ember-scrollable horizontal

controllers.application.js

import Ember from 'ember';

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

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
<style> 
.horizontal-demo .tse-scrollable{height:110px}
.horizontal-demo .tse-scrollable .scrollable-content{
  display:inline-block;
  height:110px;
  white-space:nowrap
}

.horizontal-demo .tse-scrollable ul {
  list-style-type:none;
  margin:0;
  overflow:auto;
  padding-left:0;
}

.horizontal-demo .tse-scrollable ul>li{
background:#666;color:#fff;
display:inline-block;
font-size:24px;
height:100px;
line-height:100px;
margin-right:10px;
text-align:center;
width:100px;
}

</style>

<section class="horizontal-demo">
{{#ember-scrollable horizontal=true}}
  <ul>
    <li>1</li>
    <li>2</li>
    <li>3</li>
    <li>4</li>
    <li>5</li>
    <li>6</li>
    <li>7</li>
    <li>8</li>
    <li>9</li>
    <li>10</li>
  </ul>
{{/ember-scrollable}}
</section>

<br>

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",
    "ember-scrollable": "*"
  }
}