<td ng-repeat="c in e.cotacao">
                        <div>
                            <button class="btn btn-primary" ng-disabled="c.selectionname == '-'" ng-click="event(c, e, undefined)" ng-class="{'btn-stroke' : !c.selecionado}"><strong class="odds_text">{{c.valor}}</strong></button>
                        </div>
                    </td>