angular-uploadcare $parse 未定义错误

Question

实现 angular-uploadcare 模块，可以在 here 找到。

似乎可以工作，但 Chrome 给出了第 34 行 $parse 未定义的错误。如何解决这个问题？

我已经粘贴了下面的代码。

/**
 * @ngdoc directive
 * @name angular-uploadcare.directive:Uploadcare
 * @description Provides a directive for the Uploadcare widget.
 * # Uploadcare
 */
angular.module('ng-uploadcare', [])
  .directive('uploadcareWidget', function () {
    return {
      restrict: 'E',
      replace: true,
      require: 'ngModel',
      template: '<input type="hidden" role="ng-uploadcare-uploader" />',
      scope: {
        onWidgetReady: '&',
        onUploadComplete: '&',
        onChange: '&',
      },
      controller: ['$scope', '$element', '$log', function($scope, $element, $log) {
        if(!uploadcare) {
          $log.error('Uploadcare script has not been loaded!.');
          return;
        }
        $scope.widget = uploadcare.Widget($element);
        $scope.onWidgetReady({widget: $scope.widget});
        $scope.widget.onUploadComplete(function(info) {
          $scope.onUploadComplete({info: info});
        });
        $scope.widget.onChange(function(file) {
          // add data binding for hidden inputs
          $scope.$apply(function () {
            $parse($attrs.ngModel).assign($scope.$parent, $element.val());
          });
          $scope.onChange({file: file});
        })
      }]
    };
  });

Answer 1

这似乎是 0.1.2 版本中的一个错误。要修复该问题，请将控制器签名更改为：

controller: ['$scope', '$element', '$attrs', '$parse', '$log', function($scope, $element, $attrs, $parse, $log) {