Error: undefined is not an object (evaluating '$cordovaBarcodeScanner.scan')
Error: undefined is not an object (evaluating '$cordovaBarcodeScanner.scan')
我花了整整一个星期的时间尝试所有可能的方法，但我一直重复同样的错误。我知道 ngCordova.min.js 一定在 Cordova.js 以上。但似乎没有任何东西正在加载我的插件。我访问了 ngCordova 网站，他们解释说这个错误可能令人沮丧且难以修复。这是我的文件谢谢
app.js
// Ionic Starter App
// angular.module is a global place for creating, registering and retrieving Angular modules
// 'starter' is the name of this angular module example (also set in a <body> attribute in index.html)
// the 2nd parameter is an array of 'requires'
// 'starter.services' is found in services.js
// 'starter.controllers' is found in controllers.js
angular.module('app', ['ionic', 'app.controllers', 'app.routes', 'app.directives','app.services','ngCordova'])
.config(function($ionicConfigProvider, $sceDelegateProvider){
$sceDelegateProvider.resourceUrlWhitelist([ 'self','*://www.youtube.com/**', '*://player.vimeo.com/video/**']);
})
.run(function($ionicPlatform) {
$ionicPlatform.ready(function() {
// Hide the accessory bar by default (remove this to show the accessory bar above the keyboard
// for form inputs)
if (window.cordova && window.cordova.plugins && window.cordova.plugins.Keyboard) {
cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
cordova.plugins.Keyboard.disableScroll(true);
}
if (window.StatusBar) {
// org.apache.cordova.statusbar required
StatusBar.styleDefault();
}
});
})
/*
This directive is used to disable the "drag to open" functionality of the Side-Menu
when you are dragging a Slider component.
*/
.directive('disableSideMenuDrag', ['$ionicSideMenuDelegate', '$rootScope', function($ionicSideMenuDelegate, $rootScope) {
return {
restrict: "A",
controller: ['$scope', '$element', '$attrs', function ($scope, $element, $attrs) {
function stopDrag(){
$ionicSideMenuDelegate.canDragContent(false);
}
function allowDrag(){
$ionicSideMenuDelegate.canDragContent(true);
}
$rootScope.$on('$ionicSlides.slideChangeEnd', allowDrag);
$element.on('touchstart', stopDrag);
$element.on('touchend', allowDrag);
$element.on('mousedown', stopDrag);
$element.on('mouseup', allowDrag);
}]
};
}])
/*
This directive is used to open regular and dynamic href links inside of inappbrowser.
*/
.directive('hrefInappbrowser', function() {
return {
restrict: 'A',
replace: false,
transclude: false,
link: function(scope, element, attrs) {
var href = attrs['hrefInappbrowser'];
attrs.$observe('hrefInappbrowser', function(val){
href = val;
});
element.bind('click', function (event) {
window.open(href, '_system', 'location=yes');
event.preventDefault();
event.stopPropagation();
});
}
};
});
controller.js
angular.module('app.controllers', [])
.controller('menuCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
/*
.controller('scannerCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName $ionicPlatform.ready(function() {
function ($scope, $stateParams) {
}])
*/
.controller('scannerCtrl',['$scope','$stateParams', function($scope, $rootScope, $cordovaBarcodeScanner, $ionicPlatform,stateParams) {
$scope.scanBarcode = function() {
$cordovaBarcodeScanner.scan().then(function(imageData) {
alert(imageData.text);
console.log("Barcode Format -> " + imageData.format);
console.log("Cancelled -> " + imageData.cancelled);
}, function(error) {
console.log("An error happened -> " + error);
});
};
}])
.controller('qRCodeCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
.controller('profileCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
.controller('signupCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
.controller('loginCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
index.html（模板）
<!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>
<script src="lib/ionic/js/ionic.bundle.js"></script>
<script src="js/ng-cordova.min.js"></script>
<!-- cordova script (this will be a 404 during development) -->
<script src="cordova.js"></script>
<!-- IF using Sass (run gulp sass first), then uncomment below and remove the CSS includes above
<link href="css/ionic.app.css" rel="stylesheet">
-->
<link href="lib/ionic/css/ionic.css" rel="stylesheet">
<style type="text/css">
.platform-ios .manual-ios-statusbar-padding{
padding-top:20px;
}
.manual-remove-top-padding{
padding-top:0px;
}
.manual-remove-top-padding .scroll{
padding-top:0px !important;
}
ion-list.manual-list-fullwidth div.list, .list.card.manual-card-fullwidth {
margin-left:-10px;
margin-right:-10px;
}
ion-list.manual-list-fullwidth div.list > .item, .list.card.manual-card-fullwidth > .item {
border-radius:0px;
border-left:0px;
border-right: 0px;
}
.show-list-numbers-and-dots ul{
list-style-type: disc;
padding-left:40px;
}
.show-list-numbers-and-dots ol{
list-style-type: decimal;
padding-left:40px;
}
</style>
<script src="js/app.js"></script>
