form.html

<form class="form-horizontal" name="reviewForm"
    ng-controller="ReviewController as reviewCtrl"
    ng-submit="reviewCtrl.addReview(product)">
  <blockquote>
      <b>{{reviewCtrl.review.stars}} star(s)</b>
      {{reviewCtrl.review.body}}
      <cite>- {{reviewCtrl.review.author}}</cite>
  </blockquote>

  <div class="form-group">
      <label class="col-sm-1 control-label">Email</label>
      <div class="col-sm-6">
          <input ng-model="reviewCtrl.review.author" type="email" class="form-control" placeholder="Email">
      </div>
  </div>
  <div class="form-group">
      <label class="col-sm-1 control-label">Review</label>
      <div class="col-sm-6">
          <textarea ng-model="reviewCtrl.review.body" class="form-control" rows="3"></textarea>
      </div>
  </div>
  <div class="form-group">
      <label class="col-sm-1 control-label">Star</label>
      <div class="col-sm-6">
          <select ng-model="reviewCtrl.review.stars" class="form-control">
              <option value="1">1 star</option>
              <option value="2">2 stars</option>
              <option value="3">3 stars</option>
              <option value="4">4 stars</option>
              <option value="5">5 stars</option>
          </select>
      </div>
  </div>
  <div class="form-group">
      <div class="col-sm-offset-1 col-sm-10">
          <button type="submit" class="btn btn-default">Gửi</button>
      </div>
  </div>
</form>