Telerik Forums
Kendo UI for jQuery Forum
1 answer
119 views

Kendo TimePicker (kendoTimePicker) doesn't accept the typed values after version 2025.4.1321 (which worked correctly).

When a dateInput control is enabled to assist  user when selecting the time and format is enabled, the time picker fails to accept user input the first time (while it allows it on second time). 

This stopped working after 2026.1.212 version

How to reproduce:

 

Patrick | Technical Support Engineer, Senior
Telerik team
 answered on 07 May 2026
1 answer
102 views

Hi, 

I have a diagram developed in Kendo UI 2024.3.806, for which I disconnected the mouse scrolling functionality using the following lines:

$("#diagram").unbind("mousewheel");
$("#diagram").unbind("DOMMouseScroll");

so that user can use it to scroll the page instead of zooming in the diagram.

When migrating it to the 2026 version, these lines do not work anymore.
How can I replace them?

I made 2 examples in Kendo Dojo UI:
2024 version: https://dojo.telerik.com/sbTBquyi
2026 version: https://dojo.telerik.com/SjlrhOEW/2

Many thanks in advance for your help!

Kind regards,
Claire

 

Patrick | Technical Support Engineer, Senior
Telerik team
 answered on 29 Apr 2026
0 answers
72 views
Hi guys , im new here but i wanted to get some support on kendo PDF exporting library, Im using it to export a pdf and it works just fine on all windows devices but its a different story on IOs devices, the bug is really simple when having a cell on a table with a text that is long enouhg to break into 2 lines the engine renders both lines in the same space so the text looks overlapped, have tried a lot of css to try and force the engine to split the lines but havent been able to accomplish it , here is some of the css, the table is a div with elements div.line inside, those have 4 cells as you can see in the image, the selection .sel, the partnumber .pn, the quantity .qty and the price .price, I even tried wrapping the text of the selection inside span to force the calculation of the 2 lines but didnt work either, so at this point im kinda giving up on something that shouldnt be so difficult, I would appreciatte some help in this matter , if anyone needs more information about this problem you can just let me know , thanks in advance :
#pdf-table{
    display: table;
    font-family: "Gotham";
}
#pdf-table .line{
    display: table-row;
    align-items: flex-start;
    border-bottom: 1px solid var(--graphitewash);
    font-size: 12px;
}
#pdf-table .header.line{
    font-size: 14px;
}
.line > div{
    display: table-cell;
    padding: 5px 0;
    line-height: 1.5 !important;
}
.line .line-sel{
    position: relative;
    vertical-align: top;
    white-space: normal;
    word-break: break-word;
    height: auto !important;
    min-height: 18px;
    overflow: visible !important;
    letter-spacing: 0.2px;
    width: 65%;
    text-align: start;
    padding-right: 5px;
}
.line .line-sel span{
    display: block;
    line-height: 1.5 !important;
}
.line .line-pn{
    width: 15%;
    text-align: center;
    vertical-align: middle;
}
.line .line-qty{
    width: 5%;
    text-align: center;
    vertical-align: middle;
}
.line .line-price{
    width: 15%;
    text-align: end;
    vertical-align: middle;
    padding-right: 8px;
}

Juan David
Top achievements
Rank 1
 asked on 27 Mar 2026
1 answer
105 views

Would like to check if this chart is possible using kendo chart

Normal scenario where there is score difference between current and previous year

Chart 1

 

Scenario if multiple domains score the same for highest/ lowest score

 

Scenario if there is no change compared to the previous report 

 

Scenario if all domains score the same for highest/ lowest score

Mobile display

 

 

 

 

Eyup
Telerik team
 answered on 24 Mar 2026
2 answers
4.3K+ views

Hi, please see the file view icons demoed on this page: https://demos.telerik.com/kendo-ui/filemanager/index

Clicking on 'Grid View' displays the FIle List view and vice versa, which is what we are seeing when implemented also.

The screenshot of the control seems to display the action of the icons correctly: https://www.telerik.com/kendo-jquery-ui/documentation/controls/filemanager/overview 

 

Viktor Tachev
Telerik team
 answered on 20 Mar 2026
1 answer
112 views

this image below is the expected outcome

Expected Chart

 

dojo link of what i have done

 

chart will load upon clicking on the various buttons

Joven
Top achievements
Rank 2
Iron
 answered on 20 Mar 2026
1 answer
117 views

 

Hello all,

I’m working on an inline editable Kendo Grid and trying to add a dropdown list for one of the columns. However, when I run it, the dropdown doesn’t load properly. Instead of showing the item names, the textbox displays [object Object].

I’m using Kendo version 2025.3.825, and my code must comply with CSP rules.

Could someone guide me on how to fix this so the dropdown shows the correct text values instead of the object?

