【微信小程序】微信小程序扫码

// 允许从相机和相册扫码
wx.scanCode({
  success (res) {
    console.log(res)
  }
})

// 只允许从相机扫码
wx.scanCode({
  onlyFromCamera: true,
  success (res) {
    console.log(res)
  }
})

数据格式

{
charSet: "utf-8",
codeVersion: 3,
errMsg: "scanCode:ok",
rawData: "",
result: "",
scanType: "QR_CODE"
}