Approved
Last Updated: 12 Aug 2019 13:12 by ADMIN
Created by: Igor
Comments: 2
Category: Kendo UI for jQuery
Type: Feature Request
3

Hello.

When I tried your framework, I found a lot of positive and useful components, but unfortunately in our conditions I can not fully use the components with virtualization, because they can not work without counting the number of records. I have a lot of data and any scrolling, page selection, components such as combobox, dropdownlist, pager, grid, etc., every time i have to count the total number, and the queries are complex, not just select * from. Performance drops immediately, imagine i'm scrolling through a combobox, where there are 6 million records, where on every page Iihave to do select count(*) from table .. join...join... where .... and add to that another 100 users that all scroll the same combobox, for example.  It would be great to be able to simply load data page by page without counting the total, but remove invisible elements from the DOM if the number of pages loaded is greater than a certain number.

Some other commercial frameworks have similar things.

I would not like to look for other alternatives, because you have done a very good and high-quality work. Maybe there are workarounds to this problem?

I'm not just talking about the grid, such controls combobox, dropdown do not have the functionality of endless scrolling. I'd like to see something like

https://github.com/ElemeFE/vue-infinite-scroll

 

And you can find out when the interface should finish scrolling by an empty response from the server, when there is no more data.

Why not just scroll through the list, adding a portion of data without a total, if the next portion is empty, then finished.

You have even the library train sewn count number when calling ToDataSourceResult on IQueryable

https://github.com/kendo-labs/dlinq-helpers/blob/master/Kendo.DynamicLinq/QueryableExtensions.cs

Counting the number of rows on complex queries is a rather expensive operation.

I would very much like to see such functionality on your widgets

 

 

 PS: I have already talked on this topic with your developers 

Ticket details

Ticket ID
1422245
Type
Support


Approved
Last Updated: 12 Aug 2019 10:23 by ADMIN
For performance reasons, we would like to only show the group headers collapsed when first grouping, and only add its child rows when expanded. This is done for hierarchical grids and minimizes unnecessarily large DOMs for data the user will never look at. 
Approved
Last Updated: 12 Aug 2019 08:02 by ADMIN
Created by: MUHAMMAD AIMAN
Comments: 2
Category: Kendo UI for jQuery
Type: Feature Request
16
It would be nice that export-to-excell feature supports the text orientation which is supported by MS Office and Open Office. This feature lets the user to have vertical text in the worksheet.
Approved
Last Updated: 07 Aug 2019 06:54 by ADMIN
Created by: Naveen
Comments: 1
Category: Spreadsheet
Type: Feature Request
1

Dear Concerned,

1. Launch https://demos.telerik.com/kendo-ui/spreadsheet/index

2. Import attached Dummy.xlsx file

3. No data loaded

4. please check

 

 

Approved
Last Updated: 05 Aug 2019 08:13 by ADMIN
When loading string that contains carriage return characters (\r), automatically replace them with <br/>
Approved
Last Updated: 01 Aug 2019 08:34 by ADMIN

Other spreadsheet applications (Excel and Google Sheets, to name two) offer the ability to insert individual cells into a sheet without inserting a whole row/column. Most importantly, this feature updates cell references in formulas, which is not something that can be done with copy and paste.

For example, in the following spreadsheet (screenshot from Excel), I've right-clicked cell A2 and chosen "Insert" on the context menu. There is also a button on the ribbon that opens the same "Insert" dialog.

I want to shift the cells down, so I click OK in the dialog. Note that the formulas update accordingly: the sum range expands to A1:A5, while the individual cell references remap.

Can this feature please be added to Kendo spreadsheet? Otherwise, our clients will have to continue manually re-writing formulas after they copy/cut and paste to achieve a similiar-looking (but functionally different) result.

Thanks!

 

Approved
Last Updated: 31 Jul 2019 17:35 by ADMIN
Created by: Max
Comments: 0
Category: Scheduler
Type: Feature Request
37
In horizontal configuration, with resources displayed down the left side of the control, a large number of resources will cause the control to stop functioning.  In some cases, like ours, we do not have the option to filter the resources by those that have scheduled events, and so infinite scrolling is necessary for the number of resources we need to support. For reference, see the forum post about this here: http://www.telerik.com/forums/virtual-scrolling-for-scheduler-with-many-resources
Approved
Last Updated: 31 Jul 2019 13:35 by ADMIN
Created by: Jon
Comments: 1
Category: Grid
Type: Feature Request
7
When using Frozen columns in the grid, the frozen column is not usable for vertical scrolling when used in a mobile application. 

