想知道是否有人可以帮助我。我有一个Kendo Grid，假设每行的每一端有2个单元格 - 这两个单元格用计算值更新。但是，我注意到我的单元格只有在我将其置于false时才会更新，因为值不会更新。请帮忙！
var ds = new kendo.data.DataSource({
transport: {
read: {
url: myurl,
dataType: "json"
}
},
schema: {
model: {
fields: {
InvestmentCode: { type: "string", editable: false, },
InvestmentName: { type: "string", editable: false, },
Units: { type: "number", editable: false, },
UnitPrice: { type: "number", editable: false, },
MarketValue: { type: "number", editable: false, },
AllocatedWithdraw: { type: "number", validation: { min: 0, max: 100 }, defaultValue: 0},
IndicativeWithdraw: { type: "number", defaultValue: "0"},
PostTransactionMarketValue: { type: "number", defaultValue: "0"}
}
}
},
aggregate: [
{ field: "MarketValue", aggregate: "sum" },
{ field: "AllocatedWithdraw", aggregate: "sum" },
{ field: "IndicativeWithdraw", aggregate: "sum" },
{ field: "PostTransactionMarketValue", aggregate: "sum" }
],
});
$("#gridEditable").kendoGrid({
dataSource: ds,
maxheight: 430,
sortable: false,
columns: [
{
field: "InvestmentCode",
title: "Investment Code",
filterable: false,
},
{
field: "InvestmentName",
title: "Investment Name",
format: "{0:MM/dd/yyyy}"
},
{
field: "Units",
title: "Tradable Unit",
headerAttributes: { "class": "text-right-forced" },
attributes: { "class": "text-right-forced" },
format: "{0:#.##}",
template: "#= Units.toFixed(2) #",
},
{
field: "UnitPrice",
title: "Unit Price",
headerAttributes: { "class": "text-right-forced" },
attributes: { "class": "text-right-forced" },
format: "{0:#.####}",
template: "#= UnitPrice.toFixed(4) #",
},
{
field: "MarketValue",
title: "Current Market Value",
headerAttributes: { "class": "text-right-forced" },
attributes: { "class": "text-right-forced" },
format: "{0:c}",
footerTemplate: "#= kendo.toString(sum,'c') #",
footerAttributes: { "class": "text-right-forced" }
}
,
{
field: "AllocatedWithdraw",
title: "Allocated Withdraw",
width: "100px",
format: '{0:#.##} %',
headerAttributes: { "class": "text-right-forced" },
attributes: { "class": "text-right-forced" },
footerTemplate: "#= kendo.toString(sum) #",
footerAttributes: { "class": "text-right-forced" }
}
,
{
field: "IndicativeWithdraw",
title: "Indicative Withdraw",
headerAttributes: { "class": "text-right-forced" },
attributes: { "class": "text-right-forced" },
format: "{0:c}",
footerTemplate: "#= kendo.toString(sum,'c') #",
footerAttributes: { "class": "text-right-forced" }
},
{
field: "PostTransactionMarketValue",
title: "Post Transaction Market Value",
headerAttributes: { "class": "text-right-forced" },
attributes: { "class": "text-right-forced" },
format: "{0:c}",
footerTemplate: "#= kendo.toString(sum,'c') #",
footerAttributes: { "class": "text-right-forced" }
}
],
editable: true,
save: function (data) {
var IndicativeWithdraw_Temp = ($("#iWithdraw").val() / 100) * data.values.AllocatedWithdraw;
var PostTransactionMarketValue_Temp = data.model.MarketValue - IndicativeWithdraw_Temp;
data.model.set("AllocatedWithdraw", data.values.AllocatedWithdraw);
data.model.set("PostTransactionMarketValue", PostTransactionMarketValue_Temp);
data.model.set("IndicativeWithdraw", IndicativeWithdraw_Temp);
this.refresh();
}
});
答案 0 :(得分：0)
我一周前遇到过同样的问题。似乎kendo UI认为无法更改不可编辑的字段，因此无需更新视图。
我通过在数据源中手动设置新值来解决它，方法是使用=运算符（注意：Set不会更新数据源中的字段）并通过向其添加类来更新网格单元，这样我就可以轻松找到它。
function calculateScore(e){
var row = e.container.closest("tr")
var item = $("#Grid").data("kendoGrid").dataItem(row);
item.A1A4 = item.A1 + item.A4;
row.find("td.smso_A1A4").text((item.A1 + item.A4).toString());
}