Liquid Tether

components.st-popover.js

import Ember from 'ember';

export default Ember.Component.extend({
  	wrapperClassNames: ['col-lg-12', 'col-md-12', 'col-sm-11', 'col-xs-12'],
	shouldDisplay: false,

	actions: {
		show() {
			this.set('shouldDisplay', true);
		},

		onClose() {
			this.toggleProperty('shouldDisplay');
		}
	},

	setup: function() {
    Ember.$('body').on('keyup.modal-dialog', (e) => {
      if (e.keyCode === 27) {
        this.sendAction('close');
      }
    });
  }.on('didInsertElement'),

  teardown: function() {
    Ember.$('body').off('keyup.modal-dialog');
  }.on('willDestroyElement')
});

controllers.application.js

import Ember from 'ember';

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

styles.app.css

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

.slide-in-popover {
	background: white;

	margin-top: 70px;

	box-shadow: 0 5px 10px rgba(0, 0, 0, .4);
	border-radius: 3px;

	// height: calc(100vh - 90px);

	overflow-y: scroll;

	.popover-title {
		padding: 8px 14px;
		margin: 0;
		font-size: 18px;
		background-color: #f7f7f7;
		border-bottom: 1px solid #ebebeb;
		background-color: transparent;
		color: #7e57c2;
		font-weight: 600;
	}

	.popover-body {
		padding: 20px;
	}

}

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>
{{#st-popover title="myTitle" linkText="click me"}}
Hello World!
{{/st-popover}}

templates.components.st-popover.hbs

{{#if shouldDisplay}}
	{{#liquid-tether target=".navbar"
									 to="flyout"
									 close="onClose"
									 attachment="top right"
									 targetAttachment="top right"
									 tetherClass="slide-in-popover"
									 }}
	<h3 class="popover-title">
		{{title}} &nbsp;
		<a href="#" {{action 'onClose'}} class="pull-right btn btn-default">Close</a>
	</h3>
	<div class="popover-body">
		{{yield}}
	</div>
	{{/liquid-tether}}
{{/if}}
{{#if linkText}}
	<a href="#" {{action 'show'}} class="{{if isButton 'btn btn-default' ''}}">{{linkText}}</a>
{{/if}}

transitions.js

import { onOpenTether, target } from 'liquid-tether';

export default function() {
  this.transition(
    target('flyout'),
    onOpenTether(),
    this.use('tether', 'to-left'),
    this.reverse('tether', 'to-right')
  );
}

twiddle.json

{
  "version": "0.10.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.6.0",
    "ember-data": "2.6.1",
    "ember-template-compiler": "2.6.0"
  },
  "addons": {
    "liquid-tether": "1.1.1"
  }
}