Draggable directive for AngularJS

draggable.js

// Usage: ng-draggable="dragFile($event)"

App.directive('ngDraggable', function ($parse) {
  return {
    restrict: 'A',
    link: function (scope, elem, attrs) {
      var fn = $parse(attrs.ngDraggable);
      elem[0].draggable = true;
      elem.bind('dragstart', function (event) {
        scope.$apply(function () {
          fn(scope, {$event:event});
        });
      });
    }
  };
});