ASP.NET MVC Grid Custom Editing Demo | Telerik UI for ASP.NET MVC 

 

Viktor Tachev
Telerik team
 answered on 18 Mar 2026
2 answers
113 views

I am trying to use https://www.telerik.com/download/custom-download (Custom downloader) for jQueryUI for the latest version 2026.1.212 but none of the checkboxes are appearing or the download button.

Anyone else experiencing this?

Patrick | Technical Support Engineer, Senior
Telerik team
 answered on 17 Mar 2026
1 answer
98 views
I am using the kendo treeview and need to display a count of the children on the node. How would I do this? I've tried the other solutions such as item.children.view() and item.children.data() but those always return 0. I've also set loadOnDemand to false which has no effect. 
Viktor Tachev
Telerik team
 answered on 13 Mar 2026
1 answer
103 views

Append not showing tab content and throws when you try to select by index. Version 2024.3.1015

 

<div class="row" id="managing-directors-tab-strip"></div>
            const tabStrip = $("#managing-directors-tab-strip", container).kendoTabStrip({
                animation: false
            }).data("kendoTabStrip");

            tabStrip.append({ text: "Tab 1", content: "<text>111</text>" });
            tabStrip.select(index);


Uncaught TypeError: Cannot read properties of undefined (reading 'id')
    at init.contentElement (kendo.tabstrip.js:621:71)
    at init.contentHolder (kendo.tabstrip.js:631:41)
    at init._click (kendo.tabstrip.js:984:38)
    at init._itemClick (kendo.tabstrip.js:1208:22)
    at HTMLUListElement.dispatch (event.js:335:27)
    at elemData.handle (event.js:139:28)



William
Top achievements
Rank 1
Iron
 updated answer on 12 Mar 2026
Narrow your results
Selected tags
Tags
Grid
General Discussions
Charts
Data Source
Scheduler
DropDownList
TreeView
MVVM
Editor
Window
DatePicker
Spreadsheet
Upload
ListView (Mobile)
ComboBox
TabStrip
MultiSelect
AutoComplete
ListView
Menu
Templates
Gantt
Validation
TreeList
Diagram
NumericTextBox
Splitter
PanelBar
Drag and Drop
Application
Map
ToolTip
Calendar
PivotGrid
ScrollView (Mobile)
Toolbar
TabStrip (Mobile)
Slider
Button (Mobile)
Filter
SPA
Drawing API
Drawer (Mobile)
Globalization
LinearGauge
Sortable
ModalView
Hierarchical Data Source
Button
FileManager
MaskedTextBox
View
Form
NavBar
Notification
Switch (Mobile)
SplitView
DropDownTree
ListBox
PDFViewer
Sparkline
ActionSheet
TileLayout
PopOver (Mobile)
TreeMap
ButtonGroup
ColorPicker
Pager
Styling
Chat
MultiColumnComboBox
Dialog
DateRangePicker
Checkbox
Timeline
Drawer
DateInput
ProgressBar
MediaPlayer
ImageEditor
TextBox
OrgChart
Accessibility
Effects
Licensing
PivotGridV2
ScrollView
Switch
TextArea
BulletChart
QRCode
ResponsivePanel
Wizard
CheckBoxGroup
Localization
Barcode
Breadcrumb
Collapsible
MultiViewCalendar
Touch
RadioButton
Stepper
Card
ExpansionPanel
Rating
RadioGroup
Badge
Captcha
Heatmap
AppBar
Loader
Security
TaskBoard
Popover
DockManager
TimePicker
FloatingActionButton
CircularGauge
ColorGradient
ColorPalette
DropDownButton
TimeDurationPicker
ToggleButton
BottomNavigation
Ripple
SkeletonContainer
Avatar
Circular ProgressBar
FlatColorPicker
SplitButton
Signature
Chip
ChipList
VS Code Extension
AIPrompt
PropertyGrid
Sankey
Chart Wizard
OTP Input
SpeechToTextButton
InlineAIPrompt
StockChart
ContextMenu
DateTimePicker
RadialGauge
ArcGauge
AICodingAssistant
SmartPasteButton
PromptBox
SegmentedControl
LLM Kit
+? more
Top users last month
Simon
Top achievements
Rank 2
Iron
Iron
Bob
Top achievements
Rank 3
Iron
Iron
Veteran
Marco
Top achievements
Rank 4
Iron
Iron
Iron
Grant
Top achievements
Rank 3
Iron
Iron
Iron
Kao Hung
Top achievements
Rank 1
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Simon
Top achievements
Rank 2
Iron
Iron
Bob
Top achievements
Rank 3
Iron
Iron
Veteran
Marco
Top achievements
Rank 4
Iron
Iron
Iron
Grant
Top achievements
Rank 3
Iron
Iron
Iron
Kao Hung
Top achievements
Rank 1
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?