The ng-click function is not functioning as intended

Question

The ng-click function is not functioning as intended

As I work on developing a single-page web application with a focus on the AngularJS framework, I've run into an issue while utilizing the ng-click directive.

It seems that upon clicking, the directive isn't functioning as expected. The associated method is not being called (and I'm unable to troubleshoot it).

Here's the code snippet in question:

template file:

<div ng-controller="BonusCtrl as bonusManager">

<!-- [...] --> 
<button style="margin-top: 5px" 
class="btn btn-success" ng-click="add()"><i class="fa fa-plus"/> Règle de calcul</button>

<!-- [...] -->

</div>

controller:

idServerApp.controller('BonusCtrl', ['$scope', 'webService', 'math', 'DATERANGE_OPTIONS', function ($scope, webService, math, DATERANGE_OPTIONS) {

$scope.add = function() {
    console.log('foo'); // no call
    var newItem = {
        brandId: undefined,
        days: 0,
        priceMinEVAT: 0,
        bonus: 0
    };
    $scope.rules.push(newItem);
};

Any insights on what might be causing this problem?

Edit 1

I attempted replacing bonusManager.add() with add(), and BonusCtrl.add(). I also experimented with substituting $scope with this, or removing the controllerAs.

Complete JSFiddle (utilizing some of my services)

Edit 2

Thank you for your responses. I managed to solve the issue myself, and it turned out to be a simple oversight. I forgot to include a closing div tag in the HTML template, resulting in the controller not being properly defined.

javascript angularjs

Answer 1

Answer №1

I have implemented your code and created a working example with two scenarios.

The first scenario uses BonusCtrl

$scope.add = function () {...}

ng-click="add()"

The second scenario involves bonusManager

this.add = function () {...}

ng-click="bonusManager.add()"

Everything seems to be functioning correctly for me. Please inform me if you encounter any other problems.

var app = angular.module('myapp',[]);
app.controller('BonusCtrl', ['$scope', function ($scope) {
    

$scope.add = function() {
    console.log('Hey you\'ve just invoked add() function!'); // no call
    var newItem = {
        brandId: undefined,
        days: 0,
        priceMinEVAT: 0,
        bonus: 0
    };
  };

  this.add = function () {
    console.log('You can invoke function using \' bonusManager.add()'); // no call
  };

}
]);

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="myapp">
  <h1>NG-CLICK EXAMPLE</h1>
    <div ng-controller="BonusCtrl as bonusManager">
    
    <button style="margin-top: 5px" 
    class="btn btn-success" ng-click="add()"><i class="fa fa-plus"/>add()</button>

  <button style="margin-top: 5px" 
    class="btn btn-success" ng-click="bonusManager.add()"><i class="fa fa-plus"/> bounsManager.add()</button>
    </div>
</div>

Nevertheless, feel free to utilize your own

Answer 2

I have implemented your code and created a working example with two scenarios.

The first scenario uses BonusCtrl

$scope.add = function () {...}

ng-click="add()"

The second scenario involves bonusManager

this.add = function () {...}

ng-click="bonusManager.add()"

Everything seems to be functioning correctly for me. Please inform me if you encounter any other problems.

var app = angular.module('myapp',[]);
app.controller('BonusCtrl', ['$scope', function ($scope) {
    

$scope.add = function() {
    console.log('Hey you\'ve just invoked add() function!'); // no call
    var newItem = {
        brandId: undefined,
        days: 0,
        priceMinEVAT: 0,
        bonus: 0
    };
  };

  this.add = function () {
    console.log('You can invoke function using \' bonusManager.add()'); // no call
  };

}
]);

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="myapp">
  <h1>NG-CLICK EXAMPLE</h1>
    <div ng-controller="BonusCtrl as bonusManager">
    
    <button style="margin-top: 5px" 
    class="btn btn-success" ng-click="add()"><i class="fa fa-plus"/>add()</button>

  <button style="margin-top: 5px" 
    class="btn btn-success" ng-click="bonusManager.add()"><i class="fa fa-plus"/> bounsManager.add()</button>
    </div>
</div>

Nevertheless, feel free to utilize your own

Answer 3

Answer №2

To see a demonstration, please visit: JSFidde

If you are utilizing

<div ng-controller="BonusCtrl as bonusManager">

, the correct way to call it is:

 <button style="margin-top: 5px" class="btn btn-success" 
    ng-submit="bonusManager.add()"><i class="fa fa-plus"/> Calculation Rule</button>

In your controller, ensure you define this.add = function() {... instead of using $scope.add = function() {.... This is because the keyword as will invoke a new BonusCtrl() internally.

Answer 4

To see a demonstration, please visit: JSFidde

If you are utilizing

<div ng-controller="BonusCtrl as bonusManager">

, the correct way to call it is:

 <button style="margin-top: 5px" class="btn btn-success" 
    ng-submit="bonusManager.add()"><i class="fa fa-plus"/> Calculation Rule</button>

In your controller, ensure you define this.add = function() {... instead of using $scope.add = function() {.... This is because the keyword as will invoke a new BonusCtrl() internally.

Answer 5

Answer №3

When utilizing $scope, there is no need for constructing ControllerAs, simply implement the following:

<div ng-controller="BonusCtrl">

and include the submit function as ng-submit="add()"

If you prefer to utilize ControllerAs, then utilize "this" like so:

<div ng-controller="BonusCtrl as bonusManager">
ng-submit="BonusCtrl.add()"

Ensure that in your controller, you are using "this" instead of $scope:

this.add = function() {

Give it a try.

Answer 6

When utilizing $scope, there is no need for constructing ControllerAs, simply implement the following:

<div ng-controller="BonusCtrl">

and include the submit function as ng-submit="add()"

If you prefer to utilize ControllerAs, then utilize "this" like so:

<div ng-controller="BonusCtrl as bonusManager">
ng-submit="BonusCtrl.add()"

Ensure that in your controller, you are using "this" instead of $scope:

this.add = function() {

Give it a try.

Answer 7

Answer №4

If you are utilizing BonusCtrl as bonusManager, then follow these steps:

Update bonusManager.add() in the view, and in the controller, use this.add instead of $scope.add().

Alternatively, simply remove bonusManager from the ng-controller syntax, and it should function correctly.

Answer 8

If you are utilizing BonusCtrl as bonusManager, then follow these steps:

Update bonusManager.add() in the view, and in the controller, use this.add instead of $scope.add().

Alternatively, simply remove bonusManager from the ng-controller syntax, and it should function correctly.

The ng-click function is not functioning as intended

Edit 1

Edit 2

Answer №1

Answer №2

Answer №3

Answer №4

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