我想验证列表输出。在Input
框中输入值时,我有两个Input
框,单击按钮后输出显示在列表中,但是我的要求是输入错误的输入,我需要验证并显示错误消息。如果有人知道这一点,请帮助。
这是控制器代码:
Get2: function(oEvent) {
var oView = this.getView();
var lvv_xblnr = oView.byId("IP_XBLNR").getValue();
var lvv_xblnr15 =
oView.byId("IP_XBLNR1").setEditable(false).getValue();
this.getView().byId("IP_XBLNR11").setEditable(true).getValue();
var oModel = new
sap.ui.model.odata.v2.ODataModel("/sap/opu/odata/sap/ZGOODS_RECEIPT_SRV/");
this.getView().setModel(oModel);
var filters = new sap.ui.model.Filter({and: true,
filters: [new sap.ui.model.Filter("Ebeln",
sap.ui.model.FilterOperator.EQ, lvv_xblnr),
new sap.ui.model.Filter("Ean11", sap.ui.model.FilterOperator.EQ,
lvv_xblnr15)
]});
var binding = this.byId("list1").getBinding("items");
binding.filter(filters);
},
这是XML:
<List showNoData="false" id="list1" width="100%" items="
{/ZSCANLISTSet}">
<items>
<StandardListItem title=" {Ebelp}{Matnr}
{Menge}/{Werks}"description{Txz01}"/>
</items>
</List>