Class IndexDB

Hierarchy

IndexDB

Implements

DBI

Index

Constructors

Properties

dbInstance dbName version

Methods

__init closeDB deleteDB get openDB put remove update

Constructors

constructor

new IndexDB(name, version?): IndexDB
Parameters
- name: string
- Optional version: number
Returns IndexDB
- Defined in indexDB.ts:18

Properties

dbInstance

dbInstance: any

dbName

dbName: string

version

version: undefined | number

Methods

`Private` __init

__init(): Promise<void>
Returns Promise<void>
- Defined in indexDB.ts:24

closeDB

closeDB(): void
关闭数据库

Returns void
Implementation of DBI.closeDB
- Defined in indexDB.ts:132

deleteDB

deleteDB(name): Promise<any>
删除数据库
Parameters
- name: string
  
  数据库名称
Returns Promise<any>
Implementation of DBI.deleteDB
- Defined in indexDB.ts:139

get

get(storeName, key): Promise<any>
获取数据
Parameters
- storeName: string
  
  仓库名称
- key: string
  
  主键
Returns Promise<any>
Implementation of DBI.get
- Defined in indexDB.ts:102

openDB

openDB(): Promise<any>
打开数据库

Returns Promise<any>
Implementation of DBI.openDB
- Defined in indexDB.ts:34

put

put(storeName, data): Promise<any>
添加存储数据
Parameters
- storeName: string
  
  仓库名称
- data: any
  
  要存储的数据
Returns Promise<any>
Implementation of DBI.put
- Defined in indexDB.ts:69

remove

remove(storeName, key): Promise<any>
删除数据
Parameters
- storeName: string
  
  仓库名称
- key: string
  
  主键
Returns Promise<any>
Implementation of DBI.remove
- Defined in indexDB.ts:118

update

update(storeName, data): Promise<any>
更新数据
Parameters
- storeName: string
  
  仓库名称
- data: any
  
  要存储的数据
Returns Promise<any>
Implementation of DBI.update
- Defined in indexDB.ts:86

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