How to properly pass scope in a directive's template within AngularJS

Question

How to properly pass scope in a directive's template within AngularJS

Can anyone assist me with setting up a directive and printing its scope? I am encountering an error.

//module declaration 
var app = angular.module('myApp',[]);

//controller declaration
app.controller(function($scope){
$scope.name = "Joseph";
});

//app declaration
app.directive('myStudent',function(){
return{
template: "Hi! Dear!! {{name}}"
}
});

<body ng-app="myApp" ng-controller="myCtrl"> 

   <my-student></my-student> 
   <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.5/angular.min.js"></script> 

</body>

javascript angularjs

Answer 1

Answer №1

It seems like your controller declaration is missing some important information.

//controller declaration
app.controller('myCtrl', function($scope){
    $scope.name = "Joseph";
});

Check out this working plunker for reference.

Answer 2

It seems like your controller declaration is missing some important information.

//controller declaration
app.controller('myCtrl', function($scope){
    $scope.name = "Joseph";
});

Check out this working plunker for reference.

Answer 3

Answer №2

To properly declare your controller, you must follow this structure:

app.controller("myCtrl", ["$scope", function($scope){

$scope.name = "Joseph";
}]);

Instruct your directive to utilize this controller by including the following code:

app.directive('myStudent',function(){
    return{
        template: "Hello there! {{name}}",
        controller: "myCtrl"
    }
});

Answer 4

To properly declare your controller, you must follow this structure:

app.controller("myCtrl", ["$scope", function($scope){

$scope.name = "Joseph";
}]);

Instruct your directive to utilize this controller by including the following code:

app.directive('myStudent',function(){
    return{
        template: "Hello there! {{name}}",
        controller: "myCtrl"
    }
});

Answer 5

Answer №3

<body ng-app="myApp" ng-controller="myCtrl"> 


 <my-student></my-student> 
   <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.5/angular.min.js"></script> 

</body>

app.controller("myCtrl", ["$scope", function($scope){
    $scope.name="Adrian":
}]);

within the directive:

app.directive('myStudent',function(){
    return{
      scope:'=',
      template: "Hello there! {{name}}"
})

or

<body ng-app="myApp" ng-controller="myCtrl"> 


     <my-student name="name"></my-student> 
       <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.5/angular.min.js"></script> 

    </body>

and your custom directive :

app.directive('myStudent',function(){
    return{
          scope:{
              name:'=',
          },
          template: "Hello there! {{name}}"
    })

Answer 6

<body ng-app="myApp" ng-controller="myCtrl"> 


 <my-student></my-student> 
   <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.5/angular.min.js"></script> 

</body>

app.controller("myCtrl", ["$scope", function($scope){
    $scope.name="Adrian":
}]);

within the directive:

app.directive('myStudent',function(){
    return{
      scope:'=',
      template: "Hello there! {{name}}"
})

or

<body ng-app="myApp" ng-controller="myCtrl"> 


     <my-student name="name"></my-student> 
       <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.5/angular.min.js"></script> 

    </body>

and your custom directive :

app.directive('myStudent',function(){
    return{
          scope:{
              name:'=',
          },
          template: "Hello there! {{name}}"
    })

How to properly pass scope in a directive's template within AngularJS

Answer №1

Answer №2

Answer №3

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