Hi,

I run the demo from https://demos.telerik.com/aspnet-mvc/grid/editing-popup and having error: System.ArgumentException: 'Value cannot be null or empty.
Parameter name: name. It was during the first initial (controller not hit). MVC 5 application.

If I change GridEditMode.PopUp to GridEditMode.InCell or InLine then Grid works fine. Is it some setup problem? Is there any scripnt needs to be included in bundle in case of GridEditMode.PopUp?

Here is the Grid code:

@(Html.Kendo().Grid<OnTargetInv.Models.EmailAddress>()
.Name("GridEmails")
.Columns(columns =>
{
columns.Bound(p => p.Email);
columns.Bound(p => p.EmailAddressID).Width(140).Hidden();
//columns.Bound(p => p.InactiveDate).Width(140);
columns.Command(command => command.Destroy()).Width(150);
})
.ToolBar(toolbar => toolbar.Create())
.Editable(editable => editable.Mode(GridEditMode.PopUp))
.Pageable()
.Sortable()
.Scrollable()
.HtmlAttributes(new { style = "height:550px;" })
.DataSource(dataSource => dataSource
.Ajax()
.PageSize(20)
.Events(events => events.Error("error_handler"))
.Model(model => model.Id(p => p.EmailAddressID))
.Create(update => update.Action("EditingPopup_Create", "Client"))
.Read(read => read.Action("EditingPopup_Read", "Client"))
.Update(update => update.Action("EditingPopup_Update", "Client"))
.Destroy(update => update.Action("EditingPopup_Destroy", "Client"))
)
)

Thanks.

Hello,

https://dojo.telerik.com/@alexy99/acOsisiF

On Add task sometimes I get below, sometimes: Maximum call stack exceeded. As per below post I tried defaultValue for parentId but no go.

https://www.telerik.com/forums/error-when-the-data-type-of-the-id-and-parentid-to-string

Uncaught TypeError: Cannot read property 'data' of undefined

    at init.setup (kendo.all.min.js:27)
    at init.create (kendo.all.min.js:27)
    at Object.<anonymous> (kendo.all.min.js:28)
    at Function.Deferred (jquery-1.12.3.min.js:2)
    at init._promise (kendo.all.min.js:28)
    at init._send (kendo.all.min.js:28)
    at init.sync (kendo.all.min.js:27)
    at init._syncDataSource (kendo.all.min.js:85)
    at init._createTask (kendo.all.min.js:84)
    at init.r (kendo.all.min.js:84)

Hello,

I am using a kendo UI dropdownlist bound using remote data. I have followed the example using the no data template to add a new item using the text entered on search. However, I am now wondering if it is possible to customise the no data template so that when adding a new item it's possible to capture more information that just the item value i.e. the text from search fields. I would be aiming to display a few text fields and use these to insert data on the back end. I tried adding them however the text fields seem to be disabled and I'm not sure where I've gone wrong or if it's possible?

Many thanks

Hi,

From what I've read, requestEnd fires at the end of the request to signal that the operation is completed.

First, in case the error event of DataSource is fired, will the requestEnd also fire?

Also, in case there are records created and others updated, DataSource will fire two requests to server (batch mode), one for creation and another for updating. requestEnd fires twice in this case? Or just once, after both requests have been updated? 

Regards

Bilal

Morning, 

As my title suggests I've surrounded a few elements on my page with a KendoUI Panel (k-block), but the panels is affecting the contents. Heres a Dojo showing what I mean, http://dojo.telerik.com/uHiHixiV.

My questions are;
1) Why are the elements enlarged slightly, namely the widgets?
2) Why are the kendoUI widgets underlined?
3) Why does the Time widget suddenly stretch to the length of the panel?

Any advice would be appreciated.

