Backbone.JS Sync()

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The Backbone.JS Sync() model communicates with the server and also represents state of a model.

Syntax: 

Model.Sync (method, model, options)

Parameters:
method: This parameter is used to specify the create, read, update and delete operations, also called as the CRUD operations.
model: This parameter is used to save the data on the model.
options: This parameter is used to fire SUCCESS or ERROR messages.

Example: 

  

  
Example

Output: 

create: Hello! Welcome.