Marionette.js. View. Collection Events

Collection events work exactly the same way as modelEvents with their own collectionEvents key:

by marionettejs

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.2/jquery.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.3.3/backbone-min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.radio/2.0.0/backbone.radio.min.js"></script>
<script src="https://rawgit.com/marionettejs/backbone.marionette/next/lib/backbone.marionette.js"></script>

JavaScript

const { View } = Marionette; // import { View } from 'backbone.marionette';

const myCollection = new Backbone.Collection([
	{title: 'Backbone.js'}, 
  {title: 'Marionette.js'}
]);

const MyView = View.extend({
  collectionEvents: {
    'some:event': 'handleSomeEvent'
  },
  
  handleSomeEvent() {
    console.log('handle some:event');
  }
});

const myView = new MyView({collection:myCollection});

myCollection.trigger('some:event');