Route, controller, components events

components.refresher-button.js

import Ember from 'ember';

export default Ember.Component.extend({
  didInsertElement() {
    this._super(...arguments);
    console.log('didInsertElement');
  },
  willDestroyElement() {
    this._super(...arguments);
    console.log('willDestroyElement');
  }
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

controllers.bar.js

import Ember from 'ember';

export default Ember.Controller.extend({
  
  init() {
    this._super(...arguments);
    console.log('init controller bar');
  },
  
  actions: {
  	refresh() {
      this.send('triggerRefresh');
    }
  }
});

controllers.foo.js

import Ember from 'ember';

export default Ember.Controller.extend({
  
  init() {
    this._super(...arguments);
    console.log('init controller foo');
  },
  
  actions: {
  	refresh() {
      this.send('triggerRefresh');
    }
  }
});

router.js

import Ember from 'ember';
import config from './config/environment';

const Router = Ember.Router.extend({
  location: 'none',
  rootURL: config.rootURL
});

Router.map(function() {
    this.route('foo');
    this.route('bar');
});

export default Router;

routes.bar.js

import Ember from 'ember';

export default Ember.Route.extend({
  
  model() {
    console.log('model bar');
    return Ember.Object.create({ name: 'bar' });
  },
  
  actions: {
    triggerRefresh() {
      console.log('refresh bar');
      this.refresh();
    },
  
    willTransition(transition) {
      console.log('transition bar', transition);
      return true;
    },
  }
});

routes.foo.js

import Ember from 'ember';

export default Ember.Route.extend({
  
  model() {
    console.log('model foo');
    return Ember.Object.create({ name: 'foo' });
  },
  
  actions: {
    triggerRefresh() {
      console.log('refresh foo');
      this.refresh();
    },
  
    willTransition(transition) {
      console.log('transition foo', transition);
      return true;
    },
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{#link-to 'foo'}}Foo{{/link-to}}
<br>
{{#link-to 'bar'}}Bar{{/link-to}}
<hr>
{{outlet}}
<br>
<br>

templates.bar.hbs

{{refresher-button refresh=(action 'refresh')}}

<h1>{{model.name}}</h1>

templates.components.refresher-button.hbs

<button type="btn" {{action refresh}}>Refresh</button>

templates.foo.hbs

{{refresher-button refresh=(action 'refresh')}}

<h1>{{model.name}}</h1>

twiddle.json

{
  "version": "0.11.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.10.2",
    "ember-data": "2.11.0",
    "ember-template-compiler": "2.10.2",
    "ember-testing": "2.10.2"
  },
  "addons": {}
}