Question

我正在尝试过滤多个组合框。如果执行以下逻辑，我的代码似乎可以正常工作：（CreatedBy1）&&（TaskStatus1） Image

查看：

    <fb:FilterBar id="filterBar" useToolbar="false" search="onPressGo">
                <fb:filterGroupItems>

                <fb:FilterGroupItem visibleInFilterBar="true" groupName="G1" groupTitle="Group1" name="A8" label="Region">
                    <fb:control>
                        <MultiComboBox
                        id = "Region"
                        width = "260px"
                        items="{
                            path: '/VH_RegionSet',
                            sorter: { path: 'Text' }
                            }">
                            <core:Item key="{Code}" text="{Text}" />
                        </MultiComboBox>
                    </fb:control>       
                </fb:FilterGroupItem>   

                <fb:FilterGroupItem groupName="G1" groupTitle="Group1" name="A7" visibleInFilterBar="true" label="Road Master Area">
                    <fb:control>
                        <MultiComboBox
                        id = "RoadMasterAreaId"
                        width = "260px"
                        items="{
                                path: '/VH_RoadMasterAreaSet',
                                sorter: { path: 'Text' }
                                }">
                            <core:Item key="{Code}" text="{Text}" />
                        </MultiComboBox>
                    </fb:control>       
                </fb:FilterGroupItem>


                <fb:FilterGroupItem  groupName="G1" groupTitle="Group1" name="A6" visibleInFilterBar="true" label="Sub-Division/Yard Indicator">
                    <fb:control>
                        <MultiComboBox
                        id = "SubdivYardIndicator"
                        width = "260px"
                        items="{
                                path: '/VH_SubdivYardIndicatorSet',
                                sorter: { path: 'Text' }
                                }">
                            <core:Item key="{Code}" text="{Text}" />
                        </MultiComboBox>
                    </fb:control>       
                </fb:FilterGroupItem>


                <fb:FilterGroupItem groupName="G1" groupTitle="Group1" name="A5" visibleInFilterBar="true" label="Track Type">
                    <fb:control>
                    <MultiComboBox
                    id = "TrackType"
                    width = "260px"
                    items="{
                            path: '/VH_TrackTypeSet',
                            sorter: { path: 'Text' }
                            }">
                            <core:Item key="{Code}" text="{Text}" />
                        </MultiComboBox>
                    </fb:control>       
                </fb:FilterGroupItem>


                <fb:FilterGroupItem groupName="G1" groupTitle="Group1" name="A4" visibleInFilterBar="true" label="Asset Type">
                    <fb:control>
                    <MultiComboBox
                    id = "AssetType"
                    width = "260px"
                    items="{
                            path: '/VH_AssetTypeSet',
                            sorter: { path: 'Text' }
                            }">
                        <core:Item key="{Code}" text="{Text}" />
                        </MultiComboBox>
                    </fb:control>       
                </fb:FilterGroupItem>



                <fb:FilterGroupItem groupName="G1" groupTitle="Group1" name="A3" visibleInFilterBar="true" label="Created By">
                    <fb:control>
                    <MultiComboBox
                      id = "CreatedBy"
                      width = "260px"
                      items="{
                            path: '/VH_CreatedBySet',
                            sorter: { path: 'Text' }
                            }">
                        <core:Item key="{Code}" text="{Text}" />
                        </MultiComboBox>
                    </fb:control>       
                </fb:FilterGroupItem>

                <fb:FilterGroupItem groupName="G1" groupTitle="Group1" name="A2" visibleInFilterBar="true" label="Characteristic">
                    <fb:control>
                    <MultiComboBox
                    id = "CharacteristicId"
                    width = "260px"
                    items="{
                            path: '/VH_CharacteristicSet',
                            sorter: { path: 'Text' }
                            }">
                        <core:Item key="{Code}" text="{Text}" />
                        </MultiComboBox>
                    </fb:control>       
                </fb:FilterGroupItem>


                    <fb:FilterGroupItem groupName="G1" groupTitle="Group1" name="A1" visibleInFilterBar="true" label="Task Status">
                    <fb:control>
                    <MultiComboBox
                    id = "TaskStatus"
                    width = "260px"
                    items="{
                            path: '/VH_TaskStatusSet',
                            sorter: { path: 'Text' }
                            }">
                        <core:Item key="{Code}" text="{Text}" />
                        </MultiComboBox>
                    </fb:control>       
                </fb:FilterGroupItem>

控制器：

onPressGo: function (oEvent) {
            var oTaskFilter = [];
            var afinalFilter = [];
            var aTaskFilter = [];
            var aQuery = ["Region","RoadMasterAreaId","SubdivYardIndicator","TrackType","AssetType","CreatedBy","CharacteristicId","TaskStatus"];

        if (oEvent.getParameters().refreshButtonPressed) {
            this.onRefresh();
        } 
        else {
            for(var i= 0; i< aQuery.length ; i++){
                var sQuery = this.byId(aQuery[i]).getSelectedKeys();
                    if(sQuery){
                        for(var j=0 ; j< sQuery.length ; j++){
                            oTaskFilter.push(new Filter({
                            path : aQuery[i],
                            operator : FilterOperator.EQ,
                            value1: sQuery
                        }));
                        aTaskFilter=aTaskFilter.concat(oTaskFilter);
                        }
                }
         afinalFilter=afinalFilter.concat(aTaskFilter);
        }
            this._applySearch(afinalFilter);
      }
    },

但是我正在尝试做：（CreatedBy1）&&（TaskStatus1＆TaskStatus2）屏幕将出现“找不到匹配项”。不知何故，如果我在同一ComboBox中选择了多个值，那将不起作用。 Image

Answer 1

尝试使用bAnd = false定义OTaskFilter = new sap.ui.model.Filter(aFilters, bAnd);，然后将您的“过滤器”放入该过滤器的过滤器数组中，然后重试。

这将确保您收集的所有过滤器都与OR连接。

https://sapui5.hana.ondemand.com/#/api/sap.ui.model.Filter

Answer 2

我已经这样做了，当user1与taskStatus1＆taskStatus2一起使用时，它会进行过滤。但是，当我仅选择user1和user2时，它不会过滤。 Image

            onPressGo: function (oEvent) {
                var oTaskFilter = [];
                var afinalFilter = [];
                var aTaskFilter = [];
                var aQuery = ["Region","RoadMasterAreaId","SubdivYardIndicator","TrackType","AssetType","CreatedBy","CharacteristicId","TaskStatus"];

            if (oEvent.getParameters().refreshButtonPressed) {
                this.onRefresh();
            } 
            else {
                for(var i= 0; i< aQuery.length ; i++){
                    var sQuery = this.byId(aQuery[i]).getSelectedKeys();
                        if(sQuery){

                            for(var j=0 ; j< sQuery.length ; j++){


                                oTaskFilter.push(new Filter({path : aQuery[i],
                                                            operator : FilterOperator.EQ,
                                                            value1: sQuery
                                                            })
                                                );

                            aTaskFilter.push(new Filter (oTaskFilter,false));

                            }
                    }

                    afinalFilter.push(new Filter(aTaskFilter,true));


            }
                this._applySearch(afinalFilter);
          }
        },

筛选多个组合框SAPUI5

2 个答案: