Hi, 

I was trying to create data grid, One column is Dropdownlist.  I want  to pass the dynamic  datasource from the Model. where Model is List<object>  . But the ForeignKey cloumn accepts only SelectList as second parameter. But I want  to make this dynamic i.e model.

See Below)

Current Functionality :

  columns.ForeignKey(s => s.FaceId, SelectList)

I need like   columns.ForeignKey(s => s.FaceId, x => x.FacesList)

Please suggest me to achieve this  functionality.

Thanks
Reddy

Using Ajax as the data source for a KendoUI Grid on a MVC4 application.  I have no problem updating the data automatically every few seconds using "dataSource.read()".  Is it possible for that update to happen without the grid showing the "spinning" icon that indicates that it is fetching data?  I would like the updates to happen seemlessly.  (The grid is read only.)

I would appreciate any thoughts or to point me in the right direction.

Thanks,
Steve

Hi there...

I have a strongly typed partial view that utilizes attribute based validations on the view model properties. In addition to the data annotation validation I need to make an asynchronous call to the web server to validate some info on the fly. If the response is false (indicating an incorrect value) I just want to display the "validation bubble" that informs the user of an incorrect entry. The true/false value is coming back correctly from the server but it is not raising the validation bubble if false.

<div id="datatovalidate">
    <div class="float-left editor-label">
        @Html.LabelFor(model => model.ProductCode)
    </div>
    <div class="editor-field">
        @Html.TextBoxFor(model => model.ProductCode, new { @class = "k-textbox" })
    </div>
    <div class="clear"></div>
</div>

$('#datatovalidate').kendoValidator({
        rules: {
            InvalidProdCode: function (input) {
                var isValid = true;

                if (input.is('[id=ProductCode]')) {
                    $productCode.val($productCode.val().toUpperCase());

                    if ($isPidx.prop('checked')) {
                        $.post('@UrlMaker.ToValidateProductCode()' + $productCode.val(), function (data) {
                            isValid = data;
                        });
                    }
                }

                return isValid;
            }
        },
        messages: {
            InvalidProdCode: "Invalid Product Code"
        }
    });

I'm trying to use kendo mvvm to solve the following problem: I have 3 dropdown lists, and I need that the option selected in one dropdown doesn't appear in the other two.
I got that working, but if you start changing options in the dropdowns sometimes the displayed value in one of the dropdowns changes without any reason. For example, if I select "grapes" in the first dropdown, and then I start playing with the dropdown 2 (change it to mango, then apple, then mango and so on) the dropdown 1 display changes from "grapes" to something else (even though the value in the view model is still "grapes").

I prepared a jsbin with my code http://jsbin.com/ebuhaq/1/edit

I am trying to set up a call using the datasource control in a html page, based on the following:

http://docs.kendoui.com/api/framework/datasource#transportcreatedata-objectstringfunction

Below is my js function call, and what I am trying to so is pass the customer header called "key" with the value to my restful service, and not sure if I am doing this correctly or not, I am assuming not as I am not seeing this value in my service. So any help you can give on this would be appreciated. Thanks.

I am trying to make a line chart where the categoryAxis has a baseUnit of "month".

The data is an array of objects

[0].price = 34
[0].priceDate = javascriptDate

The data bind and the chart is there but it looks like a bunch of points with none of them connected by a line. OR depending on the data, some points are connected.


$("#previewChart").kendoChart({
                theme: "blueOpal",
                title: {
                    text: customDataViewModel.CustomDataName
                },
                legend: {
                    visible:false
                },
                chartArea: {
                    width: 680,
                    height:380
                },
                plotArea: {
                    margin: { bottom: 10, right: 100}
                },               
                dataSource: wth,
                series: [{
                    type:"line",
                    field: "price"
                }],
                categoryAxis: {
                    type: "date",
                    field: "priceDate",
                    baseUnit: "month",
                    labels: {
                        format: "MMM/yy",
                        title:"",
                        rotation:-90
                    }
                },
                valueAxis: {
                    
                },
                tooltip: {
                    visible: true,
                    template: "Price: #= value #<br/>Date: #= kendo.toString(category, 'MMM/yyyy') #"
                }
            });                        
        });      

I need every point to show and for them to be connected by a line.

hi guys
Had problems when I try to filter a date column type.

Project code attached and this is the video error http://www.screencast.com/t/UggvI7Ji

thank you very much

I have some odd behavior happening in a combo box.

I have a simple combo box setup.

I have a link button that calls this javascript code.

This is the code in the controller that is creating the json object.

Everything works perfectly on the first time I click on the link to populate the combo box.  If I select a value in the combo box, say for example it's Id happens to be 1234, when I click on the link again (with the intention of repopulating the combo box with different set of values) with a different value that returns back an empty object (no results in the list), the combo box is left with no values in the drop down (which would be correct), but the text in the combo box say 1234.

The box is left with the Id on the previous value I selected.  I thought when I call setDataSource it rebinds the combo box, meaning it removes previously selected values.  Why is the combo box setting it's text as the previous value (Id) that I had selected when the second datasource happens to be an empty list?

Thanks,
Tad

I have a listview where each item has a 2 divs, one with info and a second with a form, the form is hidden but when I tap the item it uses kendo.fx.expand to slide the drawer down and display the form, this part works perfectly, but when I change the input and move focus it resets the display:none on the parent div and hides it. I have no events set on the input to trigger this. And all my debug ideas so far have yielded no results.

Just a regular onblur does nothing (the div stays as it should), the problem only appears on change + blur. I've tried overriding the onchange and onblur events thru direct declaration in the input using "return false;" and using data-bind="events: {blur: ..., change: ...}" .

I also tried using jquery.slideToggle and get the same result.

Attached is a sample project that demonstrates the problem.

Any ideas on what I am doing wrong or could change?

I have 2 grids displayed on one page, our top Grid allows editing with a custom edit command.  Our lower grid allows for inline editing.  I want the ability to disable the top grid's custom Edit function (Edit button) when I click in the lower grid for inline editing using jQuery.  Below is what I have attempted

            $(function () {
                $(document).ready(function () {
                    var inlineEdit = $("#kendoGrid").data().kendoGrid.select().is(".k-grid-edit-row");
                        if (inlineEdit > 0) {
                            var edit = $("#kendoGrid").data("kendoGrid").find("k-grid-edit");
                            edit.hide();
                            e.preventDefault();
                            return false;
                       }
   });
                });