emit event from scope in angularjs

Question

I am confused about the emit event in scope.

For example the structure.

<scope00></scope00>
<scope0>
<scope1>
  <scope2>
    <scope3>
       <scope4></scope4>
    </scope3>
    <scope4>

    </scope4>
  </scope2>
</scope1>
</scope0>

So my question is,

$scope2.$emit("myevent", data);

What are the scopes can capture this "myevent"?

and what would be the difference between $scope0.$emit and $scope2.$emit.

score 0 · Answer 1 · edited Jun 20 '20 at 09:12

0

From the docs of $emit

emit-Dispatches an event name upwards through the scope hierarchy notifying the registered $rootScope.Scope listeners

So scope1 and scope0 can capture 'myevent' if emitted from scope2...

Also give this answer a read Working with $scope.$emit and $scope.$on

edited Jun 20 '20 at 09:12

Community

1
1

answered Jul 11 '14 at 15:04

Srinath Mandava

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Is that possible to capture by their upward sibling scope and childscope? – user3686652 Jul 11 '14 at 15:08
sorry for the late reply...no it shouldn't be captured by its upward sibling scope... – Srinath Mandava Jul 11 '14 at 15:58
$scope2.$broadcast("myevent", data); In this case, what the elements can capture the event.? Hope rootscope can't capture. – user3686652 Jul 14 '14 at 15:46

emit event from scope in angularjs

1 Answers1