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¿Cómo puedo modificar el elemento transcluido angularjs?

Tengo una directiva para padres y una directiva para niños. Estoy usando ng-transculde.

 <parent-directive> <child-directive type="SOME_TYPE" class="child" options="{fooId: vm.fooId, fooType: vm.fooType}"> </child-directive> </parent-directive>

Quiero establecer la "id" de la directiva infantil de la directiva principal. Ahora estoy tratando de hacer así:

 .directive('parentDirective', function ($rootScope, fileService) { return { transclude: true, restrict: 'E', scope: { disabled: "=?" }, link: function (scope, element, attrs) { document.getElementById('transcluded_content').firstElementChild.id = 'myId' }, template: '<div><ng-transclude id="transcluded_content"></ng-transclude></div>' }; })

Muestra el error TypeError: Cannot set properties of null (setting 'id') Lo intenté de muchas maneras y cada vez que muestra errores. Creo que no entiendo la lógica o no sé el método a usar. Por favor, ayúdame...

about 4 years ago · Juan Pablo Isaza
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