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将行值绑定到OData模型SAP UI5

sapui5 odata

THI · 技术社区 · 7 年前

我有一个表有两列——一列是用户可以输入要返回的值,另一列是复选框。如果用户在项目行中输入值,我将选中该复选框。如果值大于0,则仅选中复选框。我的问题是下面的代码,如果我在第三行输入一个值,该复选框会被选中,但即使在第一行的复选框旁边也会被选中。我认为问题出在stmt:tablemodel.setproperty(“/itemset/results/0/returnitemflag”,“x”)中,因为我给出的是“0”,所以第一行也得到了值。如何指向正确的结果编号。 控制器JS

qtyChange: function(oEvent) {

            var a = oEvent.getSource();
            var input = a.getValue()
            var row = oEvent.getSource().getParent().getParent();
            var index = row.getIndex();

            var oTable = vc.getView().byId("takeStockHistoryDetailTable");
            var selectedRowPath = oTable.getContextByIndex(index).getPath();
            var tableModel = vc.getView().getModel(TAKE_STOCK_ORDER_DETAIL);
            var selectedPart = tableModel.getObject(selectedRowPath);
            var QtyOnHand = selectedPart.QtyOnHand;
            var UnitP = selectedPart.UnitPrice;

            var f = parseInt(input);
            var g = parseInt(QtyOnHand);
            var h = parseFloat(UnitP);

            if (f > g) {

                sap.m.MessageToast.show("Return quantity is more than available quantity");
                a.setValue("");

            } else if (f === 0 || input === "") {
                selectedPart.ReturnItemFlag = 'Y';
                tableModel.setProperty("/ItemSet/results/0/ReturnItemFlag", "Y");

            } else {

                selectedPart.ReturnItemFlag = 'X';
                selectedPart.QtyToReturn = input;

                var sub = input * h;
                // debugger;
                var sub1 = sub.toString();
                selectedPart.Subtotal = sub1;

                tableModel.setProperty("/ItemSet/results/0/ReturnItemFlag", "X");
                tableModel.setProperty("/ItemSet/results/0/Subtotal", sub1);
            }

        },

1 回复 | 直到 7 年前

Nandan Chaturvedi 7 年前

qtyChange: function(oEvent){
    
    var oColumnListItem = oEvent.getSource().getParent();
    var sPath = oColumnListItem.getBindingContextPath("yourModelName");

OR 
    var sPath = oColumnListItem.getBindingContext("yourModelName").getPath();

    var sReturnItemFlagPath = sPath + "/ReturnItemFlag";

    tableModel.setProperty(sReturnItemFlagPath,"newValue");

}