New Twiddle

components.my-component.js

import Ember from 'ember';

export default Ember.Component.extend({
  actions: {
    showVideo(vid) {
      this.set('videoId', vid);
      this.set('modalIsOpen', true);
    }
  }
});

controllers.application.js

import Ember from 'ember';

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

templates.application.hbs

{{my-component}}

templates.components.my-component.hbs

{{#bs-modal-simple open=modalIsOpen onHidden=(action (mut modalIsOpen) false)}}
	{{videoId}}
  {{ember-youtube ytid=videoId}}
{{/bs-modal-simple}}
{{#bs-button onClick=(action 'showVideo' 'fZ7MhTRmJ60')}}Open fZ7MhTRmJ60{{/bs-button}}
{{#bs-button onClick=(action 'showVideo' 'qfnkDyHVJzs')}}Open qfnkDyHVJzs{{/bs-button}}

twiddle.json

{
  "version": "0.15.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.2.2",
    "ember-template-compiler": "3.2.2",
    "ember-testing": "3.2.2"
  },
  "addons": {
    "ember-data": "3.2.0",
    "ember-bootstrap": "2.0.0",
    "ember-youtube": "0.9.1"
  }
}