AddRegions does not function as expected

Basic code to initialize an App

   define(['marionette'],function (Marionette) {


       var  MyApp = new Backbone.Marionette.Application();

        MyApp.addInitializer(function(options) {
            // Add initialization logic here
        })
        MyApp.addRegions({
            mainRegion: "#content"
        });
    })

// Framework versions in use:
// MarionetteJS (Backbone.Marionette)
// v3.1.0
// Backbone.js 1.3.3

Looking for a solution?

Answer №1

Following Marionette version 3, the use of addRegions is no longer supported. Instead, you can define your root region as shown below:

var App = Backbone.Marionette.Application.extend({
  region: '#content',
  initialize: function() {
    // initialization code here
  },
  onStart: function() {
    // application start logic
  }
});

var myApp = new App();
myApp.start();

To learn more about Marionette v3, refer to the official documentation.

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