Completed
Last Updated: 24 Jun 2024 12:44 by ADMIN
Release 2024 Q3 (Aug)

Bug report

In the TreeList, the row colors are not consistent with other technology divisions, e.g. Angular. With the Classic Silver theme, the rows are not consistent regarding the alternating background colour approach. Additionally, in the Default theme, the rows are not as differentiated as they should be by design.

Note: the issue appears to be related to the k-treelist-group class on the elements in the TreeList.

Workaround: https://dojo.telerik.com/ORIjOcAB/3

Reproduction of the problem

  1. Open the TreeList Overview demo with Classic Silver theme.

Current behavior

The rows' background color are not consistent in regard to alternative background colors.

Expected/desired behavior

The rows' background colors should be consistent with the design.

Environment

  • Kendo UI version: 2024.1.130
  • Browser: [all ]
Completed
Last Updated: 04 Jun 2024 06:21 by ADMIN
Release 2024 Q1
Created by: Tony
Comments: 0
Category: TreeList
Type: Bug Report
2

Collapse state is incorrect when exporting TreeList while some nodes are collapsed.

Reproduction steps: 

  • Open and run the dojo example
  • Click the Export button in TreeList
  • Click the toggle button of the item

Actual: Alert shows "Collapsed"

Expected: Alert shows "Expanded"

Regression introduced in 2019.2.514
Related to: https://github.com/telerik/kendo-ui-core/issues/4696 

Code: https://github.com/telerik/kendo/blame/master/src/excel/main.js#L43 

 

Completed
Last Updated: 04 Jun 2024 06:06 by ADMIN
Release 2024 Q1
Created by: Ryan
Comments: 0
Category: TreeList
Type: Bug Report
0

Bug report

Cannot expand and collapse TreeList items properly in mobile and responsive dimensions.

Regression introduced with 2023.1.314

Reproduction of the problem

  1. Open the following Dojo example - https://dojo.telerik.com/@Zornitsa/iSatOFon
  2. Use the DevTools of the browser to simulate a mobile device or open the Dojo on a mobile device.
  3. Try to expand or collapse any item.

Current behavior

The items of the TreeList cannot be toggled properly.

Expected/desired behavior

Should be able to toggle the items of the TreeList properly in all dimensions.

Environment

  • Kendo UI version: 2023.2.829
  • Browser: [all]
Completed
Last Updated: 04 Jun 2024 06:05 by ADMIN
Release 2024 Q1
Created by: Bradley
Comments: 0
Category: TreeList
Type: Bug Report
0

Bug report

Icons are missing on TreeList export buttons since R2 2023 version

Reproduction of the problem

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

Expected/desired behavior
Icons shall be present

Environment
Kendo UI version: 2023.2.606 or newer
Browser: [all ]

Completed
Last Updated: 04 Jun 2024 06:04 by ADMIN
Release 2024 Q1

Bug report

If the TreeList's reorderable option is enabled, the filter input is not focusable.

Regression introduced with 2023.2.606

Reproduction of the problem

  1. Open this Dojo example - https://dojo.telerik.com/iDogeqoh
  2. Try to focus the filter inputs

Current behavior

The filter input is not focusable.

Expected/desired behavior

The filter input should be focusable.

Environment

  • Kendo UI version: 2023.3.1010
  • Browser: [all]
Completed
Last Updated: 13 May 2024 13:00 by ADMIN
Release 2024 Q2 (May)
Created by: Support
Comments: 0
Category: TreeList
Type: Bug Report
0

Bug report

Regression with 2023.2.718

Sortable TreeList with locked columns with non-sortable column shows the sort title on mouseover.

Also, if using headerTemplate we will see the template on mouse over

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

Hover the first column title

Expected/desired behavior
The correct title must be displayed

Environment
Kendo UI version: [2021.2.511 or newer]
Browser: [all]

Completed
Last Updated: 06 Mar 2024 14:28 by ADMIN
Created by: Rob
Comments: 0
Category: TreeList
Type: Bug Report
2

Bug report

TreeList autoFitColumn doesn't work properly.

Reproduction of the problem

Run the first sample from here:
https://docs.telerik.com/kendo-ui/api/javascript/ui/treelist/methods/autofitcolumn

Alternatively, open this dojo:
https://dojo.telerik.com/uvafiZeh

Current behavior

image

Expected/desired behavior

image

TicketID:

1519223

Unplanned
Last Updated: 23 Feb 2024 08:27 by Shlomo

Bug report

When there is a frozen column in the TreeList, not all the columns are resized correctly on double-clicking on the resize handler.

Reproduction of the problem

  1. Open the Dojo - https://dojo.telerik.com/@NeliK/Aticudup
  2. Double-click between the LastName and Position columns -> the LastName column is resized based on the content.
  3. Double-click between the Position and Ext columns

Current behavior

The Position column is not resized and a scrollbar may appear depending on the width of the screen

Expected/desired behavior

The behavior when clicking on the drag handler should be the same for all the columns. In the described scenario the Posiiton column should be resized as well.

