Duplicated
Last Updated: 24 Jun 2022 09:38 by Kirby

Hi Kendo Team,

I am getting this error when trying to open a pdf from Azure Blob using kendoPDFViewer. (Error: has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.)

I use token-based authentication by SSL token included to the image/pdf URLs and It works fine for image viewing using kendoImageEditor.

My code is simple as follows:

                            this.viewer = $("#pdfViewer").kendoPDFViewer({

                                pdfjsProcessing: {

                                    file: pdfUrl,

                                },

                                width: "100%",

                            }).data("kendoPDFViewer");

 

Could you please let me know how to fix this issue?

Or do I need to use dplProcessing with an Authorization token

Duplicated
Last Updated: 21 Jun 2022 09:20 by ADMIN

TL;DR: The DropDownList widget cannot be closed by clicking the arrow-icon.

The long story:

After the DropDownList has been opened once, it closes and reopens every time the user clicks the arrow-icon. Closing the DropDownList still works when clicking anywhere on the dropDown except the arrow-icon (or rather the button around it) or anywhere else but the dropDown. This DOJO demonstrates the problem. Animations have been disabled to allow easier reproduction (with animations on, the problem appears only occasionally, probably because of timing issues).

If you look closely, you will notice that the dropDown closes when the mouse button is pressed and reopens when the mouse button is released (this is when the click event is fired). Therefore, the problem can be (temporarily) mitigated by suppressing the mousedown event on the dropDown's wrapper element.

Duplicated
Last Updated: 12 May 2022 12:35 by ADMIN
The DataBound event fires for each node that has children, but does not fire for the bottom-level nodes.  This is the same behavior as the hierarchical data source Change event.  It fires for each datasource level, which includes a parent and its children, but does not fire for the children unless they also have children.

Since there also is no event that triggers when the entire tree is loaded, there is no good way to perform an operation on each TreeView node after the TreeView is refreshed.  The only way is to traverse the tree after using a timeout to wait for the datasource to load.  This is a brittle arrangement.  Incident 1041348 provides a test case for this scenario.
Duplicated
Last Updated: 08 Mar 2022 09:15 by ADMIN
Created by: Murali
Comments: 1
Category: Kendo UI for jQuery
Type: Feature Request
3
We need legend in kendo map for our requirement.
Duplicated
Last Updated: 08 Feb 2022 08:14 by ADMIN
Created by: Sergei
Comments: 1
Category: Kendo UI for jQuery
Type: Feature Request
2
I am watching the R1 webcast, and I wondering if there's anything in the future for Kendo UI for Svelte. 
If not, it would be helpful to see how the jQuery option could be integrated with Svelte's (amazing) change detection.
Duplicated
Last Updated: 03 Feb 2022 12:11 by ADMIN
Created by: Andrew
Comments: 0
Category: Kendo UI for jQuery
Type: Feature Request
1
I'd really appreciate it if it were possible to include the Grid's aggregate data (the summary row) when using drawTabularData, and to format the summary row, like you can format the header row -- ideally including font style (e.g. bold), rather than just font color.
Duplicated
Last Updated: 26 Jan 2022 12:32 by ADMIN
Created by: Robert Madrian
Comments: 0
Category: Grid
Type: Feature Request
2
would be useful
Duplicated
Last Updated: 23 Dec 2021 08:32 by ADMIN
Created by: Roger
Comments: 2
Category: Kendo UI for jQuery
Type: Feature Request
2

Pasting a cell value into multiple selected cells results in only the first cell in the range getting the value.

Steps to reproduce:
1) Go to https://demos.telerik.com/kendo-ui/spreadsheet/index
2) Click on cell B3 (Calzone) and press CTRL-C
3) Click on cell B4, hold the shift key and arrow down until cells B4-B7 are highlighted (or select the B4-B7 range with the mouse)
4) press CTRL-V

The outcome is only cell B4 receives the value of "Calzone".

Expected/desired behavior

All cells B4-B7 should have the value "Calzone".

