Dexie.isOpen()
Returns true if database is open.
This method is synchronous and returns a boolean.
Table of Contents
- API Reference
- Access Control in Dexie Cloud
- Add demo users
- Add public data
- Authentication in Dexie Cloud
- Best Practices
- Building Addons
- Collection
- Collection.and()
- Collection.clone()
- Collection.count()
- Collection.delete()
- Collection.desc()
- Collection.distinct()
- Collection.each()
- Collection.eachKey()
- Collection.eachPrimaryKey()
- Collection.eachUniqueKey()
- Collection.filter()
- Collection.first()
- Collection.keys()
- Collection.last()
- Collection.limit()
- Collection.modify()
- Collection.offset()
- Collection.or()
- Collection.primaryKeys()
- Collection.raw()
- Collection.reverse()
- Collection.sortBy()
- Collection.toArray()
- Collection.uniqueKeys()
- Collection.until()
- Compound Index
- Consistency in Dexie Cloud
- Consistent add() operator
- Consistent remove() operator
- Consistent replacePrefix() operator
- Consuming Dexie as a module
- Custom Emails in Dexie Cloud
- DBCore
- DBCoreAddRequest
- DBCoreCountRequest
- DBCoreCursor
- DBCoreDeleteRangeRequest
- DBCoreDeleteRequest
- DBCoreGetManyRequest
- DBCoreGetRequest
- DBCoreIndex
- DBCoreKeyRange
- DBCoreMutateRequest
- DBCoreMutateResponse
- DBCoreOpenCursorRequest
- DBCorePutRequest
- DBCoreQuery
- DBCoreQueryRequest
- DBCoreQueryResponse
- DBCoreRangeType
- DBCoreSchema
- DBCoreTable
- DBCoreTableSchema
- DBCoreTransaction
- DBCoreTransactionMode
- DBPermissionSet
- Deprecations
- Derived Work
- Design
- Dexie Cloud API
- Dexie Cloud API Limits
- Dexie Cloud Best Practices
- Dexie Cloud CLI
- Dexie Cloud Docs
- Dexie Cloud Quickstart
- Dexie Cloud Quickstart
- Dexie Cloud REST API
- Dexie Cloud Web Hooks
- Dexie Constructor
- Dexie.AbortError
- Dexie.BulkError
- Dexie.ConstraintError
- Dexie.DataCloneError
- Dexie.DataError
- Dexie.DatabaseClosedError
- Dexie.IncompatiblePromiseError
- Dexie.InternalError
- Dexie.InvalidAccessError
- Dexie.InvalidArgumentError
- Dexie.InvalidStateError
- Dexie.InvalidTableError
- Dexie.MissingAPIError
- Dexie.ModifyError
- Dexie.NoSuchDatabaseErrorError
- Dexie.NotFoundError
- Dexie.Observable
- Dexie.Observable.DatabaseChange
- Dexie.OpenFailedError
- Dexie.PrematureCommitError
- Dexie.QuotaExceededError
- Dexie.ReadOnlyError
- Dexie.SchemaError
- Dexie.SubTransactionError
- Dexie.Syncable
- Dexie.Syncable.IDatabaseChange
- Dexie.Syncable.IPersistentContext
- Dexie.Syncable.ISyncProtocol
- Dexie.Syncable.StatusTexts
- Dexie.Syncable.Statuses
- Dexie.Syncable.registerSyncProtocol()
- Dexie.TimeoutError
- Dexie.TransactionInactiveError
- Dexie.UnknownError
- Dexie.UnsupportedError
- Dexie.UpgradeError()
- Dexie.VersionChangeError
- Dexie.VersionError
- Dexie.[table]
- Dexie.addons
- Dexie.async()
- Dexie.backendDB()
- Dexie.close()
- Dexie.currentTransaction
- Dexie.debug
- Dexie.deepClone()
- Dexie.defineClass()
- Dexie.delByKeyPath()
- Dexie.delete()
- Dexie.derive()
- Dexie.events()
- Dexie.exists()
- Dexie.extend()
- Dexie.getByKeyPath()
- Dexie.getDatabaseNames()
- Dexie.hasFailed()
- Dexie.ignoreTransaction()
- Dexie.isOpen()
- Dexie.js
- Dexie.name
- Dexie.on()
- Dexie.on.blocked
- Dexie.on.close
- Dexie.on.error
- Dexie.on.populate
- Dexie.on.populate-(old-version)
- Dexie.on.ready
- Dexie.on.storagemutated
