Inside Link

components.my-heart.js

import Ember from 'ember';

export default Ember.Component.extend({
  on: false,
  
  click(e) {
    this.toggleProperty('on');
    return false;
  }
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  
  actions: {
    alert() {
      alert('No bubble');
    }
  }
});

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('inside');
});

export default Router;

templates.application.hbs

{{#link-to 'inside'}}
	Go to inside
  <button {{ action "alert" bubbles=false }}> Alert</button>
  {{ my-heart }}
{{/link-to}}

{{ outlet }}

templates.components.my-heart.hbs

Click to toggle {{#if on}}❤️{{else}}heart{{/if}}

templates.inside.hbs

<h2> You are inside </h2>
{{#link-to 'application'}}
	Back
{{/link-to}}

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"
  }
}