Component Interaction

components.my-component.js

import Ember from 'ember';

export default Ember.Component.extend({
  input: '',
  output: '',
  actions: {
    send() {
      //console.log('sendHandler: ' + this.get('sendHandler'));
      //this.sendAction(this.get('sendHandler'), this.get('input'));
      
      this.sendAction('sendHandler', this.get('input'));
    }
  }
});

controllers.application.js

import Ember from 'ember';

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

routes.index.js

import Ember from 'ember';

var Output = Ember.Object.extend({output1: '', output2: ''});

export default Ember.Route.extend({
  output: Output.create(),
  model() {
    return this.get('output');
  },
  actions: {
    receiveComponent1(text, componentModel) {
      this.controller.model.set('output2', text);
      // or:
      //this.modelFor('index').set('output2', text);
      // or:
      //this.get('output').set('output2', text);
    },
    receiveComponent2(text, componentModel) {
      this.controller.model.set('output1', text);
    }
  }
});

templates.application.hbs

<h1>{{appName}}</h1>

{{outlet}}

templates.components.my-component.hbs

<hr/>
{{yield}}
<div>{{input value=input key-up="send"}}</div>
<div>{{output}}&nbsp;</div>
{{log output}}

templates.index.hbs

<h2>Index</h2>

{{#my-component 
	output=model.output1 
  sendHandler="receiveComponent1"}}
<h3>Component 1</h3>
{{/my-component}}

{{#my-component 
	output=model.output2 
  sendHandler="receiveComponent2"}}
<h3>Component 2</h3>
{{/my-component}}

{{outlet}}

tests.helpers.destroy-app.js

import Ember from 'ember';

export default function destroyApp(application) {
  Ember.run(application, 'destroy');
}

tests.helpers.resolver.js

import Resolver from '../../resolver';
import config from '../../config/environment';

const resolver = Resolver.create();

resolver.namespace = {
  modulePrefix: config.modulePrefix,
  podModulePrefix: config.podModulePrefix
};

export default resolver;

tests.helpers.start-app.js

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

const { run } = Ember;
const assign = Ember.assign || Ember.merge;

export default function startApp(attrs) {
  let application;

  let attributes = assign({rootElement: "#test-root"}, config.APP);
  attributes = assign(attributes, attrs); // use defaults, but you can override;

  run(() => {
    application = Application.create(attributes);
    application.setupForTesting();
    application.injectTestHelpers();
  });

  return application;
}

tests.test-helper.js

import resolver from './helpers/resolver';
import {
  setResolver
} from 'ember-qunit';

setResolver(resolver);

twiddle.json

{
  "version": "0.10.2",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.7.0",
    "ember-data": "2.7.0",
    "ember-template-compiler": "2.7.0"
  },
  "addons": {}
}