Environment

  • Kendo UI version: 2024.1.130
  • Browser: [all ]
Completed
Last Updated: 22 Feb 2024 12:37 by ADMIN

Bug report

TreeList with TextArea editor and locked columns do not align row height between locked and non-locked tables

Reproduction of the problem
1, Open below Dojo
2. Click on a cell within the locked table to edit

https://dojo.telerik.com/UwUmoWOX

Current behavior
Clicked locked row height not aligned with the row height of the non-locked row

Expected/desired behavior
TreeList with TextArea editor and locked columns shall align rows between locked and non-locked tables

Workaround:

$("#treelist").getKendoTreeList()._syncLockedContentHeight();

Environment
Kendo UI version: all
jQuery version: x.y
Browser: [all | Chrome XX | Firefox XX | IE XX | Safari XX | Mobile Chrome XX | Android X.X Web Browser | iOS XX Safari | iOS XX UIWebView | iOS XX WKWebView ]

Completed
Last Updated: 15 Dec 2023 11:15 by ADMIN

Bug report

TreeList shows wrong total and paging when we expand or collapse a row after filtering.

Reproduction of the problem

1. Go to TreeList demo link - https://demos.telerik.com/kendo-ui/treelist/index
2. On "Position" column apply filter with value "VP, Engineering"

3. After filtering only 4 rows will be visible, and the number of rows at the bottom of grid shows "1 - 4 of 4 items".
4. Now collapse the second row. Notice that the total at the grid bottom changes to "1 - 15 of 4 items" which is wrong.


Expected/desired behavior

The shown message within the pager has to be "1 - 4 of 4 items" instead of "1 - 15 of 4 items".

Environment

* **Kendo UI version:** 2019.3.1024
* **jQuery version:** 1.12.4
* **Browser:** [all] 

Completed
Last Updated: 14 Dec 2023 08:36 by ADMIN
Created by: Papas
Comments: 6
Category: TreeList
Type: Bug Report
9

Steps to reproduce bug:

  • add also toolbar: ["excel"] on config options
  • Run dojo and hit export

The result has broken Headers

Duplicated
Last Updated: 09 Nov 2023 09:17 by ADMIN
Created by: Jonas
Comments: 2
Category: TreeList
Type: Bug Report
0

Based on the MVVM demo: https://demos.telerik.com/kendo-ui/treelist/mvvm

DoJo: https://dojo.telerik.com/aYocadiS

Description: MVVM TreeList with column template, inside the template is a MVVM button.

Steps to reproduce:

- open the DoJo

- Button is rendered correctly

- expand a row

- Buttons are now messed up and don't work anymore

Completed
Last Updated: 19 Oct 2023 13:37 by ADMIN
Release R1.2024-Increment.1(15.Nov.2023)

Bug report

TreeList items cannot be expanded or collapsed when a row template is set.

Reproduction of the problem

  1. Open the following Dojo - https://dojo.telerik.com/aDilOsAC
  2. Try to collapse the parent items.

Current behavior

The parent items cannot be collapsed or expanded.

Expected/desired behavior

Should be able to collapse and expand the parent items.

Workaround

Add the 'ref-treelist-expand-collapse-icon' attribute to the expand/collapse caret icons programatically in the expand, collapse, and dataBound events:

Environment

  • Kendo UI version: 2023.2.829
  • Browser: [all]
Unplanned
Last Updated: 24 Aug 2023 14:38 by Shlomo

Bug report

When an item is expanded and the refresh icon is displayed due to an issue with the sent request (for example а failed request), the icon gets replaced by a loading indicator once another item is expanded.

Reproduction of the problem

  1. Open the Dojo example - https://dojo.telerik.com/ebehaBAL
  2. Expand the 'First Expand' item.
  3. Expand the 'Last Expand' item.

Current behavior

After expanding the second item, the refresh icon from the first item disappears and a loading indicator replaces it.

Expected/desired behavior

The refresh icon should still be displayed and should not be replaced by a loading indicator.

Environment

  • Kendo UI version: 2023.2.718
  • Browser: [all]
Completed
Last Updated: 12 Jun 2023 12:09 by ADMIN
Release R3.2023-Increment.1(19.July.2023)

Bug report

Custom dropdownlist editor in Treelist collapses the component since 2023.1.314

Reproduction of the problem

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

Click on the Edit button in the top parent row

Open the DropDownList editor in Last Name column

Expected/desired behavior
TreeList shall not collapse 

Environment
Kendo UI version: 2023.1.314 or newer
Browser: [all]

Completed
Last Updated: 31 Mar 2023 11:21 by ADMIN

Hello,

We found a bug in the latest version of Kendo related to the reordering columns in Treelist when inside a Grid DetailTemplate

See the Dojo below to replicate the problem:

https://dojo.telerik.com/exotEsej

Expand the detail row under a grid row and attempt to drag one of the treelist column titles to the left or right and note that an error is thrown.

Uncaught TypeError: Cannot read properties of undefined (reading 'lockable')

Let us know when you have a workaround for this as it prevents us from promoting this version of Kendo to our production environment.

