DateTimePicker controls for selecting a time don't scroll on touch screen devices as of 2022.2.510. 

Previously this has worked without any problems, but since we updated to 2022.2.510 the timepicker dropdown list no longer scrolls on touch screen devices, and instead the entire page scrolls, so the user can't select any other times. 

We have included the 'kendo.mobile.min.js' and 'kendo.mobile.scroller.min.js' files but this has not resolved the issue.

After the 2022 R2 SP1 version. there is a bug in the spreadsheet data source. when dill down the cell, the data source will not be changed. only input text can trigger the change event.

• https://demos.telerik.com/kendo-ui/spreadsheet/datasource 

Reproduction steps:

1. Open the demo
2. Drag down the fill handle of a UnitPrice cell

Expected:
    Button is enabled

Actual:
    Button not enabled

Bug report

The popup of the filter does not contains all items after selecting the timepicker.

Reproduction of the problem

1. Open the Filter Demo
2. Open the filter popup for the Birth Date.
3. Click on the 'clock' icon to display time.

Current behavior

The filter popup is closed. After the filter is opened again it displays only times. The filter popup should be closed and opened again to be rendered as expected.

Expected/desired behavior

After selecting the TimePicker the filter popup should not close, should display times.

The issue is a regression starting with 2023 R1 SP1 (2023.1.314)

Environment

• Kendo UI version: 2023.1.314
• Browser: [all ]

Bug report

Scheduler events in TimeLine view are displayed incorrectly when they start/end at the same time.

Reproduction of the problem

Run this dojo

Current behavior

Notice that Event 2 is displayed below Event 1, even though they do not overlap. Removing Event 3 results in Event 1 and 2 being rendered next to one another.

Expected/desired behavior

Event 2 should be displayed next to Event 1, but not below, as they do not overlap

Environment

• Kendo UI version: 2020.2.513
• Browser: [all]

It would be great to be able to customize the scheduler's toolbar, either by specify custom buttons and actions through 'toolbar' option or by providing a custom template.

Bug report

When setting column attribute that contains "_" in the Grid, an error is thrown.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/uPuDeTUk/4
2. Open the browser console

Current behavior

An error is thrown due to the 'cause_error' attribute for the classification column

Expected/desired behavior

No errors should be thrown

Environment

• Kendo UI version: 2023.1.314
• Browser: [all]

TreeMap MVC Demo doesn't show how the colors ranges are achieved.
http://demos.telerik.com/aspnet-mvc/treemap/index

It would be help to show how the color rangers are specified. 
http://www.telerik.com/forums/mvc-treemap-sample-could-be-improved-with-the-addition-of-colors-range

Bug report

When a recurring event is created in a Scheduler and the id is not set to the event, then if the event is deleted an error is thrown in the console.

Reproduction of the problem

1. Open the Dojo example.
2. Create a new recurring event
3. Remove the event:
   3.1. Select the 'Delete current occurrence' option
   3.2. Select the 'Delete the series' option

Current behavior

3.1. 'kendo.all.js:311085 Uncaught TypeError: Cannot read properties of undefined (reading 'startTimezone')' is thrown
3.2. 'Uncaught TypeError: Cannot read properties of undefined (reading recurrence exception)' is thrown in the console

Expected/desired behavior

There should be no errors in the console although the deleted event is without id being set. There could be some more descriptive message.

Environment

• Kendo UI version: 2022.2.802
• Browser: [all ]

Dear support,

I didn't find in your documentation if and how we can use data-* annotations to setup dataInput options of a datepicker.

I would like to do the same thing that the code below does but with MVVM data-* annotation.

            self.date= $('#dateExample').kendoDatePicker({
                format: 'dd.MM.yyyy',
                dateInput: true,
            }).data('kendoDatePicker');
            self.date._dateInput.setOptions({
                format: 'dd.MM.yyyy',
                messages: {
                    'year': 'yyyy',
                    'month': 'mm',
                    'day': 'dd'
                }

I globally use data-bind for html and kendo UI components. 

I just added the data-format in my html like below, and it works.

  <input data-role="datepicker" id="dateExample" data-format="dd.MM.yyyy" data-bind="value: myValue">

I wonder if we can setup format and messages options for the dateinput of the datepicker with MVVM without using jquery (with something like data-dateinput, data-dateinput-format, data-dateinput-messages...).

Thanks in advance for your usual support.

Regards,

Charline.

Bug report

The text in the ButtonGroup items is not encoded properly.

Reproduction of the problem

1. Open the example from the API - https://docs.telerik.com/kendo-ui/api/javascript/ui/buttongroup/configuration/items#itemsencoded

Current behavior

The text in the items is nto properly encoded

Expected/desired behavior

The text should be as in the image below:

The issue is a regression starting with 2023 R1 release

Environment

• Kendo UI version: 2023.1.314
• Browser: [all ]

Bug report

Selecting a tab from the TabStrip causes the page to scroll to the top. The body height must be at least 746px in order to reproduce the bug.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/@Dimitar-Goshev/ANOkAfor
2. Scroll down the page until the tab's content is visible.
3. Select another tab.

Current behavior

The page scrolls to the top.

Expected/desired behavior

Selecting a tab shouldn't cause scrolling.

