WorkerGlobalScope: indexedDB property

BaselineWidely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

Note: This feature is only available inWeb Workers.

TheindexedDB read-only property of theWorkerGlobalScope interface provides a mechanism for workers toasynchronously access the capabilities of indexed databases.

Value

AnIDBFactory object.

Examples

The following code creates a request for a database to be opened asynchronously, afterwhich the database is opened when the request'sonsuccess handler is fired:

let db;function openDB() {  const DBOpenRequest = self.indexedDB.open("toDoList");  DBOpenRequest.onsuccess = (e) => {    db = DBOpenRequest.result;  };}