<script src="js/controllers.js"></script>
<script src="js/routes.js"></script>
<script src="js/directives.js"></script>
<script src="js/services.js"></script>
<!-- Only required for Tab projects w/ pages in multiple tabs
<script src="lib/ionicuirouter/ionicUIRouter.js"></script>
-->
</head>
<body ng-app="app" animation="slide-left-right-ios7">
<div>
<ion-side-menus enable-menu-with-back-views="false" data-componentid="side-menu21">
<ion-side-menu-content>
<ion-nav-bar class="bar-stable">
<ion-nav-back-button></ion-nav-back-button>
<ion-nav-buttons side="left">
<button class="button button-icon button-clear ion-navicon" menu-toggle="left"></button>
</ion-nav-buttons>
</ion-nav-bar>
<ion-nav-view></ion-nav-view>
</ion-side-menu-content>
<ion-side-menu side="left" id="side-menu21">
<ion-header-bar class="bar-stable">
<div class="title">Menu</div>
</ion-header-bar>
<ion-content ng-controller="menuCtrl" padding="false" class="side-menu-left has-header "></ion-content>
</ion-side-menu>
</ion-side-menus>
</div>
</body>
</html>
scanner.html（模板）
<ion-view title="Scanner" id="page2">
<ion-content padding="true" class="has-header">
<div class="card">
<div class="item">
<button class="button button-block button-positive" ng-click="scanBarcode()">
<i class="icon ion-qr-scanner"></i>
Scan Now
</button>
</div>
</div>
</ion-content>
</ion-view>
撒旦给自己写的错误
0 801650 error Error: undefined is not an object (evaluating '$cordovaBarcodeScanner.scan')
scanBarcode@http://192.168.1.73:8100/js/controllers.js:26:31
fn
http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:65429:21
$apply@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:30500:30
http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:65428:19
defaultHandlerWrapper@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:16792:15
eventHandler@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:16780:23
dispatchEvent@[native code]
triggerMouseEvent@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:2953:20
tapClick@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:2942:20
tapMouseUp@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:3018:13
File Setup
你的代码有一个小错误，你忘了注释 $cordovaBarScaner。
.controller('scannerCtrl',['$scope','$rootScope','$cordovaBarcodeScanner', '$ionicPlatform', '$stateParams', function($scope, $rootScope, $cordovaBarcodeScanner, $ionicPlatform,stateParams) {
$scope.scanBarcode = function() {
$cordovaBarcodeScanner.scan().then(function(imageData) {
alert(imageData.text);
console.log("Barcode Format -> " + imageData.format);
console.log("Cancelled -> " + imageData.cancelled);
}, function(error) {
console.log("An error happened -> " + error);
});
};
}])
我花了整整一个星期的时间尝试所有可能的方法，但我一直重复同样的错误。我知道 ngCordova.min.js 一定在 Cordova.js 以上。但似乎没有任何东西正在加载我的插件。我访问了 ngCordova 网站，他们解释说这个错误可能令人沮丧且难以修复。这是我的文件谢谢
app.js
// Ionic Starter App
// angular.module is a global place for creating, registering and retrieving Angular modules
// 'starter' is the name of this angular module example (also set in a <body> attribute in index.html)
// the 2nd parameter is an array of 'requires'
// 'starter.services' is found in services.js
// 'starter.controllers' is found in controllers.js
angular.module('app', ['ionic', 'app.controllers', 'app.routes', 'app.directives','app.services','ngCordova'])
.config(function($ionicConfigProvider, $sceDelegateProvider){
$sceDelegateProvider.resourceUrlWhitelist([ 'self','*://www.youtube.com/**', '*://player.vimeo.com/video/**']);
})
.run(function($ionicPlatform) {
$ionicPlatform.ready(function() {
// Hide the accessory bar by default (remove this to show the accessory bar above the keyboard
// for form inputs)
if (window.cordova && window.cordova.plugins && window.cordova.plugins.Keyboard) {
cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
cordova.plugins.Keyboard.disableScroll(true);
}
if (window.StatusBar) {
// org.apache.cordova.statusbar required
StatusBar.styleDefault();
}
});
})
/*
This directive is used to disable the "drag to open" functionality of the Side-Menu
when you are dragging a Slider component.
*/
.directive('disableSideMenuDrag', ['$ionicSideMenuDelegate', '$rootScope', function($ionicSideMenuDelegate, $rootScope) {
return {
restrict: "A",
controller: ['$scope', '$element', '$attrs', function ($scope, $element, $attrs) {
function stopDrag(){
$ionicSideMenuDelegate.canDragContent(false);
}
function allowDrag(){
$ionicSideMenuDelegate.canDragContent(true);
}
$rootScope.$on('$ionicSlides.slideChangeEnd', allowDrag);
$element.on('touchstart', stopDrag);
$element.on('touchend', allowDrag);
$element.on('mousedown', stopDrag);
$element.on('mouseup', allowDrag);
}]
};
}])
/*
This directive is used to open regular and dynamic href links inside of inappbrowser.
