当前位置：网站首页>The applet calls the function of scanning QR code and jumps to the path specified by QR code

The applet calls the function of scanning QR code and jumps to the path specified by QR code

2022-04-23 05:01:00 【Chen junyang】

One 、wxml Code

<button class='tip-text2' style="margin-top:2%;color:#fff" bindtap='scanCode' mode='widthFix'> Sweep code </button>

Two 、js Code

scanCode: function () {
   var that = this;
   wx.scanCode({ // scanning API
     onlyFromCamera: true,
     scanType: ['barCode', 'qrCode'],
     success(res) { // Scan successful 
       var scanCodeMsg = res.path; // Get the path information of QR code 
       console.log(scanCodeMsg) // Output QR code information 
       wx.redirectTo({ // Transfer to the corresponding page 
         url: '/' + scanCodeMsg,
       });
       wx.showToast({
         title: ' success ',
         duration: 1000
       })
     }
   })
},