Thank you,

Brad Garner

Completed
Last Updated: 16 Feb 2023 16:34 by ADMIN

In a out of the box popup edit, the update/cancel buttons are to the left, should be to the right for consistency with grid. Add class k-actions-end to the div with k-edit-buttons as done in grid.

I am using bootstrap-v4 css file.

Need More Info
Last Updated: 27 Sep 2022 14:49 by ADMIN
Created by: Sergio
Comments: 3
Category: TreeList
Type: Bug Report
0

Hi,

Using Fluor´s commercial purchase, we were able to get latest kendoui.for.jquery.2022.3.913.commercial, previously we were using v2019.1.220

 

After migration, I see that when using a kendoTreeList, that has a column template, it does not properly render the template content.

 

 

Template to render:

<script id="actions-template" type="text/x-kendo-template">

    <div id="actions-revenue" ng-show="options.displayPeriod =='MONTHLY'">

        <a class="delay-input-screen-pbwbs-overview pl-1" id="delayButton-#: id #" style="display: none;">

        <i class="fas fa-calendar-alt" /></a>

    </div>

    <div id="actions-edit" ng-show="options.displayPeriod =='MONTHLY'">

        <a class="edit-input-screen-pbwbs-overview pl-1" id="editButton-#: id #" style="display: none;">

        <i class="fas fa-pencil-alt" /></a>

    </div>

    <div id="actions-delete" ng-show="options.displayPeriod =='MONTHLY'">

        <a class="delete-input-screen-pbwbs-overview pl-1" id="deleteButton-#: id #" style="display: none;">

        <i class="fas fa-trash-alt" /></a>

    </div>

</script>

 

Rendered template (good one) with previous version v2019.1.220

 

<td role="gridcell" style="white-space: nowrap;">

    <div id="actions-revenue" ng-show="options.displayPeriod =='MONTHLY'">

        <a class="delay-input-screen-pbwbs-overview pl-1" id="delayButton-3" ><i class="fas fa-calendar-alt"></i></a>

    </div>

    <div id="actions-edit" ng-show="options.displayPeriod =='MONTHLY'">

        <a class="edit-input-screen-pbwbs-overview pl-1" id="editButton-3" ><i class="fas fa-pencil-alt"></i></a>

    </div>

    <div id="actions-delete" ng-show="options.displayPeriod =='MONTHLY'">

        <a class="delete-input-screen-pbwbs-overview pl-1" id="deleteButton-3" ><i class="fas fa-trash-alt"></i></a>

    </div>

</td>

 

Rendered template (buggy one) after upgrading to version 2022.3.913

 

<td role="gridcell" aria-describedby="d51133dd-fb81-4e68-9d56-4d61aab7f81a" class="" style="white-space: nowrap;">

    <div id="actions-revenue" ng-show="options.displayPeriod =='MONTHLY'">

        <a class="delay-input-screen-pbwbs-overview pl-1" id="delayButton-3" >

        <i class="fas fa-calendar-alt"></i></a><i class="fas fa-calendar-alt">

    </i></div><i class="fas fa-calendar-alt">

    <div id="actions-edit" ng-show="options.displayPeriod =='MONTHLY'">

        <a class="edit-input-screen-pbwbs-overview pl-1" id="editButton-3" >

        <i class="fas fa-pencil-alt"></i></a><i class="fas fa-pencil-alt">

    </i></div><i class="fas fa-pencil-alt">

    <div id="actions-delete" ng-show="options.displayPeriod =='MONTHLY'">

        <a class="delete-input-screen-pbwbs-overview pl-1" id="deleteButton-3" >

        <i class="fas fa-trash-alt"></i></a><i class="fas fa-trash-alt">

    </i></div><i class="fas fa-trash-alt">

</i></i></i></td>

 

As we can see in the original template there are icons wrapped in anchors, previous version rendered the template ok, but new version scrambles this tags…

I have also been playing in the Dojo and this seems to be the case.

 

Regards….

Declined
Last Updated: 06 Jun 2022 08:03 by ADMIN

Bug report

Incell edit mode of the Kendo UI TreeList requires 2 clicks to enter edit mode. The issue can be replicated only when any of the columns have a template and the widget is used in AngularJS environment.

Reproduction of the problem

1. Create a TreeList widget, set the incell edit mode, and set a template for any of the columns.

2. Edit one cell and directly click on the next one - it requires 2 clicks to open for edit.

Sample for reproduction:

https://dojo.telerik.com/OGOkODos

Environment

* **Kendo UI version:** 2020.2.617
* **jQuery version:** 1.12.4
* **Browser:** [all] 

Unplanned
Last Updated: 03 Jun 2022 13:25 by Piotr
Created by: Piotr
Comments: 0
Category: TreeList
Type: Bug Report
0
Hi, I found a bug which is reproduced in following dojo: https://dojo.telerik.com/OcaTEbOk
I need to disable row which meet some conditions after dataBound event. To do that class 'k-disabled' is added to each tr in grid and it works fine. Now, I collapse node with disabled rows and expand it again. Even nodes are indeed disabled but odd nodes are enabled (k-disabled class is removed from these rows). Check example provided above. Try to collapse 'Constance Vazquez' node (there are only disabled rows there) and expand again. 
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