Why does the ng-click function fail to execute when using the onclick attribute in AngularJS?

Question

Why does the ng-click function fail to execute when using the onclick attribute in AngularJS?

Whenever I try to invoke the ng-click function using onClick, I encounter an issue where the ng-click function is not being called. However, in my scenario, the model does open with the onClick function.

//Function in Controller
$scope.editProductDetail = function(productObject) {
    $scope.getProduct = productObject;
}

<a href="#" 
onclick="document.getElementById('editProduct').style.display='block'" ng-click="editProductDetail(list)" target="_self">
</a>

Why is the ng-click function not getting called when triggered by onClick but the model still opens?

javascript angularjs

Answer 1

Answer №1

It appears that you are attempting to assign a class to the selected item from a product list, but it seems there is some confusion with AngularJS concepts.

If you are utilizing AngularJS, there is no need to use both onclick and ng-click.
If you wish to display all products from your list, consider using ng-repeat.
You must initialize your Module for your AngularJS controller to load, and ensure the controller is within the module in your HTML code.

I have provided an example below based on your code. It may be helpful if you update your answer and include your complete code.

var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
    $scope.count = 0;
    $scope.selectedIndex = 0;
    $scope.editProductDetail = function (index) {
      $scope.selectedIndex = index;
    };
    
    $scope.productList = [
      { name: 'Product 1', price: '1.00 U$' },
      { name: 'Product 2', price: '2.00 U$' },
      { name: 'Product 3', price: '3.00 U$' }
    ];
});

.selected-item {
  display: block;
  color: red;
}

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="myApp" ng-controller="myCtrl" >
  <h2>Selected Item Number: {{ selectedIndex + 1}}</h2> <!-- I've added +1 since index starts at 0 -->
  <div ng-repeat="item in productList">
   <a href="#" ng-click="editProductDetail($index)" ng-class="{ 'selected-item': $index == selectedIndex }">{{ item.name}} {{item.price}} </a>
  </div>
</div>

Answer 2

It appears that you are attempting to assign a class to the selected item from a product list, but it seems there is some confusion with AngularJS concepts.

If you are utilizing AngularJS, there is no need to use both onclick and ng-click.
If you wish to display all products from your list, consider using ng-repeat.
You must initialize your Module for your AngularJS controller to load, and ensure the controller is within the module in your HTML code.

I have provided an example below based on your code. It may be helpful if you update your answer and include your complete code.

var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
    $scope.count = 0;
    $scope.selectedIndex = 0;
    $scope.editProductDetail = function (index) {
      $scope.selectedIndex = index;
    };
    
    $scope.productList = [
      { name: 'Product 1', price: '1.00 U$' },
      { name: 'Product 2', price: '2.00 U$' },
      { name: 'Product 3', price: '3.00 U$' }
    ];
});

.selected-item {
  display: block;
  color: red;
}

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="myApp" ng-controller="myCtrl" >
  <h2>Selected Item Number: {{ selectedIndex + 1}}</h2> <!-- I've added +1 since index starts at 0 -->
  <div ng-repeat="item in productList">
   <a href="#" ng-click="editProductDetail($index)" ng-class="{ 'selected-item': $index == selectedIndex }">{{ item.name}} {{item.price}} </a>
  </div>
</div>

Answer 3

Answer №2

Like debabrata mentioned, there is no need to use both methods together. You can simply implement it like this:

// Controller logic
$scope.editProductDetail = function(productObject) {
    $scope.setDisplayBlock = true;
    $scope.getProduct  = productObject;
}

// HTML code
<a href="#" ng-click="editProductDetail(list)" target="_self"></a>
<span id="editProduct" ng-class="{'css-class-with-display-block': setDisplayBlock}">The element that will be modified</span>

Answer 4

Like debabrata mentioned, there is no need to use both methods together. You can simply implement it like this:

// Controller logic
$scope.editProductDetail = function(productObject) {
    $scope.setDisplayBlock = true;
    $scope.getProduct  = productObject;
}

// HTML code
<a href="#" ng-click="editProductDetail(list)" target="_self"></a>
<span id="editProduct" ng-class="{'css-class-with-display-block': setDisplayBlock}">The element that will be modified</span>

Why does the ng-click function fail to execute when using the onclick attribute in AngularJS?

Answer №1

Answer №2

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