使用自动对焦，新进入显示特定下拉菜单列表的页面

Question

我将一页转到另一页，该页面包含两个下拉框，我需要一个下拉框显示所有菜单键

                             服务员姓名                             
                                                             选择                                                      

                    <div class="item  item-select item-stacked-label " style="padding: 25px;">
                        <span class="input-label" style="margin-left: -11px;"> No Of People </span>
                        <br/>
                        <select ng-model="people" ng-options="people.id as people.peoplecnt for people in npeoplelist" ng-change="savepeople(people)">
                        </select>
                    </div>