How to store data locally on the client?

Question

backbone.js

Hello.
There is an application on phonegap, a backbone client.
I would like that when saving the model, depending on the variable in the config, the data is saved either on the server or locally.
How to save locally?
The model should in both cases should return the same query parameters.
Perhaps some module is needed that will simulate the server.
It will accept requests from the model and process them. Or something different.
Has anyone faced this issue?

Answer 1

Seems like a good solution
https://github.com/biril/backbone-faux-server

Answer 2

https://github.com/jeromegn/Backbone.localStorage