我在此处关注tutorial,并且遇到了使用参数进行路由的问题。使用参数进行路由不起作用
示例应用程序未在本地使用,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某个元素时,出现错误“Uncaught Error:Invalid value”Invoices/1“for segment”{invoicePath}“”。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。
这里是我的路由清单:
"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。在哪里填充发票清单并调用视图更改。
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)
});
}
});
});