我正在关注tutorial https://openui5.hana.ondemand.com/#docs/guide/2366345a94f64ec1a80f9d9ce50a59ef.html在这里,我陷入了带参数的路由。
该示例应用程序未在我的本地使用中运行,因此我将其更改为使用本地数据。但是,当我单击发票列表中的元素时,出现错误“未捕获错误:段“{invoicePath}”的值“Invoices/1”无效”。它应该打开一个新的详细信息页面并显示产品名称和金额。
这是我的路由清单:
"routing": {
"config": {
"routerClass": "sap.m.routing.Router",
"viewType": "XML",
"viewPath": "sap.ui.demo.wt.view",
"controlId": "app",
"controlAggregation": "pages"
},
"routes": [
{
"pattern": "",
"name": "overview",
"target": "overview"
},
{
"pattern": "detail/{invoicePath}",
"name": "detail",
"target": "detail"
}
],
"targets": {
"overview": {
"viewName": "Overview"
},
"detail": {
"viewName": "Detail"
}
}
}
Invoices.json 示例数据:
{
"Invoices": [
{
"ProductName": "Pineapple",
"Quantity": 21,
"ExtendedPrice": 87.2000,
"ShipperName": "Fun Inc.",
"ShippedDate": "2015-04-01T00:00:00",
"Status": "A"
}
]
}
InvoiceList.controller.js。我在其中填充发票列表并调用视图更改。
sap.ui.define([
"sap/ui/core/mvc/Controller",
"sap/ui/model/json/JSONModel",
"sap/ui/demo/wt/model/formatter",
"sap/ui/model/Filter",
"sap/ui/model/FilterOperator"
], function (Controller, JSONModel, formatter, Filter, FilterOperator) {
"use strict";
return Controller.extend("sap.ui.demo.wt.controller.InvoiceList", {
onPress: function (oEvent) {
var oItem = oEvent.getSource();
var oRouter = sap.ui.core.UIComponent.getRouterFor(this);
oRouter.navTo("detail", {
invoicePath: oItem.getBindingContext("invoice").getPath().substr(1)
});
}
});
});