Refresh multiple directive from an angular controller

Question

I m actually developping an application with some dashboards with different informations. Actually, I have 6 directives, and each one has his own controller (reusability).

In this application, I manage realtime information transition, and an information received has to refresh each graph, so each directive has to reload.

Question : How can I do without using $scope.$watch or $scope.$observe ?

I dont want to be coupled, so I dont want dependencies between a controller and a directive.

How can I handle that ?

sma · Accepted Answer · 2015-04-22 11:03:12Z

1

You can use events. One controller broadcasts an event that the others listen for:

Controller ABC:

$scope.$broadcast("abcEvent", {});

All other controllers:

$scope.$on("abcEvent", function (evt, params) {
    // Do something with the event params from abc
});

answered Apr 22, 2015 at 11:03

sma

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