Angular dynamically change controller by name?

Question

Angular

How to do the same with just changing the ng-include
controller ?
only works with 1st binding, not on change

.directive('dynamicCtrl', ['$compile', '$parse', function ($compile, $parse) {
        return {
            restrict: 'A',
            terminal: true,
            priority: 100000,
            link: function (scope, elem) {
                var name = $parse(elem.attr('dynamic-ctrl'))(scope);
                elem.removeAttr('dynamic-ctrl');
                elem.attr('ng-controller', name);
                $compile(elem)(scope);
            }
        };
    }]);

Answer 1

change the template simply, and "dynamically replace the controller" is an awl. Override the entire directive that the controller refers to.