Establishing an index for a kendo ui dropdownlist component post-ajax operation

After retrieving the datasource, I am attempting to set the index on my kendo-ui dropdownlist. While I have been successful using a checkbox (which I would rather not use) and with a local json datasource, I am encountering issues setting the selected value based on the datasource returned from the transport.

I wonder why this method is not working as expected?

    $("#products-dropDownList-remote").kendoDropDownList({
        dataTextField: "ProductName",
        dataValueField: "ProductID",
        autoBind: false,
        dataSource: {
            transport: {
                read: {
                    dataType: "jsonp",
                    url: "http://demos.telerik.com/kendo-ui/service/Products"
                }
            },
            requestEnd: function (e) {
                //Can the selected value be set here after a successful request?
                $("#products-dropDownList-remote").data('kendoDropDownList').select(1);
            }
        }
    });

    //Although it seems unlikely, according to this forum discussion 
    //it should work, but it doesn't.
    $("#products-dropDownList-remote").data('kendoDropDownList').select(1);

For the demonstration of all three options, you can visit this jsFiddle link - http://jsfiddle.net/bensjones/H47b3/

Any recommendations or suggestions are welcome!

Answer №1

To ensure proper functionality, it is recommended to wait until the request has completed before taking action - this can be achieved by utilizing the dataBound event. Additionally, for initial data binding, make sure to set the AutoBind option to true.

$("#products-dropDownList-remote").data('kendoDropDownList').one("dataBound", function() { this.select(1) });;

For a demonstration of these updates, check out this Fiddle.

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