harmony 鸿蒙JS API Differences

2023-02-03
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JS API Differences

This document describes the changes of APIs in OpenHarmony 2.2 Beta2 over OpenHarmony 2.0 Canary.

Standard System API Changes

Module	API	Change Type	Change Description
Time, date, and digit module - Locale	constructor(locale: string, options?:options)	Added	-
Time, date, and digit module - Locale	toString(): string	Added	-
Time, date, and digit module - Locale	maximize(): Locale	Added	-
Time, date, and digit module - Locale	minimize(): Locale	Added	-
Time, date, and digit module - Locale	calendar	Added	-
Time, date, and digit module - Locale	caseFirst	Added	-
Time, date, and digit module - Locale	collation	Added	-
Time, date, and digit module - Locale	hourCycle	Added	-
Time, date, and digit module - Locale	numberingSystem	Added	-
Time, date, and digit module - Locale	numeric	Added	-
Time, date, and digit module - Locale	language	Added	-
Time, date, and digit module - Locale	script	Added	-
Time, date, and digit module - Locale	region	Added	-
Time, date, and digit module - Locale	baseName	Added	-
Time, date, and digit module - DateTimeFormat	constructor(locale: string, options?:options)	Added	-
Time, date, and digit module - DateTimeFormat	constructor(locale: string[], options?:options)	Added	-
Time, date, and digit module - DateTimeFormat	resolvedOptions(): DateTimeOptions	Added	-
Time, date, and digit module - DateTimeFormat	format(date: Date): string;	Added	-
Time, date, and digit module - DateTimeFormat	formatRange(fromDate: Date, toDate: Date): string;	Added	-
Time, date, and digit module - NumberFormat	constructor(locale: string, options?:options)	Added	-
Time, date, and digit module - NumberFormat	constructor(locale: string[], options?:options)	Added	-
Time, date, and digit module - NumberFormat	resolvedOptions(): NumberOptions	Added	-
Time, date, and digit module - NumberFormat	format(number: number): string;	Added	-
Time, date, and digit module - DateTimeOptions	locale	Added	-
Time, date, and digit module - DateTimeOptions	dateStyle	Added	-
Time, date, and digit module - DateTimeOptions	timeStyle	Added	-
Time, date, and digit module - DateTimeOptions	calendar	Added	-
Time, date, and digit module - DateTimeOptions	dayPeriod	Added	-
Time, date, and digit module - DateTimeOptions	numberingSystem	Added	-
Time, date, and digit module - DateTimeOptions	localeMatcher	Added	-
Time, date, and digit module - DateTimeOptions	timeZone	Added	-
Time, date, and digit module - DateTimeOptions	hour12	Added	-
Time, date, and digit module - DateTimeOptions	hourCycle	Added	-
Time, date, and digit module - DateTimeOptions	formatMatcher	Added	-
Time, date, and digit module - DateTimeOptions	weekday	Added	-
Time, date, and digit module - DateTimeOptions	era	Added	-
Time, date, and digit module - DateTimeOptions	year	Added	-
Time, date, and digit module - DateTimeOptions	month	Added	-
Time, date, and digit module - DateTimeOptions	day	Added	-
Time, date, and digit module - DateTimeOptions	hour	Added	-
Time, date, and digit module - DateTimeOptions	minute	Added	-
Time, date, and digit module - DateTimeOptions	second	Added	-
Time, date, and digit module - DateTimeOptions	timeZoneName	Added	-
Time, date, and digit module - NumberOptions	locale	Added	-
Time, date, and digit module - NumberOptions	compactDisplay	Added	-
Time, date, and digit module - NumberOptions	currency	Added	-
Time, date, and digit module - NumberOptions	currencyDisplay	Added	-
Time, date, and digit module - NumberOptions	currencySign	Added	-
Time, date, and digit module - NumberOptions	localeMatcher	Added	-
Time, date, and digit module - NumberOptions	notation	Added	-
Time, date, and digit module - NumberOptions	numberingSystem	Added	-
