Ember JS Articles

How to make an Ember.js app offline with server sync when available?

Arjun Thakur

Updated on 15-Mar-2026 170 Views

Making an Ember.js app work offline with server synchronization requires implementing client-side storage that can sync data when connectivity is restored. This enables users to continue working with your app even without internet access. Using LocalStorage Adapter The ember-localstorage adapter provides basic offline storage capabilities by storing data in the browser's localStorage: App.store = DS.Store.create({ revision: 11, adapter: DS.LSAdapter.create() }); Advanced Offline Storage with IndexedDB For more robust offline functionality, use IndexedDB which provides better performance and storage capacity: App.Store = DS.SyncStore.extend({ ...