@Ckpk wrote:
I am trying to create a simple that will read the data from a qr code, the apps is working perfectly, it can open the camera and capture the image, the problem is, it cannot show the data/data is blank in the alert as below code.
this is how i do it
cordova plugin add https://github.com/wildabeast/BarcodeScanner.gitindex.html
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width"> <title></title> <link href="lib/ionic/css/ionic.css" rel="stylesheet"> <link href="css/style.css" rel="stylesheet"> <!-- ionic/angularjs js --> <script src="lib/ionic/js/ionic.bundle.js"></script> <!-- cordova script (this will be a 404 during development) --> <script src="lib/ng-cordova.min.js"></script> <script src="cordova.js"></script> <!-- your app's js --> <script src="js/app.js"></script> <script src="js/controllers.js"></script> </head> <body ng-app="starter"> <ion-pane> <ion-header-bar class="bar-stable"> <h1 class="title">Ionic Blank Starter</h1> </ion-header-bar> <ion-content> <div class="card"> <div class="item" ng-controller="ScanCtrl"> <button class="button button-block button-positive" ng-click="scanBarcode()"> <i class="icon ion-qr-scanner"></i> Scan With Scope </button> </div> </div> </ion-content> </ion-pane> </body> </html>app.js
angular.module('starter', ['ionic', 'starter.controllers', 'ngCordova']) .run(function($ionicPlatform) { $ionicPlatform.ready(function() { if(window.cordova && window.cordova.plugins.Keyboard) { // Hide the accessory bar by default (remove this to show the accessory bar above the keyboard // for form inputs) cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true); // Don't remove this line unless you know what you are doing. It stops the viewport // from snapping when text inputs are focused. Ionic handles this internally for // a much nicer keyboard experience. cordova.plugins.Keyboard.disableScroll(true); } if(window.StatusBar) { StatusBar.styleDefault(); } }); })controllers.js
angular.module('starter.controllers', []) .controller('ScanCtrl', function($scope, $cordovaBarcodeScanner){ $scope.scanBarcode = function(){ $cordovaBarcodeScanner.scan().then(function(imgData){ alert(imgData.text); },function(error){ alert("Error"); } ); } });Any helps would really appreciated.
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