Time, date, and digit module - NumberOptions	signDisplay	Added	-
Time, date, and digit module - NumberOptions	style	Added	-
Time, date, and digit module - NumberOptions	unit	Added	-
Time, date, and digit module - NumberOptions	unitDisplay	Added	-
Time, date, and digit module - NumberOptions	useGrouping	Added	-
Time, date, and digit module - NumberOptions	minimumIntegerDigits	Added	-
Time, date, and digit module - NumberOptions	minimumFractionDigits	Added	-
Time, date, and digit module - NumberOptions	maximumFractionDigits	Added	-
Time, date, and digit module - NumberOptions	minimumSignificantDigits	Added	-
Time, date, and digit module - NumberOptions	maximumSignificantDigits	Added	-
File storage - system.file	mkdir	Added	-
File storage - system.file	rmdir	Added	-
File storage - system.file	get	Added	-
File storage - system.file	list	Added	-
File storage - system.file	copy	Added	-
File storage - system.file	move	Added	-
File storage - system.file	delete	Added	-
File storage - system.file	access	Added	-
File storage - system.file	writeText	Added	-
File storage - system.file	writeArrayBuffer	Added	-
File storage - system.file	readText	Added	-
File storage - system.file	readArrayBuffer	Added	-
File storage - fileio	Dir.readSync	Added	-
File storage - fileio	Dir.closeSync	Added	-
File storage - fileio	dirent.name	Added	-
File storage - fileio	dirent.isBlockDevice()	Added	-
File storage - fileio	dirent.isCharacterDevice()	Added	-
File storage - fileio	dirent.isDirectory()	Added	-
File storage - fileio	dirent.isFIFO()	Added	-
File storage - fileio	dirent.isFile()	Added	-
File storage - fileio	dirent.isSocket()	Added	-
File storage - fileio	dirent.isSymbolicLink()	Added	-
File storage - fileio	stat.dev	Added	-
File storage - fileio	stat.ino	Added	-
File storage - fileio	stat.mode	Added	-
File storage - fileio	stat.nlink	Added	-
File storage - fileio	stat.uid	Added	-
File storage - fileio	stat.gid	Added	-
File storage - fileio	stat.rdev	Added	-
File storage - fileio	stat.size	Added	-
File storage - fileio	stat.blocks	Added	-
File storage - fileio	stat.atime	Added	-
File storage - fileio	stat.mtime	Added	-
File storage - fileio	stat.ctime	Added	-
File storage - fileio	stat.isBlockDevice()	Added	-
File storage - fileio	stat.isCharacterDevice()	Added	-
File storage - fileio	stat.isDirectory()	Added	-
File storage - fileio	stat.isFIFO()	Added	-
File storage - fileio	stat.isFile()	Added	-
File storage - fileio	stat.isSocket()	Added	-
File storage - fileio	stat.isSymbolicLink()	Added	-
File storage - fileio	Stream.flushSync()	Added	-
File storage - fileio	Stream.writeSync()	Added	-
File storage - fileio	Stream.readSync()	Added	-
File storage - fileio	Stream.closeSync()	Added	-
File storage - fileio	fileio.accessSync()	Added	-
File storage - fileio	fileio.chmodSync()	Added	-
File storage - fileio	fileio.chownSync()	Added	-
File storage - fileio	fileio.closeSync()	Added	-
File storage - fileio	fileio.copyFileSync()	Added	-
File storage - fileio	fileio.createStreamSync()	Added	-
File storage - fileio	fileio.fchmodSync()	Added	-
File storage - fileio	fileio.fchownSync()	Added	-
File storage - fileio	fileio.fdopenStreamSync()	Added	-
File storage - fileio	fileio.fstatSync()	Added	-
File storage - fileio	fileio.fsyncSync()	Added	-
File storage - fileio	fileio.ftruncateSync()	Added	-
File storage - fileio	fileio.mkdirSync()	Added	-
File storage - fileio	fileio.openSync()	Added	-
File storage - fileio	fileio.opendirSync()	Added	-
File storage - fileio	fileio.readSync()	Added	-
File storage - fileio	fileio.renameSync()	Added	-
File storage - fileio	fileio.rmdirSync()	Added	-
File storage - fileio	fileio.statSync()	Added	-
File storage - fileio	fileio.truncateSync()	Added	-
