Unable to get Angular ng-click to function properly when used in conjunction with $

Question

Unable to get Angular ng-click to function properly when used in conjunction with $

I am encountering an issue with triggering a click event in my Angular app using code similar to the example below. Can anyone help me understand why the event is not being triggered?

var app = angular.module("myApp", [])

app.directive('myTop',function($compile) {
return {
    restrict: 'E',
    template: '<div></div>',
    replace: true,
    link: function (scope, element) {
        var childElement = '<button ng-click="clickFunc()">CLICK</button>';
        element.append(childElement);
        $compile(childElement)(scope);

        scope.clickFunc = function () {
            alert('Hello, world!');
        };
    }
}
})

javascript angularjs angularjs-directive angularjs-ng-click

Answer 1

Answer №1

Modify your compile statement as shown below:

$compile(element.contents())(scope);

The issue with your code was that you were passing a DOM string childElement, which is not actually a DOM element but a string. The $compile function requires actual DOM element(s) to properly compile the content.

var app = angular.module("myapp", []);

app.directive('myTop', ['$compile',
  function($compile) {
    return {
      restrict: 'E',
      template: '<div></div>',
      replace: true,
      link: function(scope, element) {
        var childElement = '<button ng-click="clickFunc()">CLICK</button>';
        element.append(childElement);
        $compile(element.contents())(scope);

        scope.clickFunc = function() {
          alert('Hello, world!');
        };
      }
    }
  }
])

<html>

<body ng-app="myapp">
  <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
  <my-top></my-top>
</body>

</html>

Answer 2

Modify your compile statement as shown below:

$compile(element.contents())(scope);

The issue with your code was that you were passing a DOM string childElement, which is not actually a DOM element but a string. The $compile function requires actual DOM element(s) to properly compile the content.

var app = angular.module("myapp", []);

app.directive('myTop', ['$compile',
  function($compile) {
    return {
      restrict: 'E',
      template: '<div></div>',
      replace: true,
      link: function(scope, element) {
        var childElement = '<button ng-click="clickFunc()">CLICK</button>';
        element.append(childElement);
        $compile(element.contents())(scope);

        scope.clickFunc = function() {
          alert('Hello, world!');
        };
      }
    }
  }
])

<html>

<body ng-app="myapp">
  <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
  <my-top></my-top>
</body>

</html>

Unable to get Angular ng-click to function properly when used in conjunction with $

Answer №1

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