Bug report
Grid - Frozen Columns - 'lockable' property being ignored with Drag to Lock/Unlock

Regression introduced with 2023.3.1114

Reproduction of the problem
Open this Dojo example - https://dojo.telerik.com/ovaHinas/4

Drag a column from the locked section to the unlocked one

Expected/desired behavior
No drop shall be available.

Environment
Kendo UI version: 2023.3.1114 or newer
Browser: [all]

Bug report

Setting an empty string value when using an MVVM ColorPicker throws an error

Reproduction of the problem

1. Open the following dojo.
2. Notice that the ColorPicker produces an error when the value from the Observable object is set to an empty string.

Current behavior

Setting an empty string through the Observable object throws an error within the console.

Expected/desired behavior

Setting an empty string through the Observable object should not throw an error within the console.

Environment

• Kendo UI version: 2024.1.319
• Browser: [all]

Add a new Kendo UI component to display a record vertically (Or add an option to the existing grid to change the orientation of the records).

Usually, I was using vertical grid to display a single record but some people might need it to display more than one record (ex: when you compare items on best-buy web site)

The vertical grid could also be used as a property grid (http://www.telerik.com/products/silverlight/controls/propertygrid.aspx).

Bug report
ExpansionPanel control is not collapsing/expanding when set up collapseIconClass

Regression since R1 SP1 2023

Reproduction of the problem
Dojo: https://dojo.telerik.com/AqOrUKib

Expected/desired behavior
The user shall be able to set expand and  collapse icons

Environment
Kendo UI version: 2023.1.314 or newer

I'd like to request adding a clear button similar to the Kendo UI ComboBox for the Kendo UI TextBox.

Thank you!

kendo.all.min.js is reporting this in Chrome.

A page or script is accessing at least one of navigator.userAgent, navigator.appVersion, and navigator.platform. In a future version of Chrome, the amount of information available in the User Agent string will be reduced.

To fix this issue, replace the usage of navigator.userAgent, navigator.appVersion, and navigator.platform with feature detection, progressive enhancement, or migrate to navigator.userAgentData.

Note that for performance reasons, only the first access to one of the properties is shown.

https://blog.chromium.org/2021/05/update-on-user-agent-string-reduction.html

When will this be resolved?

It would be a great help if there was a way to add a Trendline to a line chart in the DataViz collection.  This function is available in excel and other similar programs.  
The wiki page explains:
http://en.wikipedia.org/wiki/Trend_line_%28technical_analysis%29

Bug report

Files are missing when trying to generate a script file for CircularProgressBar only through the Custom Download Tool.

Reproduction of the problem

1. Open the custom download tool - https://www.telerik.com/download/custom-download
2. Select CircularProgressBar

Current behavior

There are missing files in the exported custom file.

Expected/desired behavior

All necessary files should be included in the custom script file.

Environment

• Kendo UI version: 2022.2.621
• Browser: [all]

Bug Title: Filter controls are not accessible via keyboard under 'Security Groups and Service Accounts' screen.

Severity: Sev1 (Critical)

Test Environment: OS: Windows 11 22H2
OS Build: 23620.1000

Repro steps:
1.Open https://codepen.io/oneID/pen/LYaGREP
2.Activate populate grid.
3.Try navigating to Column filter controls using keyboard.
4.Observe whether filter controls are accessible via keyboard under 'Security Groups and Service Accounts' screen or not.

Actual Result:
Keyboard focus does not remain on same control after pressing 'ESC' key to close the opened ‘Filter’ popup present under 'Security Group' screen.

Expected Result:
Keyboard focus should remain on same control after pressing 'ESC' key to close the opened ‘Filter’ popup present under 'Security Group' screen.

Hi Telerik Team,

We are using latest version (2022.1.412) of the Kendo jQuery tool set. The latest version of Kendo jQuery is using one of the older version of jszip 2.6.1, which is being tagged a vulnerable by our scanning tool. Can you please upgrade the version of jszip in your latest Kendo jQuery (KendoUIProfessional and Telerik.UI.for.AspNet.Mvc5)  

Hello Kendo UI Team, 

I found one bug regarding the multidrop down selection while we want to add new on search text we enter some text and than after click on clear button and click on the add new button text is saved.

I attached one video for the same so you can easily find the issue.

Thanks & Regards.

Describe the bug
Once the Tooltip is shown for a target with short title, if opened for a target with longer title, its width is not updated properly. The shortest width is persisted. Reproducible in all SASS themes, not reproducible in the LESS themes.

