1. Introduction to the open interface: WX.getAccountInfosync ()
Get the current account information. Online applet version number can only be obtained in the official version of applet, not in the development version and experience version.
Small program official API link
Before the official verification method was provided, the request URL had to be manually modified before going online. Now the runtime environment can be determined based on the return value of wx.getAccountInfosync (), and the request_URL can be configured automatically, with the method at the end. The downside is that you have to set the base library version.
If the user does not update the WeChat version in time, it may report an error. It is recommended to set the minimum base library.
2. Return value [Object]
(1) Account information
| attribute | type | instructions |
|---|---|---|
| miniProgram | Object | Small program account information |
| plugin | Object | Plug-in account information (includes this only when invoked within a plug-in) |
(2) Structure of MiniProgram
| attribute | type | instructions | Minimum version |
|---|---|---|---|
| appId | string | Small program appId | |
| envVersion | string | Applet version | 2.10.0 |
| version | string | Online applet version number | 2.10.2 |
(3) Structure of Plugin
| attribute | type | instructions |
|---|---|---|
| appId | string | Plug-in appId |
| version | string | Plug-in version number |
(4) The valid value of miniprogram. envVersion
| value | type | Minimum version |
|---|---|---|
| develop | Development version | |
| trial | Experience version | |
| release | The final version |
3. Sample code
const accountInfo = wx.getAccountInfoSync(); The console. The log (accountInfo. MiniProgram. AppId) / / applet appId console. The log (accountInfo. Plugin. AppId) / / appId plug-in The console. The log (accountInfo. Plugin. Version) / / plug-in version number, 'X.X.X such form to the console. The log (accountInfo. MiniProgram. EnvVersion); // Develop the current environment