我有一个带有搜索按钮的页面。单击“搜索”按钮时,我正在尝试显示产品及其详细信息。我成功地在我的“odata”中获取数据,我可以在我的控制台中看到它。但是我没有看到我的表并且我收到错误“断言失败:EventProvider.attachEvent:fnFunction 必须是一个函数”我正在我的控制器中执行所有表声明 n 显示。MaterailSet 在我的后端的实体集中,所有 5 列数据。我在绑定中做错了什么。
onInit: function () {
var oModel = new sap.ui.model.odata.v2.ODataModel("/sap/opu/odata/sap/Z_MATERIAL_LIST_SRV/");
sap.ui.getCore().setModel(oModel);
},
onSearchProduct: function (oEvt) {
var oModel = new sap.ui.model.odata.v2.ODataModel("/sap/opu/odata/sap/Z_MATERIAL_LIST_SRV/", true);
var oJsonModel = new sap.ui.model.json.JSONModel();
oModel.read("/MaterialSet", {
success: function (oData, oResponse) {
oJsonModel.setData(oData);
sap.ui.getCore().setModel(oJsonModel,"MaterailSet");
},
error: function (oError) {
// Error Handling Here by divya
}
});
var oTable = new sap.ui.table.Table();
oTable.addColumn(
new sap.ui.table.Column({
label: new sap.ui.commons.Label({
text: "MaterialNumber"
}),
template: new sap.ui.commons.TextField({
value: "{MaterialNumber}"
}),
width: "100px"
}));
// 2nd column “MaterialDescription”
oTable.addColumn(new sap.ui.table.Column({
label: new sap.ui.commons.Label({
text: "MaterialDescription"
}),
template: new sap.ui.commons.TextField({
value: "{MaterialDescription}"
}),
width: "100px"
}));
// 3rd column “MaterailType”
oTable.addColumn(new sap.ui.table.Column({
label: new sap.ui.commons.Label({
text: "MaterailType"
}),
template: new sap.ui.commons.TextField({
value: "{MaterailType}"
}),
width: "100px"
}));
// 4th column “MaterailGroup”
oTable.addColumn(new sap.ui.table.Column({
label: new sap.ui.commons.Label({
text: "MaterailGroup"
}),
template: new sap.ui.commons.TextField({
value: "{MaterailGroup}"
}),
width: "100px"
}));
// 5th column “MateriialUnit”
oTable.addColumn(new sap.ui.table.Column({
label: new sap.ui.commons.Label({
text: "MateriialUnit"
}),
template: new sap.ui.commons.TextField({
value: "{MateriialUnit}"
}),
width: "100px"
}));
oTable.setModel(oJsonModel);
oTable.bindRows("MaterialSet>/MaterialSet");
return oTable;