To reproduce
Steps to reproduce the behavior:

1. Go to dojo.
2. Hover "Korean"
3. Hover "Korean short"
4. Hover "Korean" again

Expected behavior
The Tooltip should resize properly to fit the title of the element it is shown for.

Screenshots

Affected package (please provide)

• theme-default
• theme-bootstrap
• theme-material

Affected suites (please provide)

• Kendo UI for jQuery
• Kendo UI for Vue

Affected browsers (please provide)

• Firefox: [latest]
• Chrome: [latest]
• Edge version: [latest]
• IE version: [11]

Build system information (please provide)

• OS: [Windows]

Additional context
N/A

Currently, when a Kendo component is initialized in the TreeList template it should be initialized in databound, expand, collapse events.

• As the nodes are refreshed when they are expanded the components will not appear as expected in case they are not reitinitized in the collapse/expand event handlers.
• In addition, a setTimeout is needed to ensure that the needed elements are rendered when a node is expanded or collapsed. Adding the timeout leads to a flickering that is not a good user experience solution.
  The dojo linked here demonstrates such an example - https://dojo.telerik.com/@NeliKondova/eFaFEveD

I would like the behavior to be enhanced in order to allow initializing the Kendo component in the TreeList template without the need to use the setTimeout function and if possible without reinitializing the components in the expand/collapse event handlers.

Bug report

The localization with zh-TW culture throws a JavaScript error.

Reproduction of the problem

1. Open the Dojo example - https://dojo.telerik.com/oKUPuLEH
2. Inspect the page and see the error in the browser console.

Current behavior

The following error appears in the browser console:
Uncaught TypeError: Cannot read properties of undefined (reading 'options')

Expected/desired behavior

The localization should not produce any errors.

Environment

• Kendo UI version: 2023.2.718
• Browser: [all]

When an object is passed to an iframe method and kendo.observable is called on it, an error is thrown.  This error is new in the latest kendo releases and appears to be from a change to how kendo decides if something is an object.  Kendo now uses   { Object.getPrototypeOf(value) === Object.getPrototypeOf({})) } which it did not do in prior releases.  This test fails when the object tested is passed in from another frame.

You can repo this issue on the test site we setup:   Kendo UI Snippet (sixdisciplines.com)

Click the 'Call IFrame' button and notice the following error thrown:

    Uncaught TypeError: e.bind is not a function
    at init.wrap (kendo.all.js:318535:21)
    at kendo.all.js:318535:21
    at Array.forEach (<anonymous>)
    at new init (kendo.all.js:318535:21)
    at n.observable (kendo.all.js:318535:21)
    at iframeMethod (iframetest.html?5:14:25)
    at callIFrame (test.html:17:55)
    at HTMLButtonElement.onclick (test.html:21:34)

Following is the source used for this repo. I have also attached the html files.

Test.html:

<html>
<head>
    <meta charset="utf-8"/>
    <title>Kendo UI Snippet</title>

    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/themes/6.2.0/default/default-ocean-blue.css"/>

    <script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2023.1.314/js/kendo.all.min.js"></script>
</head>
<body>

<script>

  function callIFrame(){
debugger;

        var obj = new Object({ p1: 1, p2: 2, child: new Object({ c1: 1, c2: 2 }) });
document.getElementById('targetFrame').contentWindow.iframeMethod(obj);
  }

</script>
  <button onclick="callIFrame()">Call IFrame</button>

 <iframe id='targetFrame' src='iframetest.html?5'></iframe>
</body>   
</html>

iframetest.html

<html>
<head>
    <meta charset="utf-8"/>
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/themes/6.2.0/default/default-ocean-blue.css"/>

    <script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2023.1.314/js/kendo.all.min.js"></script>
</head>
<body>

<script>  
 function iframeMethod(obj){
debugger;
var observable = kendo.observable(obj);
alert('called')
 }
</script> 
IFrame with kendo 
</body>   
</html> 

CSP is a great security feature. It should be fully supported by Kendo! The best would be some way to precompile Kendo Templates. Second option could be that you can use Kendo + CSP when not using own Kendo Templates at all. 

My marketing department has requested a specific look for a chart. The Moc up image is http://i.imgur.com/Z2hKaei.jpg in order to achive what they are asking I need the Labels to work in the Bullet Charts. 

It would also be great if you could add a label to the Target as pictured in the image. 

Hi,

If Kendo grid column has enumerated values, menu filter extra condition values is not populated.

Please, see example code in dojo at https://dojo.telerik.com/oXIwobEh

Thank you.