Ember Run Loop

controllers.application.js

import Ember from 'ember';

Ember.run.schedule('actions', () => {
  document.writeln(1);
});

Ember.run.join(() => {
  Ember.run.schedule('actions', () => {
    document.writeln(2);
  });
  document.writeln(3);
});

Ember.run(() => {
  Ember.run.schedule('actions', () => {
    document.writeln(4);
  });
  Ember.run.schedule('actions', () => {
    document.writeln(5);
  });
  Ember.run(() => {
    Ember.run.schedule('actions', () => {
      document.writeln(6);
    });
    document.writeln(7);
  });
  document.writeln(8);
});

twiddle.json

{
  "version": "0.7.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.3/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.4.3/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.3/ember-template-compiler.js"
  }
}