A skeleton framework lacking a data storage backend

I am currently developing an offline javascript application that must be compatible with IE7, ruling out the use of localStorage. The app does not require any information persistence, as a refresh clears everything.

My query is regarding setting up Backbone to utilize a standard JavaScript variable (JSON) as the data store without using the model.url() method, which throws an error when omitted. I believe there must be a straightforward solution, but I am uncertain how to proceed.

Thank you for any insight!

Answer №1

When examining the functionality of the localStorage adapter, it becomes clear that it overrides the Backbone.sync method. This component in Backbone is responsible for handling the storage, creation, retrieval, and updating of data when functions like new, save, fetch, are called.

By default, the sync method uses a RESTful endpoint specified in the model's url. However, if you choose to use the LocalStorage override, the data is stored locally instead.

Alternatively, if you wish to store the data in an in-memory array, you can achieve this by customizing the Backbone.sync method to define operations for "read", "update", "create", and "delete". It is recommended to refer to the functionality provided in the backbone-localstorage.js adapter as a reference, but modify it to store and retrieve data using a hash of id/object key/value pairs.

Answer №2

Avoid utilizing the save or create Collection functions.

Opt for using store and add instead. These methods do not aim to permanently save the information to storage.

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