Thanks and kind regards, 
Grant

Hi everyone,

I'm using a stacked bar chart and is not rendering correctly, there're missing bars (attachment 1)

2 Questions:

1.- When I set tool tip shared to true, the next error is shown in console:

Uncaught TypeError: Cannot read property 'toRect' of undefined
    at init.createHighlight (kendo.all.js:156672)
    at init.toggleHighlight (kendo.all.js:146628)
    at init.togglePointHighlight (kendo.all.js:161066)
    at init.show (kendo.all.js:161043)
    at init._trackSharedTooltip (kendo.all.js:165450)
    at init._mousemove (kendo.all.js:165416)
    at o (kendo.all.js:3210)

2.- My code is the next, why does the bars are not rendering correctly?:

$("#chart").kendoChart({
                        title: {
                            text: "Tests"
                        },
                        legend: {
                            position: "bottom"
                        },
                        series: [data.series.ABC, data.series.Serie1, data.series.Serie2, data.series.Serie3],
                        valueAxis: [{
                            name: "abc",
                            title: {
                                text: "ABC"
                            },
                            min: 0,
                            max: 100,
                        }, {
                            name: "units",
                            type: "log",
                            title: {
                                text: "Units"
                            }
                        }],
                        categoryAxis: {
                            categories: data.categories,
                            axisCrossingValue: [0, data.categories.length + 1],
                            labels: {
                                visible: true,
                                rotation: 90
                            },
                            crosshair: {
                                visible: true
                            }
                        },
                        tooltip: {
                            visible: true,
                            shared: true
                        }
                    });

The length of the series is the same, and the series are the next (json formatted):

ABC:
color:"#555"
data:(49) [100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 99, 99, 98, 98, 98, 98, 97, 97, 97, 96, 95, 93, 92, 91, 89, 88, 88, 88, 85, 84, 83, 82, 80, 80, 79, 78, 76, 66, 55, 50, 8, 0, 0, 0, 0, 0]
name:"ABC"
tooltip:{visible: true, template: "#= value #"}
type:"line"

Serie1:
axis:"units"
color:"#ffacaa"
data:(49) [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 11, 1, 3, 5, 2, 7, 3, 3, 3, 6, 19, 8, 13, 29, 2, 6, 8, 13, 4, 4, 1, 15, 3, 18, 2, 31, 3, 22, 1, 2, 7, 4, 1]
name:"Serie1"
stack:true
tooltip:{visible: true, template: "#= value #"}
type:"bar"

Serie2:
axis:"units"
color:"#aaffb3"
data:(49) [20, 20, 185, 38, 4, 40, 21, 66, 73, 107, 3, 15, 14, 216, 149, 71, 778, 66, 182, 240, 80, 242, 81, 70, 44, 79, 194, 71, 103, 220, 15, 34, 45, 67, 19, 16, 4, 58, 11, 60, 4, 39, 3, 2, 0, 0, 0, 0, 0]
name:"Serie2"
stack:true
tooltip:{visible: true, template: "#= value #"}
type:"bar"

Serie3:
axis:"units"
color:"#4286f4"
data:(49) [20, 20, 185, 38, 4, 40, 21, 66, 73, 107, 3, 15, 14, 217, 150, 72, 789, 67, 185, 245, 82, 249, 84, 73, 47, 85, 213, 79, 116, 249, 17, 40, 53, 80, 23, 20, 5, 73, 14, 78, 6, 70, 6, 24, 1, 2, 7, 4, 1]
name:"Serie3"
stack:true
tooltip:{visible: true, template: "#= value #"}
type:"bar"

Hi , I have attached the sample code snippet of the problem.

The requirement is that grid will automatically select the drop down option based on server response as I already have a separate list of possible options at client side also ( drop down editor data source ) , this seems to work fine , but in certain scenario server will send blank/"" which means server doesn't have the data for this field and we need to correct at client side  by populating "please select an option" to and then user can select the other option. Now the problem is that when I change the selection of  last record ( the record which has blank/null) and then try to select drop down of some other row then its not allowing me to open the drop down of other row until and unless I fix the last column value .

http://jsbin.com/hegajixuse/1/edit?html,js,output

Below are the steps to reproduce - 

   * select last  record ( 4th record) dropdown 

    * 4th record - change selection to Apples

   *4th record change the selection back to "please select an option"

  * Now try to open any other drop down ( record 1/2/3 ) , screen wont allow me to open the dropdown of record1/2/3 until and unless I change the record 4 selection to something else from "please select and option"