所以,我正在尝试用剑道制作一个显示数据的现成网格,但无论我做什么,数据都不会显示。
网格如下所示
这是代码:
$("#Materials")
.kendoGrid({
dataSource: {
data: [],
schema: {
model: {
id: "ID",
fields: {
ID: { type: "number", editable: false },
Code: { type: "string", editable: false },
Name: { type: "string", editable: false },
ExtDeviceCode: { type: "string", editable: false , nullable: true },
BaseUomLOVString: { type: "string", editable: false }
}
}
},
pageSize: 20
},
filterable: {
extra: true
},
pageable: true,
columns: [
{ field: "Code", title:"Code"},
{ field: "Name", title: "Name"},
{ field: "ExtDeviceCode", title:"External device code"},
{ field: "BaseUomLOVString", title: "UnitsOfMeasure" }
],
editable: false
});
这会产生一个没有数据的空网格,我稍后用 Ajax 调用填充它。从上图中可以看到,网格包含数据,但不显示数据。数据源中的数据如下所示。或作为 Json:
[{
"ID": 21150,
"Code": "3",
"ExtDeviceCode": null,
"Name": "Avio benzin",
"BaseUomLOVString": "Kilogram"
}, {
"ID": 21400,
"Code": "5003",
"ExtDeviceCode": null,
"Name": "Bencin 95",
"BaseUomLOVString": "Litre"
}]
编辑1:我用Ajax调用填充数据,如下所示:
$.ajax({
url: '@SimpleUrlHelper.UrlObjectToRoot(Url)/FuelPointMaterialTankMask/LookupMaterials',
data: {
//Send list of IDs
'materialIDs': materialList
},
type: "POST",
success: function (response) {
var tmp = [];
if (typeof response !== "undefined" &&
response !== null) {
response.forEach(function(item) {
tmp.push(item);
});
}
grid = $("#Materials").data("kendoGrid");
originalMaterialDataSource = grid.dataSource;
originalMaterialDataSource.data(tmp);
originalMaterialDataSource._destroyed = [];
originalMaterialDataSource.pageSize(pageSize);
originalMaterialDataSource.page(1);
originalMaterialDataSource._total = tmp.length;
grid.pager.refresh();
}
});
您可以在 ajax 调用后在数据源中设置数据。
var dataArray = [{
"ID": 21150,
"Code": "3",
"ExtDeviceCode": null,
"Name": "Avio benzin",
"BaseUomLOVString": "Kilogram"
}, {
"ID": 21400,
"Code": "5003",
"ExtDeviceCode": null,
"Name": "Bencin 95",
"BaseUomLOVString": "Litre"
}];
使用.data()
设置:
$("#Materials").data('kendoGrid').dataSource.data(dataArray );
好的,经过几天的尝试,我终于找到了答案。
在我有的某个地方:
var grids = $('.k-grid');
for (var i = 0; i < grids.length; i++) {
....
grid.dataSource.filter().filters[0] = {
logic: "or",
filters: filters
}
....
所以基本上我把过滤器放在所有网格上,而不排除这个,这只是我的一个错误。