Using superfeedr/indexeddb-backbone-adapter

superfeedr-indexeddb-backbone.coffee

# Defining schema
schema =
  id: 'todos-database'
  migrations: [
    {
      version: '1',
      migrate: (db, req, next) ->
        store = db.createObjectStore('todos')
        next();
    },
    {
      version: '2',
      migrate: (db, req, next) ->
        store = req.transaction.objectStore('todos')
        store.createIndex('nameIndex', 'name', unique: false)
        next()
    }
  ]

# Modifying Backbone objects
app.Todos = Backbone.Collection.extend
  database: schema
  storeName: 'todos'
  # ...

app.Todo = Backbone.Model.extend
  database: schema
  storeName: 'todos'
  # ...

# Querying
todos = new app.Todos()
todos.fetch
  conditions:
    format: ["a", "f"]
  offset: 10
  limit: 5
  success: ->
  # ...