May 19, 2021 WeChat Mini Program Development Document
Base library 1.7.0 starts to support, and low versions need to be compatible.
Initialize the NFC module.
Property | Type | The default | Required | Description |
---|---|---|---|---|
aid_list | Array.<string> | Is | The AID list that needs to be registered with the system | |
success | function | Whether | The interface calls a successful callback function | |
fail | function | Whether | The interface calls the failed callback function | |
complete | function | Whether | Callback function at end of interface call (call succeeds, fails are executed) |
Error code | The error message | Description |
---|---|---|
0 | Ok | Normal |
13000 | NFC is not supported by the current device | |
13001 | The current device supports NFC, but the system NFC switch is not on | |
13002 | The current device supports NFC, but not HCE | |
13003 | The AID list parameters are in the wrong format | |
13004 | WeChat is not set as the default NFC payment app | |
13005 | The instructions returned are not legal | |
13006 | Registration of the AID failed |
wx.startHCE({
aid_list: ['F222222222'],
success (res) {
console.log(res.errMsg)
}
})