LocalStorage

Start from API_LEVEL 3.0 . Please refer to API_LEVEL.

Locally stored key-value pairs, data cleared after Mini Program uninstallation.

info

permission code: device:os.local_storage

Methods

setItem

Get sleep information

setItem(key: string, value: any): void

getItem

Read the data, specify the default value defaultValue, and return defaultValue if the value on the specified key is not retrieved.

getItem(key: string, defaultValue?: any): void

removeItem

Delete the data of the specified key

removeItem(key: string): void

clear

Clear all data in localStorage

clear(): void

Example

import { LocalStorage } from '@zos/storage'

const localStorage = new LocalStorage()
localStorage.setItem('test', 'test value')
const val = localStorage.getItem('test')
const defaultValue = localStorage.getItem('none_key', 'defaultValue')

localStorage.removeItem('test')
localStorage.clear()