Class Ember.Evented

Defined in: packages/ember-runtime/lib/mixins/evented.js:6
Module: ember

This mixin allows for Ember objects to subscribe to and emit events.

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App.Person = Ember.Object.extend(Ember.Evented, {
  greet: function() {
    // ...
    this.trigger('greet');
  }
});

var person = App.Person.create();

person.on('greet', function() {
  console.log('Our person has greeted');
});

person.greet();

// outputs: 'Our person has greeted'

You can also chain multiple event subscriptions:

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person.on('greet', function() {
  console.log('Our person has greeted');
}).one('greet', function() {
  console.log('Offer one-time special');
}).off('event', this, forgetThis);

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