如何配置kendo.data.DataSource以使用函数进行读取？

Question

我正在尝试在viewModel中配置一个kendo.data.DataSource，以通过函数返回一个简单的json对象。我尝试了以下但它不起作用。

departmentDropDownDataSource: new kendo.data.DataSource( {

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

}）

Answer 1

read接受一个参数，称之为op，然后以数据作为参数调用op.success。

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