- Dexie.on.versionchange
- Dexie.open()
- Dexie.override()
- Dexie.semVer
- Dexie.setByKeyPath()
- Dexie.shallowClone()
- Dexie.spawn()
- Dexie.table()
- Dexie.tables
- Dexie.transaction()
- Dexie.transaction()-(old-version)
- Dexie.use()
- Dexie.verno
- Dexie.version
- Dexie.version()
- Dexie.vip()
- Dexie.waitFor()
- DexieCloudOptions
- DexieError
- Docs Home
- Download
- EntityTable
- Export and Import Database
- Get started with Dexie Cloud
- Get started with Dexie in Angular
- Get started with Dexie in React
- Get started with Dexie in Svelte
- Get started with Dexie in Vue
- Hello World
- How To Use the StorageManager API
- Inbound
- IndexSpec
- Indexable Type
- IndexedDB on Safari
- Invite
- Member
- Migrating existing DB to Dexie
- MultiEntry Index
- PersistedSyncState
- Privacy Policy
- Promise
- Promise.PSD
- Promise.catch()
- Promise.finally()
- Promise.on.error
- Promise.onuncatched
- Questions and Answers
- Realm
- Releasing Dexie
- Road Map
- Road Map: Dexie 5.0
- Road Map: Dexie 5.0
- Road Map: Dexie Cloud
- Role
- Run Dexie Cloud on Own Servers
- Sharding and Scalability
- Simplify with yield
- Support Ukraine
- SyncState
- Table
- Table Schema
- Table.add()
- Table.bulkAdd()
- Table.bulkDelete()
- Table.bulkGet()
- Table.bulkPut()
- Table.bulkUpdate()
- Table.clear()
- Table.count()
- Table.defineClass()
- Table.delete()
- Table.each()
- Table.filter()
- Table.get()
- Table.hook('creating')
- Table.hook('deleting')
- Table.hook('reading')
- Table.hook('updating')
- Table.limit()
- Table.mapToClass()
- Table.name
- Table.offset()
- Table.orderBy()
- Table.put()
- Table.reverse()
- Table.schema
- Table.toArray()
- Table.toCollection()
- Table.update()
- Table.upsert()
- Table.where()
- The main limitations of IndexedDB
- Transaction
- Transaction.abort()
- Transaction.on.abort
- Transaction.on.complete
- Transaction.on.error
- Transaction.table()
- Tutorial
- Typescript
- Typescript (old)
- Understanding the basics
- UserLogin
- Version
- Version.stores()
- Version.upgrade()
- WhereClause
- WhereClause.above()
- WhereClause.aboveOrEqual()
- WhereClause.anyOf()
- WhereClause.anyOfIgnoreCase()
- WhereClause.below()
- WhereClause.belowOrEqual()
- WhereClause.between()
- WhereClause.equals()
- WhereClause.equalsIgnoreCase()
- WhereClause.inAnyRange()
- WhereClause.noneOf()
- WhereClause.notEqual()
- WhereClause.startsWith()
- WhereClause.startsWithAnyOf()
- WhereClause.startsWithAnyOfIgnoreCase()
- WhereClause.startsWithIgnoreCase()
- Y.js
- db.cloud.configure()
- db.cloud.currentUser
- db.cloud.currentUserId
- db.cloud.events.syncComplete
- db.cloud.invites
- db.cloud.login()
- db.cloud.logout()
- db.cloud.options
- db.cloud.permissions()
- db.cloud.persistedSyncState
- db.cloud.roles
- db.cloud.schema
- db.cloud.sync()
- db.cloud.syncState
- db.cloud.userInteraction
- db.cloud.usingServiceWorker
- db.cloud.version
- db.cloud.webSocketStatus
- db.members
- db.realms
- db.roles
- db.syncable.connect()
- db.syncable.delete()
- db.syncable.disconnect()
- db.syncable.getOptions()
- db.syncable.getStatus()
- db.syncable.list()
- db.syncable.on('statusChanged')
- db.syncable.setFilter()
- dexie-cloud-addon
- dexie-react-hooks
- dexie-worker
- liveQuery()
- unhandledrejection-event
- useDocument()
- useLiveQuery()
- useObservable()
- usePermissions()
- y-dexie