By mswatcher
via csharperimage.jeremylikness.com
Submitted: Nov 20 2012 / 11:55
The event aggregator is a useful mechanism for decoupling notifications. Typically, notifications happen through events. In JavaScript, an event is a notification that happens as the result of an action. You can think of it as a notification that is triggered by something. We call the triggering of the event “raising” the event. Events are a simple notification mechanism that contain a collection of handlers. A handler is really just a function that is called when the event is raised. The event may pass some information to the handler, and your function must react to the event.
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