File storage - fileio	fileio.unlinkSync()	Added	-
File storage - fileio	fileio.writeSync()	Added	-
Device management - DeviceManager	DeviceInfo	Added	-
Device management - DeviceManager	DeviceType	Added	-
Device management - DeviceManager	DeviceStateChangeAction	Added	-
Device management - DeviceManager	SubscribeInfo	Added	-
Device management - DeviceManager	DiscoverMode	Added	-
Device management - DeviceManager	ExchangeMedium	Added	-
Device management - DeviceManager	ExchangeFreq	Added	-
Device management - DeviceManager	SubscribeCap	Added	-
Device management - DeviceManager	createDeviceManager(bundleName: string, callback: AsyncCallback<DeviceManager>): void	Added	-
Device management - DeviceManager	release(): void	Added	-
Device management - DeviceManager	getTrustedDeviceListSync(): Array<DeviceInfo>	Added	-
Device management - DeviceManager	startDeviceDiscovery(subscribeInfo: SubscribeInfo): void	Added	-
Device management - DeviceManager	stopDeviceDiscovery(subscribeId: number): void	Added	-
Device management - DeviceManager	authenticateDevice(deviceInfo: DeviceInfo): void	Added	-
Device management - DeviceManager	on(type: ‘deviceStateChange’, callback: Callback<{ action: DeviceStateChangeAction, device: DeviceInfo }>): void	Added	-
Device management - DeviceManager	off(type: ‘deviceStateChange’, callback?: Callback<{ action: DeviceStateChangeAction, device: DeviceInfo }>): void	Added	-
Device management - DeviceManager	on(type: ‘deviceFound’, callback: Callback<{ subscribeId: number, device: DeviceInfo }>): void	Added	-
Device management - DeviceManager	off(type: ‘deviceFound’, callback?: Callback<{ subscribeId: number, device: DeviceInfo }>): void	Added	-
Device management - DeviceManager	on(type: ‘discoverFail’, callback: Callback<{ subscribeId: number, reason: number }>): void	Added	-
Device management - DeviceManager	off(type: ‘discoverFail’, callback?: Callback<{ subscribeId: number, reason: number }>): void	Added	-
Device management - DeviceManager	on(type: ‘authResult’, callback: Callback<{ deviceId: string, status: number, reason: number }>): void	Added	-
Device management - DeviceManager	off(type: ‘authResult’, callback?: Callback<{ deviceId: string, status: number, reason: number }>): void	Added	-
Device management - DeviceManager	on(type: ‘serviceDie’, callback: () => void): void	Added	-
Device management - DeviceManager	off(type: ‘serviceDie’, callback?: () => void): void	Added	-
Playback and recording	createAudioPlayer(): AudioPlayer	Added	-
Playback and recording	AudioState	Added	-
Playback and recording	play(): void	Added	-
Playback and recording	pause(): void	Added	-
Playback and recording	stop(): void	Added	-
Playback and recording	seek(timeMs: number): void	Added	-
Playback and recording	setVolume(vol: number): void	Added	-
Playback and recording	reset(): void	Added	-
Playback and recording	release(): void	Added	-
Playback and recording	src: string	Added	-
Playback and recording	loop: boolean	Added	-
Playback and recording	readonly currentTime: number	Added	-
Playback and recording	readonly duration: number	Added	-
Playback and recording	readonly state: AudioState	Added	-
Playback and recording	on(type: ‘play’ / ‘pause’ / ‘stop’ / ‘reset’ / ‘dataLoad’ / ‘finish’ / ‘volumeChange’, callback: () => void): void	Added	-
Playback and recording	on(type: ‘timeUpdate’, callback: Callback<number>): void	Added	-
Playback and recording	on(type: ‘error’, callback: ErrorCallback): void	Added	-
Audio management	getAudioManager(): AudioManager	Added	-
Audio management	AudioVolumeType	Added	-
Audio management	MEDIA	Added	-
Audio management	RINGTONE	Added	-
Audio management	DeviceFlag	Added	-
Audio management	OUTPUT_DEVICES_FLAG	Added	-
Audio management	INPUT_DEVICES_FLAG	Added	-
Audio management	ALL_DEVICES_FLAG	Added	-
