In a scenario where two controllers need to communicate, what AngularJS features would you use?
- $broadcast and $on
- $rootScope events
- $scope inheritance
- $watch expressions
In AngularJS, when two controllers need to communicate, you can use the $broadcast and $on features. $broadcast sends an event downward to all child scopes, and $on listens for these events. This allows controllers to exchange information without being directly connected. Understanding this mechanism is crucial for implementing efficient communication between controllers in AngularJS applications.
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