This page is translated by Google Cloud Translation API

Switch to Chinese

uni.getAppBaseInfo()

Get the basic information of WeChat APP

App	H5	微信小程序	支付宝小程序	抖音小程序	快手小程序	QQ小程序	百度小程序	京东小程序	钉钉小程序	飞书小程序
√ (3.4.13+)	√ (3.4.13+)	√ (2.20.1+)	x	x	x	x	x	x	x	x

Return parameter description

Parameter Name	Type	Description	Platform Difference Description
appId	string	The application appid in the manifest.json, that is, the DCloud appid.
appName	string	App name in manifest.json
appVersion	string	The app version name in manifest.json.
appVersionCode	string	The app version name in manifest.json.
appLanguage	string	Language for application settings en, zh-Hans, zh-Hant, fr, es	App, H5
appWgtVersion	string	Version name of the app resource (wgt).	App 3.5.5+
hostLanguage	string	Mini Program Host Language	App only supports UNIMPSDK, H5 does not support
hostVersion	string	App, applet host version. For example: WeChat version number	App only supports UNIMPSDK, H5 does not support
hostName	string	mini program host name	App is only supported by UNIMPSDK, H5 is not supported
hostPackageName	string	mini program host package name	only supported by UNIMPSDK
hostSDKVersion	string	uni applet SDK version, applet client base library version	App only supports UNIMPSDK, H5 does not support
hostTheme	string	The current theme of the system, the value is light or dark. The WeChat applet can only be obtained when "darkmode" is globally configured: true, otherwise it is undefined (mini games are not supported)	App only supports UNIMPSDK, H5 does not support
hostFontSizeSetting	string	User font size setting. The setting in "I-Settings-General-Font Size" shall prevail, unit: px	Only applet supports

applet special return parameters

Parameter Name	Type	Description	Platform Difference Description
SDKVersion	string	Client base library version	WeChat applet only
enableDebug	boolean	Whether debugging is turned on. You can enable debugging through the upper right menu or wx.setEnableDebug	WeChat applet only
host	Object	The current host environment where the applet is running	Only WeChat applet
theme	string	The current theme of the system, the value is light or dark, it can only be obtained when the global configuration "darkmode": true, otherwise it is undefined (mini games are not supported)	Only WeChat applet

Deprecated return parameter, reserved for backward compatibility only

Parameter Name	Type	Description	Platform Difference Description
language	string	The language set by the application	H5 does not support
version	string	Engine version number, WeChat version number