Environment

• Kendo UI version: 2021.3.1207
• Browser: [all]

Bug report

If the MultiSelect open event is prevented, the animation container has display:block style, blocking inputs beneath the MultiSelect

Reproduction of the problem

1. Open this example - https://dojo.telerik.com/EqOSOReM/38
2. Type something in the MultiSelect and blur, without selecting an item.
3. Focus the MultiSelect again
4. Try to focus the input beneath

Regression introduced with 2022.2.621

Workaround: manually hide the animation container - https://dojo.telerik.com/EqOSOReM/38

Current behavior

The k-animation-container has display:block style, preventing the input beneath it from being focused

Expected/desired behavior

The k-animation-container should have display:none style.

Environment

• Kendo UI version: 2023.1.117
• Browser: [all]

Bug report

When the Switch is used inside a Kendo Grid popup it is not rendered as expected.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/@NeliKondova/uRaJITug
2. Click on the Edit button

Current behavior

The Switch is rendered incorrectly:

Expected/desired behavior

The Switch thumb should be rendered inside the Switch track.

The issue is a regression starting width Kendo 2022.3.913

Environment

• Kendo UI version: 2022.3.913
• Browser: [all ]

Bug report

Pressing the clear button of the DropDownTree does not change the component's value in the change event.

Reproduction of the problem

1. Open this Dojo - https://dojo.telerik.com/aREzEWaK/13
2. Open the browser console
3. Select an item
4. Press the clear button

Current behavior

The value is the same as before pressing the button

Expected/desired behavior

The value should be an empty string after pressing the clear button

Environment

• Kendo UI version: 2023.1.117
• Browser: [all]

Bug report

The selectedIndices property of the ButtonGroup returns incorrect indices.
The issue is a regression introduced with v2023.1.117

Reproduction of the problem

1. Run this dojo

Current behavior

1. Click on the Get Selected indices button - no indices are returned.
2. Deselect the selected button and click on the Get Selected indices button again.
3. The selectedIndices property indicates the first button is selected.

Expected/desired behavior

Correct indices of selected buttons should be returned.

Environment

• Kendo UI version: 2023.1.117
• Browser: [all]

I just upgraded to the latest version today.

kendoScheduler doesn't fire change event when in "Year" view.

This is really easy to duplicate. Select Year and it doesn't fire.

<!DOCTYPE html>

Bug report

When adding a new item in the ToolBar it is aligned on the right and before the overflow button.

Reproduction of the problem

1. Open the API demo - https://demos.telerik.com/kendo-ui/toolbar/api
2. Add multiple items (Button, SplitButton, etc.)

Current behavior

New items are added on the right side and are placed after the overflow button.

Expected/desired behavior

New items should be rendered next to the already existing items and before the overflow button.

The issue is a regression starting with 2023 R1 SP1 (2023.1.314) release

Environment

• Kendo UI version: 2023.1.314
• Browser: [all ]

Bug report

When a template item is configured and overflow is set to 'always', the item remains in the main part of the ToolBar (not in the overflow popup). The item is displayed in the oveflow popup only if its text is long e.g. it behaves as its overflow option is set to 'auto'

Reproduction of the problem

1. Open the Dojo
2. Resize the rigth pane

Current behavior

The template item is rendered either in the main part of the ToolBar or in the overflow popup, based on the ToolBar`s width

Expected/desired behavior

An item with overflow set to 'always' should be displayed always in the overflow popup.

The issue is a regression starting with 2023 R1 (2023.1.117)

Workaround

The template element is rendered, but with the 'k-hidden' class. Remove the template from the configuration and set only the overflowTemplate. Subscribe to the overflowOpen event and remove the k-hidden class from the needed element:

overflowOpen: function(e){
      setTimeout(function(){
        $('.k-animation-container-shown .k-hidden').removeClass('k-hidden');
      },500)
    },
    items: [
      ....                      
      {
        //template: "<div><label> Labels some text content text text text: </label><input id='labels' style='width: 150px;' /></div>",
        overflowTemplate: "<div><label> Labels: </label><input id='labels' style='width: 150px;' /></div>",
        overflow: "always"
      }
    ]

Dojo - https://dojo.telerik.com/@NeliKondova/UMAvoDEg

Note: The explanation in the following api section should be revised, as the overflow could be set not only to buttons but to the other items as well:

• https://docs.telerik.com/kendo-ui/api/javascript/ui/toolbar/configuration/items.overflow

Environment

• Kendo UI version: 2023.1.314
• Browser: [all ]

Hello,

In the documentation for the Kendo jQuery ToolBar, there is support listed for button group 'items.buttons.toggle' if the button is of type button and has 'togglable' set to true. However, it seems that if that button group is set to "overflow: 'always'" the toggle method stops functioning, even if the button is listed as togglable.

I've recreated the issue in this dojo:
https://dojo.telerik.com/OPebOsEC/5

Is the toggle method unsupported for overflow buttons? If so, I can't find any reference to that in the documentation.

Thanks!

Bug report

If you expand/collapse the top parent node, it is marked as dirty.

Regression introduced with R1 2023

Reproduction of the problem

1. Open the Gantt Overview demo - https://demos.telerik.com/kendo-ui/gantt/index
2. Collapse the top node

Current behavior

The top node is marked as dirty when collapsed

Expected/desired behavior

The top note shouldn't be marked as dirty upon collapsing

Environment

• Kendo UI version: 2023.1.314
• Browser: [all]