This means that it is not possible to swipe up and Down on the frozen column to scroll the grid vertically. This again makes the user experience very odd (actually it feels like a bug), because it is not natural to have to use the other, none froze columns, to be able to scroll vertically.

Thanks!

Jon
Approved
Last Updated: 29 Jul 2019 13:54 by ADMIN
Created by: Imported User
Comments: 2
Category: Data Source
Type: Feature Request
9
When using aggregates, it should be possible to define your own aggregate function, or even set it globally for kendo, so it could be used in other places. i.e. 

currently you can only specify the function name like 'sum', 'avg', etc. with this idea you could give the whole function like function(arguments...) {}

Also from what I saw it would be nice to have the `functions` object from kendo.data.js accessible, so you could add your custom functions, like:
`kendo.data.aggregate_functions['median'] = function(arguments...) {}` 
Approved
Last Updated: 26 Jul 2019 07:05 by ADMIN
Created by: Robert
Comments: 4
Category: Kendo UI for jQuery
Type: Feature Request
7
Often, working with the Kendo events is difficult, because the events lack any kind of context. For example, the Change event should also pass back OldValue and NewValue, in case you need to do any additional comparative work on your own, without having to figure out how to get back to the DataItem and figure it out for yourself.

Also, if you are handling a Grid row changed event, or cell changed event, at the very least you should be passing the Uid of the row that changed, so I can get it from the data source. 
Approved
Last Updated: 25 Jul 2019 12:56 by ADMIN
Created by: Ryan
Comments: 3
Category: Drawing API
Type: Feature Request
0

Hello,

I'm trying to create a table of contents within my formatted PDF that was created using Kendo's drawing API. In doing so, I thought it would be a simple matter of using some <a href> tags to point to the containers of information within the PDF. However, when you click the hyperlink on the formatted PDF, it just sends you to the localhost:8080/#DivIWantToGoToInThePDF. How can I get around this?

Approved
Last Updated: 25 Jul 2019 10:49 by ADMIN
Created by: Sethuraman
Comments: 2
Category: Gauge
Type: Feature Request
15
Hi, 
It would be better to show a label for the pointer shown in the linear gauge. As without the label, it would be difficult to interpret the exact value of the pointer.
Approved
Last Updated: 25 Jul 2019 07:39 by ADMIN

Hi Team,

 

It's an issue in keyboard navigation support for DropDown Tree, where am not able to scroll to the end node. Given the scenario in below link

https://dojo.telerik.com/IROwUrot

 

Am using  2019.2.619 version.

 

 

Regards,

Minati

Approved
Last Updated: 24 Jul 2019 17:15 by ADMIN
It would be great, if I get a feature to allow to drag multiple selected nodes from treeview to drop to Treelist nodes. I need this by using MVC telerik not Kendo
Approved
Last Updated: 22 Jul 2019 13:56 by ADMIN
Enable Cut/Copy cell values and can Paste it in mutiple selected values
Approved
Last Updated: 08 Jul 2019 17:52 by ADMIN

Bug report

Almost all formatting tools such as fontName, fontSize, backColor, foreColor, bold, italic, etc. do not change bullets in unnumbered lists and numbers in numbered lists. Please see the sample below:

  1. One (italic)
  2. Two (bold)
  3. Three (green)

 

Best regards,

Dmitry Kostochko

Approved
Last Updated: 03 Jul 2019 15:30 by ADMIN
Created by: Johann Meyer
Comments: 0
Category: Grid
Type: Feature Request
3
The new event should fire as soon as the grid is fully rendered und ready to take user input or focus.

We need this for automated UI Testing. SetTimeout does not work reliable.
Approved
Last Updated: 02 Jul 2019 08:01 by Pål

Is it possible to have several Kendo UI Editors on one page with a single toolbar?

 

Regards,

Pål Christian Eidem

Approved
Last Updated: 01 Jul 2019 08:09 by ADMIN
Created by: Greeshma
Comments: 3
Category: MaskedTextBox
Type: Feature Request
1

I had a look at the Dojo Demo and made some changes to have prefix to the maskedtext. But on the first load if there are no match to the masked Text in this example an empty string , the prefix does not appear until unless clicked on the input. This causes a problem because the input should have the prefix regardless of any event occurring on it., and not null

Is there any way I can have the input populated with the prefix on load if the value has no match in masked text.

http://dojo.telerik.com/UbiWAPAV/2

 

Approved
Last Updated: 28 Jun 2019 08:16 by ADMIN

Hi, 

I'm looking to be able to modify agenda view, so that it is like the group headers in grid - having the date as the group header and then the events that occur on that date shown underneath (also collapsible). Is this possible?

I also tried to do this in the grid but it doesn't seem to work due to the fact that it using a start and an end, not a single date column.

Thanks