*/
.directive('hrefInappbrowser', function() {
return {
restrict: 'A',
replace: false,
transclude: false,
link: function(scope, element, attrs) {
var href = attrs['hrefInappbrowser'];
attrs.$observe('hrefInappbrowser', function(val){
href = val;
});
element.bind('click', function (event) {
window.open(href, '_system', 'location=yes');
event.preventDefault();
event.stopPropagation();
});
}
};
});
controller.js
angular.module('app.controllers', [])
.controller('menuCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
/*
.controller('scannerCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName $ionicPlatform.ready(function() {
function ($scope, $stateParams) {
}])
*/
.controller('scannerCtrl',['$scope','$stateParams', function($scope, $rootScope, $cordovaBarcodeScanner, $ionicPlatform,stateParams) {
$scope.scanBarcode = function() {
$cordovaBarcodeScanner.scan().then(function(imageData) {
alert(imageData.text);
console.log("Barcode Format -> " + imageData.format);
console.log("Cancelled -> " + imageData.cancelled);
}, function(error) {
console.log("An error happened -> " + error);
});
};
}])
.controller('qRCodeCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
.controller('profileCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
.controller('signupCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
.controller('loginCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
index.html（模板）
<!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>
<script src="lib/ionic/js/ionic.bundle.js"></script>
<script src="js/ng-cordova.min.js"></script>
<!-- cordova script (this will be a 404 during development) -->
<script src="cordova.js"></script>
<!-- IF using Sass (run gulp sass first), then uncomment below and remove the CSS includes above
<link href="css/ionic.app.css" rel="stylesheet">
-->
<link href="lib/ionic/css/ionic.css" rel="stylesheet">
<style type="text/css">
.platform-ios .manual-ios-statusbar-padding{
padding-top:20px;
}
.manual-remove-top-padding{
padding-top:0px;
}
.manual-remove-top-padding .scroll{
padding-top:0px !important;
}
ion-list.manual-list-fullwidth div.list, .list.card.manual-card-fullwidth {
margin-left:-10px;
margin-right:-10px;
}
ion-list.manual-list-fullwidth div.list > .item, .list.card.manual-card-fullwidth > .item {
border-radius:0px;
border-left:0px;
border-right: 0px;
}
.show-list-numbers-and-dots ul{
list-style-type: disc;
padding-left:40px;
}
.show-list-numbers-and-dots ol{
list-style-type: decimal;
padding-left:40px;
}
</style>
<script src="js/app.js"></script>
<script src="js/controllers.js"></script>
<script src="js/routes.js"></script>
<script src="js/directives.js"></script>
<script src="js/services.js"></script>
<!-- Only required for Tab projects w/ pages in multiple tabs
<script src="lib/ionicuirouter/ionicUIRouter.js"></script>
-->
</head>
<body ng-app="app" animation="slide-left-right-ios7">
<div>
<ion-side-menus enable-menu-with-back-views="false" data-componentid="side-menu21">
<ion-side-menu-content>
<ion-nav-bar class="bar-stable">
<ion-nav-back-button></ion-nav-back-button>
<ion-nav-buttons side="left">
<button class="button button-icon button-clear ion-navicon" menu-toggle="left"></button>
</ion-nav-buttons>
</ion-nav-bar>
<ion-nav-view></ion-nav-view>
</ion-side-menu-content>
<ion-side-menu side="left" id="side-menu21">
<ion-header-bar class="bar-stable">
<div class="title">Menu</div>
</ion-header-bar>
<ion-content ng-controller="menuCtrl" padding="false" class="side-menu-left has-header "></ion-content>
</ion-side-menu>
</ion-side-menus>
</div>
</body>
</html>
scanner.html（模板）
<ion-view title="Scanner" id="page2">
<ion-content padding="true" class="has-header">
<div class="card">
<div class="item">
<button class="button button-block button-positive" ng-click="scanBarcode()">
<i class="icon ion-qr-scanner"></i>
Scan Now
</button>
</div>
</div>
</ion-content>
</ion-view>
撒旦给自己写的错误
0 801650 error Error: undefined is not an object (evaluating '$cordovaBarcodeScanner.scan')
scanBarcode@http://192.168.1.73:8100/js/controllers.js:26:31
fn
http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:65429:21
$apply@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:30500:30
http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:65428:19
defaultHandlerWrapper@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:16792:15
eventHandler@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:16780:23
dispatchEvent@[native code]
triggerMouseEvent@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:2953:20
tapClick@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:2942:20
tapMouseUp@http://192.168.1.73:8100/lib/ionic/js/ionic.bundle.js:3018:13
File Setup
你的代码有一个小错误，你忘了注释 $cordovaBarScaner。
.controller('scannerCtrl',['$scope','$rootScope','$cordovaBarcodeScanner', '$ionicPlatform', '$stateParams', function($scope, $rootScope, $cordovaBarcodeScanner, $ionicPlatform,stateParams) {
$scope.scanBarcode = function() {
$cordovaBarcodeScanner.scan().then(function(imageData) {
alert(imageData.text);
console.log("Barcode Format -> " + imageData.format);
console.log("Cancelled -> " + imageData.cancelled);
}, function(error) {
console.log("An error happened -> " + error);
});
};
}])