Duplicated
Last Updated: 02 Dec 2021 11:54 by ADMIN
Created by: mkosieradzki
Comments: 0
Category: Kendo UI for jQuery
Type: Feature Request
5
Add possibility to create cell editors with button opening popup or window containing for example Rich text editor, textarea or any other advanced editor. Currently it is impossible due to some limitations in grid incell editing design.
Duplicated
Last Updated: 12 Nov 2021 09:08 by ADMIN
Created by: Fernando
Comments: 0
Category: PDFViewer
Type: Feature Request
1

Currently, the feature for open a pdf with password protection it's not supported, any solution for this, is necessary because many pdfs use security for confidentiality.

Duplicated
Last Updated: 10 Nov 2021 07:31 by ADMIN

Hi,

The buttons And/Or in the column menu filter are not translated. They are in English even if the language is set to Swedish.

This is only when componentType is set to "modern". When it is set to "classic" the button language is correct.

 

See Dojo and attached screenshots.

Untitled | Kendo UI Dojo (telerik.com)

Duplicated
Last Updated: 28 Oct 2021 11:13 by ADMIN
I believe drag-drop, resize and reorder functionalities should be accessible using keyboard for people with very poor eyesight.
Duplicated
Last Updated: 22 Oct 2021 12:25 by ADMIN
Created by: Jin Teik
Comments: 0
Category: Spreadsheet
Type: Feature Request
0
Add image saving capabilities to the Workbook. Currently, you load (through the Workbook's Load method) an Excel file that contains images, and when you save it, it is saved without the images.
Duplicated
Last Updated: 22 Oct 2021 12:23 by ADMIN

The FromJson method of Telerik.Web.Spreadsheet.Workbook doesn't add images when a JSON containing an image blob is passed to it. 

It would be nice if the FromJson method supports images.

Duplicated
Last Updated: 29 Sep 2021 09:29 by ADMIN

The Kendo Grid multi checkbox filter has the same sort order as the column it belongs to.  There is a example of how to correct that and provide a sort here:

https://docs.telerik.com/kendo-ui/knowledge-base/sort-multi-checkbox-filter

However that sorts the multiple checkbox filters correctly but it does not persist any existing checked items. If you have pre-existing items checked when this runs it will clear that and just return sorted checkboxes. In our case when we change refresh the datagrid datasource (using setDataSource) it will refresh the filter options while persisting the existing selected checkboxes. However if we want to do that and have the checkboxes sorted then we lose our existing selection.
Duplicated
Last Updated: 02 Sep 2021 11:22 by ADMIN
Created by: Imported User
Comments: 0
Category: Grid
Type: Feature Request
10
sometimes you use same data which presented with grid and chart, but sometimes it need to be grouped by different categories such as in chart or grid, the problem is that you need to map data between categories in the chart and the grid
Duplicated
Last Updated: 05 Aug 2021 07:15 by ADMIN

Grid control doesn’t allow to change width of columns via keyboard. Column width adjustments could be done only via mouse. It would be great to have this ability from the accessibility perspective.

Reproduction of the problem

  1. Open https://demos.telerik.com/kendo-ui/grid/index
  2. Set focus on header of any column
  3. Try to change width of the column

Current behavior

No hot key to change width.

Expected/desired behavior

Any hot key (e.g. Shift + Arrow Left / Right) to change width of a column.

Environment

Kendo UI version: "2020.3.1118"
Browser: Chrome 90.0.4430.212

Duplicated
Last Updated: 22 Jul 2021 19:05 by ADMIN
Duplicated
Last Updated: 15 Jul 2021 10:56 by ADMIN
Created by: Imported User
Comments: 0
Category: Kendo UI for jQuery
Type: Feature Request
1
It would be good to have possibility to put button groups into multiple lines. Like Jquery Mobile. There is offeten to few space and too many buttons to fit them without multiple lies.
Duplicated
Last Updated: 15 Jul 2021 09:49 by ADMIN
Created by: Chris
Comments: 1
Category: Kendo UI for jQuery
Type: Feature Request
9
Something similar to this: http://ui.ajax.org/#demos/elements.flowchart
1 2 3 4