A localStorage adapter for Backbone.js that replaces Backbone.sync to persist data locally in the browser.
Backbone.localStorage is an adapter for Backbone.js that replaces the default Backbone.sync mechanism to persist data in the browser's localStorage instead of a remote server. It allows developers to store and retrieve Backbone models and collections locally, enabling offline functionality or simplifying data management without server dependencies. The adapter integrates seamlessly with Backbone's existing API, providing a lightweight solution for client-side data storage.
Backbone.js developers building client-side applications that require local data persistence, such as offline-capable apps, prototypes, or tools where server synchronization is optional or unnecessary.
Developers choose Backbone.localStorage for its simplicity and seamless integration with Backbone.js, offering a straightforward way to add local storage capabilities without overhauling existing code. Its unique selling point is the ability to toggle between localStorage and server sync using the ajaxSync flag, providing flexibility in data persistence strategies.
A localStorage adapter for Backbone.js
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Directly replaces Backbone.sync, allowing models and collections to use localStorage with minimal code changes, as demonstrated in the usage examples where you simply attach it to collections or models.
The ajaxSync flag enables easy switching between localStorage and server persistence, ideal for hybrid offline/online apps, as shown in the README's fetch and save examples.
Built with ES6 and exports as a named module, ensuring compatibility with modern JavaScript toolchains, though note the API changes in v2 as highlighted in the upgrade notes.
Follows a minimalist approach, providing a straightforward adapter without unnecessary bloat, which aligns with its philosophy of seamless integration.
Storage is limited to about 5-10MB per domain, lacks transactions, and doesn't support complex queries, making it unsuitable for data-intensive or performance-critical applications.
Only useful for Backbone.js projects, which are less common in modern web development, limiting its relevance and ecosystem support compared to newer frameworks.
Version 2 introduced changes to the import/export API, moving from default to named exports, requiring code updates that can be a hurdle for existing projects, as noted in the upgrade section.