"Encountering issues with $compile not functioning properly within a

Question

"Encountering issues with $compile not functioning properly within a

I'm struggling with my AngularJS directive that involves calling $compile within a click() function callback. Despite my efforts, the contents are not being compiled as expected.

var testApp = angular.module('testApp', []);

testApp.controller('TestController', function($scope) {
  $scope.user_name = 'George';
});    

testApp.directive('testDirective', function($compile) {
  return {
    template: 'Click Here',
    link: function(scope, element, attrs) {

      $(element).click(function() {
        $('#externalDiv2').html('{{user_name}}, you clicked the button.');
        $compile($('#externalDiv2')[0])(scope);
      });
    }
  };
});

Even in the given example, #externalDiv2 still shows '{{user_name}}' instead of actually interpolating it with the username from the scope object.

Can anyone point out what I might be doing wrong?

http://jsfiddle.net/gcmLndzm/3/

javascript angularjs angularjs-directive

Answer 1

Answer №1

var app = angular.module('app', []);
    
app.controller('AppController', function($scope) {
  $scope.username = 'George';
});    
    
app.directive('customDirective', function($compile) {
  return {
    template: 'Click Here',
    link: function(scope, element, attrs) {

      $('#div1').html('{{username}}, the directive is now active.');
      $compile($('#div1')[0])(scope);

      $(element).click(function() {
        $('#div2').html('{{username}}, you just clicked the button.');
        $compile($('#div2')[0])(scope);
        scope.$apply();
      });
    }
  };
});

When using a click function in jQuery, it doesn't automatically update bindings, so we need to call scope.$apply or $scope.$apply to ensure the changes are reflected in the AngularJS application.

Answer 2

var app = angular.module('app', []);
    
app.controller('AppController', function($scope) {
  $scope.username = 'George';
});    
    
app.directive('customDirective', function($compile) {
  return {
    template: 'Click Here',
    link: function(scope, element, attrs) {

      $('#div1').html('{{username}}, the directive is now active.');
      $compile($('#div1')[0])(scope);

      $(element).click(function() {
        $('#div2').html('{{username}}, you just clicked the button.');
        $compile($('#div2')[0])(scope);
        scope.$apply();
      });
    }
  };
});

When using a click function in jQuery, it doesn't automatically update bindings, so we need to call scope.$apply or $scope.$apply to ensure the changes are reflected in the AngularJS application.

"Encountering issues with $compile not functioning properly within a

Answer №1

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