DDAU Annie Example

components.outer-component.js

import Ember from 'ember';

export default Ember.Component.extend({
  prop: Ember.computed('showPii', function() {
    if (this.get('showPii')) {
      return 'show!';
    } else {
      return 'dont show!';
    }
  }),
  
  // showPii: false,
  
  actions: {
    pii() {
      this.sendAction()
    },
  }
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  showPii: false,
  
  actions: {
    togglePii() {
      this.toggleProperty('showPii');
    }
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>
{{outer-component showPii=showPii action="togglePii"}}

templates.components.outer-component.hbs

<h3>{{prop}}</h3>
<button {{action "pii"}}>Toggle PII!</button>

twiddle.json

{
  "version": "0.12.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.12.0",
    "ember-template-compiler": "2.12.0",
    "ember-testing": "2.12.0"
  },
  "addons": {
    "ember-data": "2.12.1"
  }
}