Backbone.JS Router Extend()

The Backbone.JS Router Extend() method extends the backbone’s router class. It also creates a new constructor and defines some triggered actions.

Syntax:

Backbone.Router.extend (properties, classProperties)   

Parameters:
properties: This parameter is used to specify the properties for instance for the router class.
classProperties: This parameter is used to specify the class properties for the constructor function of the router.

Example:

  

  
  
  
  
  
  
  
  
  
  
 Route 1  
  
 Route 2  
  
 Route 3  
 
 Route 4  
 
 Route 5  
 
  
  
  


  

Output:

●	Route 1
●	Route 2
●	Route 3
●	Route 4
●	Route 5

Explanation:
In the above example the Extend() method is used to extend the backbone’s router class.