How to refresh list items?

[Ben]

Hi,

I tried the following code to refresh the list items of a ComboBox widget, but it didn't work.  It didn't trigger a data retrieval call.  Not sure what's wrong.

    widget.dataSource.read();
    widget.refresh();

 

The data source is created as follows:

new kendo.data.DataSource({
    serverFiltering: true
    transport: {
        read: {
            url: "xxxx",
            dataType: "json",
            data: function (e) {
                // some code to dynamically prepare the call parameters
            },
            type: "POST"
        }
    },
    schema: {
        data: function (response) {
            if (response != null) {
                var result = JSON.parse(response);
                return (result.Data != null ? result.Data : "");
            } else {
                return "";
            }
        }
    }
});

 

Please advise.  Thanks.

[Martin]

Hello, Ben,

The read method of the dataSource should trigger a Read request to the service. Could you please modify this small Dojo example to reproduce the issue you are experiencing? I will then be able to provide more information on the matter.

Looking forward to your reply.

Regards,
Martin
Progress Telerik