コントローラからモーダル値を変更したときにビューが更新されない

Question

コントローラからモーダル値を変更しようとしているときに、ビュー（question_to_vote）が更新されない。

表示ファイル：question_to_vote.html

<div class="alert alert-success text-center" ng-show="c.message.success"> 
<strong>Success!</strong> Question Posted 
</div> 
<button ng-click="c.insert_public_q()"> Active </button> 

コントローラー：

app.controller("ques_controller",function($http,$state,$interval,$mdBottomSheet,$timeout){ 
    let vm = this; 
    vm.message = {success:true}; 
    vm.message.success = false; 

    vm.insert_public_q = function(){ 

    var upvote = {vote:1,name:"Mahesh"}; 
    $http({method:"post",url:"insert-top-downvote",data:{upvote:upvote}}).success(function(result){ 

     vm.message.success = true; 

     }); 


}) 

}）。

ルート

var app = angular.module("around_a",['ui.router','ngMaterial']); 

app.config(function($interpolateProvider,$stateProvider,$urlRouterProvider){ 

    $interpolateProvider.startSymbol('[[').endSymbol(']]'); 

    $urlRouterProvider.otherwise('/home'); 

    $stateProvider 
    .state('add_ques.questions_to_vote',{ 
     url: '/questions-to-vote', 
     templateUrl:'questions_to_vote.html', 
     controller:'ques_controller as c' 
    }); 
}); 

Answer 1

<div class="alert alert-success text-center" ng-show="message.success"> 
<strong>Success!</strong> Question Posted 
</div> 
<button ng-click="c.insert_public_q()"> Active </button> 

ありc.message.successそのmessage.success

ではないと

app.controller("ques_controller",function($http,$state,$interval,$mdBottomSheet,$timeout,$scope){ 

    $scope.message = {success:true}; 
    $scope.message.success = false; 

    $scope.insert_public_q = function(){ 

    var upvote = {vote:1,name:"Mahesh"}; 
    $http({method:"post",url:"insert-top-downvote",data: {upvote:upvote}}).success(function(result){ 

     $scope.message.success = true; 

     }); 


})