我如何配置kendo.data.datasource使用函数进行读取

Question

我正在尝试在我的ViewModel中配置kendo.data.datasource，以通过函数返回简单的JSON对象。我尝试了以下内容，但它不起作用。

departmentDropDownDataSource: new kendo.data.DataSource( {
read: function () {
      return {
      data: [
                  { Department: "Electronics" },
                  { Department: "Facilities" },
                  { Department: "Project Support" },
                  { Department: "Services" }   ]
       };
    }

}）

Answer 1

read接受参数，称其为 op，然后以数据为参数调用 op.success。

read : function (op) {
    op.success([
              { Department: "Electronics" },
              { Department: "Facilities" },
              { Department: "Project Support" },
              { Department: "Services" }   ] );
}