Audio management	DeviceRole	Added	-
Audio management	INPUT_DEVICE	Added	-
Audio management	OUTPUT_DEVICE	Added	-
Audio management	DeviceType	Added	-
Audio management	INVALID	Added	-
Audio management	SPEAKER	Added	-
Audio management	WIRED_HEADSET	Added	-
Audio management	BLUETOOTH_SCO	Added	-
Audio management	BLUETOOTH_A2DP	Added	-
Audio management	MIC	Added	-
Audio management	AudioRingMode	Added	-
Audio management	RINGER_MODE_NORMAL	Added	-
Audio management	RINGER_MODE_SILENT	Added	-
Audio management	RINGER_MODE_VIBRATE	Added	-
Audio management	setVolume(audioType: AudioVolumeType, volume: number,callback: AsyncCallback<void>): void	Added	-
Audio management	setVolume(audioType: AudioVolumeType, volume: number): Promise<void>	Added	-
Audio management	getVolume(audioType: AudioVolumeType, callback: AsyncCallback<number>): void	Added	-
Audio management	getVolume(audioType: AudioVolumeType): Promise<number>	Added	-
Audio management	getMinVolume(audioType: AudioVolumeType, callback: AsyncCallback<number>): void	Added	-
Audio management	getMinVolume(audioType: AudioVolumeType): Promise<number>	Added	-
Audio management	getMaxVolume(audioType: AudioVolumeType, callback: AsyncCallback<number>): void	Added	-
Audio management	getMaxVolume(audioType: AudioVolumeType): Promise<number>	Added	-
Audio management	getDevices(deviceFlag: DeviceFlag, callback: AsyncCallback<AudioDeviceDescriptors>): void	Added	-
Audio management	getDevices(deviceFlag: DeviceFlag): Promise<AudioDeviceDescriptors>	Added	-
Audio management	getRingerMode(callback: AsyncCallback<AudioRingMode>): void	Added	-
Audio management	getRingerMode(): Promise<AudioRingMode>	Added	-
Audio management	setRingerMode(mode: AudioRingMode, callback: AsyncCallback<void>): void	Added	-
Audio management	setRingerMode(mode: AudioRingMode): Promise<void>	Added	-
Audio management	isMute(volumeType: AudioVolumeType, callback: AsyncCallback<boolean>): void	Added	-
Audio management	isMute(volumeType: AudioVolumeType): Promise<boolean>	Added	-
Audio management	isActive(volumeType: AudioVolumeType, callback: AsyncCallback<boolean>): void	Added	-
Audio management	isActive(volumeType: AudioVolumeType): Promise<boolean>	Added	-
Audio management	isMicrophoneMute(callback: AsyncCallback<boolean>): void	Added	-
Audio management	isMicrophoneMute(): Promise<boolean>	Added	-
Audio management	mute(volumeType: AudioVolumeType, mute: boolean, callback: AsyncCallback<void>) : void	Added	-
Audio management	mute(volumeType: AudioVolumeType, mute: boolean): Promise<void>	Added	-
Audio management	setMicrophoneMute(mute: boolean, callback: AsyncCallback<void>): void	Added	-
Audio management	setMicrophoneMute(mute: boolean): Promise<void>	Added	-
Audio management	isDeviceActive(deviceType: DeviceType, callback: AsyncCallback<boolean>): void	Added	-
Audio management	isDeviceActive(deviceType: DeviceType): Promise<boolean>	Added	-
Audio management	setDeviceActive(deviceType: DeviceType, active: boolean, callback: AsyncCallback<boolean>): void	Added	-
Audio management	setDeviceActive(deviceType: DeviceType, active: boolean): Promise<boolean>	Added	-
Audio management	getAudioParameter(key: string, callback: AsyncCallback<string>): void	Added	-
Audio management	getAudioParameter(key: string): Promise<string>	Added	-
Audio management	setAudioParameter(key: string, value: string, callback: AsyncCallback<void>): void	Added	-
Audio management	setAudioParameter(key: string, value: string): Promise<void>	Added	-
Audio management	AudioDeviceDescriptor	Added	-
Audio management	readonly deviceRole: DeviceRole	Added	-
Audio management	readonly deviceType: DeviceType	Added	-
Audio management	AudioDeviceDescriptors	Added	-

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