Modal Component

components.modal-dialog.js

import Ember from 'ember';

export default Ember.Component.extend({
  classNames: ['modal-dialog'],
});

components.modal-form.js

import Ember from 'ember';

export default Ember.Component.extend({
  classNames: ['modal-wrapper'],
});

components.modal-fullscreen.js

import Ember from 'ember';

export default Ember.Component.extend({
  classNames: ['modal-fullscreen'],
});

controllers.application.js

import Ember from 'ember';

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

router.js

import EmberRouter from '@ember/routing/router';
import config from './config/environment';

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

Router.map(function() {
  this.route('show-modal');
  this.route('show-modal-fullscreen');
});

export default Router;

styles.app.css

body {
  margin: 12px 16px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12pt;
}

.modal-wrapper {
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
}

.modal-background {
  pointer-events: auto;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0.9;
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 6000;
}

.modal-dialog {
}

.modal-fullscreen {
}

.modal-content {
  align-items: center;
  justify-content: center;
  background-color: rgb(255, 255, 255);
}

templates.application.hbs

{{link-to 'Show Modal Dialog' 'show-modal'}}
{{link-to 'Show Modal Fullscreen' 'show-modal-fullscreen'}}
{{outlet}}
{{from-elsewhere name="to-application"}}

templates.components.modal-dialog.hbs

<div class="modal-content">{{yield}}</div>
<div class="modal-background"></div>

templates.components.modal-form.hbs

{{#modal-dialog}}
  <fieldset>
    <label>Name:</label>
    <input>
  </fieldset>
{{/modal-dialog}}
{{log 'modal-florm'}}

templates.components.modal-fullscreen.hbs

{{yield}}

templates.show-modal.hbs

{{to-elsewhere
  named="to-application"
  send=(component "modal-form")
}}

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": "3.1.1",
    "ember-template-compiler": "3.1.1",
    "ember-testing": "3.1.1"
  },
  "addons": {
    "ember-data": "3.2.0",
    "ember-elsewhere": "1.0.5"
  }
}