### Bug report
When custom classes are set via the headerAttributes of the column and the showColumn is called, the predefined classes are wiped away
### Reproduction of the problem
1. Set custom class via headerAttributes.
2. Call the showColumn method.
3. Custom classes are wiped away.
Dojo sample for reproduction:
https://dojo.telerik.com/UJalevej
### Expected/desired behavior
The classes should be retained after the method is called.
### Environment
* **Kendo UI version:** 2021.1.119
* **jQuery version:** 1.12.4
* **Browser:** [all]
Hi Team,
I would like to request the functionality to filter by parent items, and display all associated children.
Thank you!
When the style attribute is used to style the 'td' elements in the TreeList, the attribute is removed from the rendered markup.
The style attribute is removed.
The style attribute should persist in the rowTemplate.
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
The rows' background color are not consistent in regard to alternative background colors.
The rows' background colors should be consistent with the design.
Would like this option just like the regular grid has: http://demos.telerik.com/kendo-ui/grid/filter-multi-checkboxes
Collapse state is incorrect when exporting TreeList while some nodes are collapsed.
Reproduction steps:
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
Cannot expand and collapse TreeList items properly in mobile and responsive dimensions.
Regression introduced with 2023.1.314
The items of the TreeList cannot be toggled properly.
Should be able to toggle the items of the TreeList properly in all dimensions.
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 ]
If the TreeList's reorderable option is enabled, the filter input is not focusable.
Regression introduced with 2023.2.606
The filter input is not focusable.
The filter input should be focusable.
Hi Team,
I would like to request when paging in the TreeList to include the prior parent node in the new page. For example, if there is a parent node that has 30 child nodes, and the pageSize is 15, show the parent node on page 1 and 2.
Thanks!
Hi. I would like the ability to specify a template for the toolbar in a TreeList, much like the ability in the Grid. Thank you. Also see https://www.telerik.com/forums/toolbar-template-59985d731e9b
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]
TreeList autoFitColumn doesn't work properly.
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
1519223
When there is a frozen column in the TreeList, not all the columns are resized correctly on double-clicking on the resize handler.
The Position column is not resized and a scrollbar may appear depending on the width of the screen
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.
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 ]
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"
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]
Steps to reproduce bug:
The result has broken Headers
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
TreeList items cannot be expanded or collapsed when a row template is set.
The parent items cannot be collapsed or expanded.
Should be able to collapse and expand the parent items.
Add the 'ref-treelist-expand-collapse-icon' attribute to the expand/collapse caret icons programatically in the expand, collapse, and dataBound events: