我的二维码扫描应用不成功问题

toyrix

var $ = require("jquery");
var justep = require("$UI/system/lib/justep");
var cordova = require("cordova!phonegap-plugin-barcodescanner");
var Model = function(){
  this.callParent();
};
Model.prototype.scanBtnClick = function(event){
  function successCallback(result){
   alert("扫描结果："+result.text);
  }
  
  function errorCallback(error){
   alert("扫描失败："+error);
  }
  
  cordova.plugins.barcodeScanner.scan(successCallback, errorCallback);
};

liangyongfei

http://docs.wex5.com/wex5-app-question-list-2017/