Marionette.js. View. onEvent Listeners

Marionette creates onEvent listeners for all events fired using view.triggerMethod('event') - if there is an onEvent method, Marionette will call it for you

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://cdnjs.cloudflare.com/ajax/libs/backbone.marionette/3.0.0/backbone.marionette.js"></script>

JavaScript

const MyView = Mn.View.extend({
	template: false,
  onRender: function() {
    console.log("Fired whenever view.triggerMethod('render') is called.");
  },
  onOtherEvent: function(argument) {
    console.log("Fired other:event with '" + argument + "' as an argument");
  }
});

const myView = new MyView();
myView.render();
myView.triggerMethod('other:event', 'test argument');