Interface IDBFactory

The IDBFactory interface of the IndexedDB API lets applications asynchronously access the indexed databases.

interface IDBFactory {
    cmp(first: any, second: any): number;
    databases(): Promise<IDBDatabaseInfo[]>;
    deleteDatabase(name: string): IDBOpenDBRequest;
    open(name: string, version?: number): IDBOpenDBRequest;
}

Index

Methods

cmp databases deleteDatabase open

Methods

cmp

cmp(first: any, second: any): number
The cmp() method of the IDBFactory interface compares two values as keys to determine equality and ordering for IndexedDB operations, such as storing and iterating.

MDN Reference
Parameters
- first: any
- second: any
Returns number

databases

databases(): Promise<IDBDatabaseInfo[]>
The databases method of the IDBFactory interface returns a Promise that fulfills with an array of objects containing the name and version of all the available databases.

MDN Reference

Returns Promise<IDBDatabaseInfo[]>

deleteDatabase

deleteDatabase(name: string): IDBOpenDBRequest
The deleteDatabase() method of the returns an IDBOpenDBRequest object immediately, and performs the deletion operation asynchronously.

MDN Reference
Parameters
- name: string
Returns IDBOpenDBRequest

open

open(name: string, version?: number): IDBOpenDBRequest
The open() method of the IDBFactory interface requests opening a connection to a database.

MDN Reference
Parameters
- name: string
- Optionalversion: number
Returns IDBOpenDBRequest