In the Kendo for Angular Splitter component, adding or removing items from the bound array causes all panes to re-render, even if only one pane is affected. This results in unnecessary content reloads—for example, iframes inside panes are forced to reload, disrupting the user experience.
This behavior appears to stem from change detection triggering full DOM updates within the Splitter. We propose optimizing the component to prevent unnecessary re-renders of unchanged panes, improving performance, and preserving pane content during dynamic updates (similar to version 6.3.0).
Example with CSS that visually demonstrates the re-rendering of content - https://stackblitz.com/edit/angular-p7g2g477-8buqmjpe
The second example which is similar to the above - https://stackblitz.com/edit/angular-p7g2g477
It would be nice to have a feature to remove some operator from the grid filter built-in functionality as a global setting so that they apply across all grid columns without needing to repeat this customization for each column.
I understand that Kendo supports this functionality as described, but my expectation is to configure it as a global setting rather than on an individual basis. This would significantly simplify configuration in cases where multiple grids or columns are involved.
We would like to provide the same loading behaviour to our customers by displaying a custom loading spinner.
Therefore I request the feature for a "Angular TreeList Loading Template", like it is already available for kendoGrid.
Currently, when the Timeline has a horizontal orientation configured, only one event at a time can display its details - the selected one.
It would be great if multiple events could be visible at once in horizontal orientation as well similar to the rendering of the vertical orientation of the Timeline.
Hi, Team!
I would like to request the possibility of inserting various shapes in the Editor component similar to the functionality in Microsoft Word.
Here is a possible workaround: https://stackblitz.com/edit/angular-lx34zzvp-qhvevap1
Hi, Team!
I would like to request a functionality that allows the developer to bind the Signature component to a custom string value similar to:
We could really do with a file explorer, I believe this is already available in your JQuery suite and is planned for .NET Core.
Syncfusion have already implemented an angular file manager which can use Azure Blob Storage as a backend (though other backends are also available).
In fact the syncfusion file explorer is based on your own component. After some digging around looking for a similar solution I found their design document for the component which directly refers to the Telerik's own components. You may want to consider contacting syncfusion on this because it appears to me that they may have breached your copyright.
Add a locale formatting option to the Grid pager elements, similar to the functionality available in the DropDownList within the Grid pager.
Workaround using the pager template - https://stackblitz.com/edit/angular-rvvry94x-8jfbjfbp
When rendering a "No records available" message or template, this should be centered, not stuck in the scrollable columns section.
When trying to render some PDF in the Kendo PDF Viewer it fails to render a number of characters. The characters are from the font "STSong-Light".
The file is also rendered in pdf.js viewer, but it looks like a substitute font is used (is a bit bolder).
Provide an option for the Kendo UI for Angular PDFViewer to load substitute fonts or alternatively, an option for the developer to provide its own collection of fonts.
This event would be useful to focus the editor on some specific scenarios like in the Dialog:
https://www.telerik.com/kendo-angular-ui/components/knowledge-base/focusing-editor-inside-dialog
It currently relies on a short delay, which might differ depending on the machine.
The following HTML markup is not supported and misinterpred by the Editor:
<span style="color: red;">Test <span style="color: blue;">Inner Span </span> Test</span>
The result is:
<p>
<span style="color: red;">Test</span>
<span style="color: blue;">Inner Span</span>
Test
</p>
Hi, Team!
I would like to request the introduction of the Ctrl + A keyboard shortcut as an approach for selecting all rows inside the Grid component.
Hi, Team!
I would like to request functionality for the Kendo UI for Angular PDFViewer that supports a pinch-to-zoom feature on mobile devices.
It will be a good addition to the Title element if the underlined text option is added.
Currently, it can be added to the font property, but it will break the background property:
https://stackblitz.com/edit/angular-j1wzef?file=src%2Fapp%2Fapp.component.ts
Hi,
Currently, when the popup of the component is opened, it doesn't provide a boundary detection and render the popup in a proper position unless the alignment of the popupSettings is set by the developer. It will be a nice to have if the collision of the popup is provided as an option to the DropDownsButton component.
When opening a Kendo dialog, it's in most cases necessary to prevent the background page from scrolling.
Telerik offers a solution to address this issue:
https://www.telerik.com/kendo-angular-ui/components/knowledge-base/page-is-scrollable-when-open-dialog
<kendo-dialog disableBackgroundScroll>
...
</kendo-dialog>