angularjs - Why can't I pass $scope and $router in controller params? - 


(function() {     function appcontroller($router) {         $router.config([             {path: '/courses',component: 'courses'},             {path: '/',component: 'welcome'}         ]);     }     angular.module('mainapp', ['ngnewrouter'])         .controller('maincontroller', ['$router', 'courserepository', appcontroller, '$scope', function($scope) {             $scope.$on('clicked', function(e){                 $scope.tgstate = !$scope.tgstate;             })         }]); })();

i trying connect new angular route in 1 controller function wrote. works if in 2 separate controllers, somehow doesn't when i'm trying connect in 1 controller.

apart confusing use of same name (are trying merge 2 functions? mean "connecting them"? can't in js, see below), you're instantiating wrong. this: 

.controller('appcontroller',              ['$router', 'courserepository', appcontroller, '$scope',             function($scope) {

should this: 

.controller('appcontroller',              ['$router', 'courserepository', 'appcontroller', '$scope',              function($router, courserepository, appcontroller, $scope) {

if controller function doesn't have same number of arguments controller array (minus function), it's dead giveaway wrong. also, in format, appcontroller needs declared service or factory or provider...

more info controllers: https://docs.angularjs.org/guide/controller

however, if you're trying merge 2 functions, won't work, see simple example: 

function f() {    alert('a');  }    function f() {    alert('b');  }    // no, won't alert "ab"  f();


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