Bug report

When a CheckBox is set to enabled: false, the input is missing the k-disabled class. Thus, the checkbox does not have disabled styles applied.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/KFntNMfA

The desired rendering of the component - https://github.com/telerik/kendo-themes/blob/e1dbf1a74980bd82718f40085f6a8e21922f1897/tests/checkbox/checkbox-states.html#L44

Current behavior

The first checkbox is enabled and the second is disabled, but they appear the same.

Expected/desired behavior

The input should have the k-disabled class when the checkbox is disabled

Workaround

 <style>
        .k-checkbox:disabled{
          opacity: 0.6
        }
      </style>

Dojo - https://dojo.telerik.com/ztwIGjBO

Environment

• Kendo UI version: 2025.3.1002
• Browser: [all ]

Bug report

When a Grid is set to readonly mode, but it is also navigatable, and the user clicks on a cell and presses Tab, the next cell enters editable mode.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/HXzAIqWR/3.
2. Click in a cell and press Tab.

Current behavior

The cell is editable.

Expected/desired behavior

When the Grid is in readonly mode, it should not be editable when navigating using the tab key.

Environment

• Kendo UI version: 2025.3.825
• Browser: [all ]

Bug report

If you set a data validation for a number typed cell in the Spreadsheet, the message will be improperly formatted.

Regression introduced with 2024.4.1112

Reproduction of the problem

1. Open the Spreadsheet Overview demo - https://demos.telerik.com/kendo-ui/spreadsheet/index
2. Select an empty cell, and click Data Tab -> Data Validation
3. Select Number from the dropdown
4. Enter Min value
5. Check the Show hint box, and click apply
6. In the cell, type a value lower than the min

Current behavior

The validation message is improperly formatted - "Please enter a valid any value greater than 10,,10,,number,reject,greaterThan."

Expected/desired behavior

Message should be "Please enter a valid any value greater than 10."

Environment

• Kendo UI version: 2025.2.702
• Browser: [all]

Bug report

Reproduction of the problem

Dojo: https://dojo.telerik.com/koWkSInz

Expected/desired behavior
The notification should default to options.button, but should use args.closeButton to decide to show the close button in the notification.

Environment
**Kendo UI version: 2025.2.520
**jQuery version: 3.7.1
**Browser: [all]

Bug report

In a Grid with popup editing, the Save button is clickable multiple times until the popup closes, which results in multiple Update requests

Regression introduced with 2024.2.514

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/NgQRZIyQ/4
2. Edit a row in the Grid
3. Click the Save button rapidly multiple times

Current behavior

The Save button is not disabled after the first click, and multiple Update requests are sent

Expected/desired behavior

The Save button should be disabled to avoid multiple Update requests

Environment

• Kendo UI version: 2025.1.227
• Browser: [all]

var chart = $("#chart").data("kendoChart");
var series = [];

$(theData.Serieses).each(function (index) {
	series.push({
		name: theData.Serieses[index].Name,
		field: theData.Serieses[index].Name,
		data: theData.Serieses[index].SeriesPoints,
		xField: "X",
		yField: "Y",
		color: theData.Serieses[index].Colour,
		markers: {
			type: theData.Serieses[index].Shape
		}
	});
});
chart.setOptions({ series: series, noData: series.length == 0 });
chart.redraw();
console.log(chart.options);

When updating a chart after instantiation, because noData defaults to true, the overlay is shown immediately

if you try and set noData via setOptions then redraw(), the overlay is still in place

Honestly, this should have been marked as a breaking change as every single chart has to be updated to force noData to false just to show initially

Bug report

If you toggle the formatting marks in an Inline Editor, the marks are toggled for every Editor on the page. Additionally, if the content is scrollable, the marks remain stationary when you scroll through the content.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/@martin.tabakov@progress.com/AFiTuKif/2
2. Open the top inline Editor
3. Toggle the formatting marks
4. Scroll the Top Inline Editor

Current behavior

The formatting marks are toggled for each Editor on the page, and the arrow formatting mark remains stationary if you scroll through the content.

Expected/desired behavior

The formatting marks should be toggled for the target Editor only, and the formatting mark shouldn't scroll.

Environment

• Kendo UI version: 2024.2.519
• Browser: [all]

In cases when we have loadOnDemand set to true and we want to populate the value of the DropDownTree initially we need a way to check if this value is part of the available options. One possible solution is adding a valueMapper function similar to the one use in virtualization scenarios.

Bug report

When the selectable option is set to "multiple cell" and the user tries to select the content of a single column, the content of the entire row is selected.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/@NeliK/AzirANuT
2. Try to select the text in the France cell and drag down to select only the content in the ShipCountry column.

Current behavior

The content of the other columns is selected as well - https://somup.com/cZeXIvpRzk

Expected/desired behavior

The behavior is expected when the allowPaste option is enabled. However, once the allowPaste option is disabled only the content of the selected column should be selected.

Workaround

kendo.ui.Selectable.fn._allowPreventDefault = () => true;
Dojo - https://dojo.telerik.com/@NeliK/eTocoBOL

Environment

• Kendo UI version: 2024.1.130
• jQuery version: x.y
• Browser: [all ]