Question

我创建了Kendo. data. Data. 数据来源成功, 我能够把它绑在网页上的KendoUI网格上。

但当我尝试 data source. Info:0, [a: "b"] ; 时,它会删除先前的数据。

我的例子代码如下:

var tempSource = new kendo.data.DataSource({
     data: [{"ID":1,"Name":"Cliente 1","NameID":"1 - Cliente 1"},{"ID":2,"Name":"Cliente 2","NameID":"2 - Cliente 2"}]
});

这就是我如何与电网连接:

$("#association-grid").kendoGrid({
height: 99,
columns:
[
    {
        field: "ID",
        title: "ID"
    },
    {
        field: "Name",
        title: "Name"
    },
    {
        field: "NameID",
        title: "NameID"
    }
],

dataSource: tempSource
});

这就是我如何增加一个新项目:

tempSource.insert(0, { ID: "John Smith", Name: "Product Description", NameID: "123 1st Street" });

如果我在将数据绑到网格之前执行添加,我就会失去最初在数据源对象上的前两个项目。

In summary: I have a pre-created dataSource binded to a Grid. I want to be able to add a new item to the dataSource, and then refresh the Grid so that the new item appears.

谢谢

VRC 甚RC

Answer 1

尝试此选项 :

dataSource.add({ name: "John Smith", description: "Product Description", address: "123 1st Street" });

Answer 2

var grid = $("#itemsGrid").data("kendoGrid");

                    for (var i = 0; i < data.length; i++) {

                        grid.dataSource.insert(data[i]);
                    }

在网格数据源中插入新记录

友情链接