app
        .directive('ngFocusTo', function($location) {
            return {
                restrict: 'A',
                scope: {
                    focusValue: "=ngFocusTo"
                },
                link: function($scope, $element, attrs) {
                    $scope.$watch("focusValue", function(currentValue/*, previousValue*/) {
                        if (currentValue === true/* && !previousValue*/) {
                            $element[0].focus();
                        } else if (currentValue === false/* && previousValue*/) {
                            $element[0].blur();
                        }
                    });
                }

            };
        });