When Calling sync()

[Robert Kaucher]

"Object doesn't support property or method 'call'".


I am getting the above error when I try to call the sync method on the DataSource (Kendo UI Complete v2012.3.1315).

I am using the helper functions from Remco's post here:
http://www.kendoui.com/forums/framework/data-source/sharepoint-2010-datasource.aspx

forecastDataSource = new kendo.data.DataSource({
        batch: true,
        schema: {
            id: "Id",
            model: {
                fields: {
                    Year: { type: "number" },
                    Quantity: { type: "number" }
                }
            }
        },
        type: "odata",
        transport: {
            read: function (options) {
                var url = forecastReadUrl;
                read(url).done(options.success).fail(options.error);
            },
            update: function (options) {
                requestBatchUpdate(options.data.models, "PAR_Forecast({0})").done(options.success).fail(options.error);
            }
        },
        error: function (e) {
            com.showInfoError("Error: ", "Unable to get data for forecast. " + e.errorThrown);
        },
        requestStart: function (e) {
            // handle event
            alert("start");
        },
        requestEnd: function (e) {
        }
    });

[Alexander Valchev]

Hi Robert,

I would like to remind you that this code was not provided from a member of KendoUI Team. If you have any problems with it it would be best to contact its author.

As an assumption, I believe that the problem might be caused by the missing transport methods - create and destroy methods are not implemented. If the DataSource contains new or deleted records, upon sync it will try to call the respective transport methods.

Kind regards,
Alexander Valchev
the Telerik team