Comparator() method maintains the collection in sorted order based on the value of the ‘id’.