JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://github.com/downloads/emberjs/ember.js/ember-0.9.5.js"></script>
<script type="text/x-handlebars" data-template-name="my-template">
    <div id="my-modal">
      <form action="/TestAction" method="post">
        <input id="MyId" name="MyId" type="hidden" value="{{MyId}}" />      
        <label for="Test">Test: (optional)</label>
        <select id="Test" name="Test">
          <option value="">-- Choose Test --</option>
          {{#each values}}
              <option {{bindAttr value="id" selected="selected"}}>{{label}}</option>
          {{/each}}
        </select>
      </form>
    </div>
</script>

CoffeeScript

App = Ember.Application.create()

App.MyView = Ember.View.extend
    templateName: 'my-template'

    MyId: 42
    values: [{
        id: 1,
        label: '1'
    }, {
        id: 2,
        label: '2'
    }, {
        id: 3,
        label: '3',
        selected: true
    }, {
        id: 4,
        label: '4'
    }]

App.MyView.create().append()