angularjs格式下拉框

js数据源

$scope.invoice_state_array = [{id:0,name:'否'},{id:1,name:'是'}]

html代码

            <div class="col-sm-6"   ><div class="form-group"><label class="control-label">是否xxx</label><select class="form-control selectpicker"  ng-change="state_change()" ng-model="additem.state"ng-options="v.id as v.name for (k,v) in state_array"></select><div class="qc"></div></div></div>