laundry/pages/control/choice/choice.js

// pages/sorting/choice.js
Page({

    /**
     * 页面的初始数据
     */
    data: {
        inputval:""
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
      
    },
    getScancode: function () {
      var _this = this;
      // 允许从相机和相册扫码
      wx.scanCode({
          onlyFromCamera: true,
          scanType:['barCode', 'qrCode','datamatrix','pdf417'],
          success: (res) => {
              
              console.log(res);
              var result = res.result;
              _this.sign(result);
              _this.setData({
                inputval: result,

              })

          },
          fail:(err)=>{
                    
              console.log(err);
          }
      })

  },
    bindinput(e){
        this.setData({
          inputval:e.detail.value
        })
    },
    toOrder(){
        wx.navigateTo({
          url: '../order/order?wash_code='+this.data.inputval,
        })
    }
})