Approved
Last Updated: 18 Jun 2019 09:30 by Steven

Bug report

When a string, used as old_text for SUBSTITUTE(text, old_text, new_text, [instance_num]) function, is repeated more than once and the new_text is an empty string, one occurrence of the old_text remains not substituted.

Reproduction of the problem

  1. Go to Spreadsheet Basic usage demo
  2. Add a new sheet
  3. Type ab113abababab11ab in A1
  4. Enter the following formula in B1 =SUBSTITUTE(A1, "ab", "")

NOTE: substituting ab with another string, e.g. cd, replaces all instances of ab as expected.

Current behavior

113ab11 - when ab is repeated more than once in a row, one of its instances remains unchanged to an empty string

Expected/desired behavior

11311

Environment

  • Kendo UI version: 2019.2.514
  • Browser: all
Pending Review
Last Updated: 17 Jun 2019 13:22 by Naveen

On Internet Explorer-11, UI is getting blocked while performing comparatively fast data entries, it is not only too slow but values are getting truncated as well.

 

1. Open https://demos.telerik.com/kendo-ui/spreadsheet/index in IE 11

2. Start editing cells C3 to C12 and enter value 1234 in each cell as fast as possible

3. 1234 enter, 1234 enter , 1234 enter and so on without waiting for UI rendering completion as UI freezes for few seconds, and then all cells get updated in one go

4. below is the result, few cells are having wrong values 

5. Its very serious issue

Note: Excel 365, Excel and GoogleSheet works fine in such cases

Completed
Last Updated: 10 Jun 2019 07:15 by ADMIN
Release 2019.R2.SP.Next

Bug report

The performance in the latest official version is significantly worse compared to older versions (2017.1.117 and 2018.1.118 tested).

Reproduction of the problem

Dojo example.

  1. Click a cell
  2. Press Ctrl + A
  3. Select a font size from the dropdown in the Spreadsheet's toolbar

Current behavior

The UI freezes and remains unresponsive for minutes.

Expected/desired behavior

The new font size is applied without significant delay.

Environment

  • Kendo UI version: 2019.2.514
  • jQuery version: x.y
  • Browser: [all]
Pending Review
Last Updated: 04 Jun 2019 15:32 by ADMIN
Created by: CCAC
Comments: 3
Category: Spreadsheet
Type: Bug Report
0

Spreadsheet saveAsExcel split is not a function error (kendo.all.js:3436) after upgrade to Kendo 2019.2.514.

Completed
Last Updated: 04 Jun 2019 09:24 by ADMIN
Currently the font sizes in the Spreadsheet are in pixels, while in Excel they are in points (pt). The values for the fontSize remains the same upon export / import. As a result, fonts in Excel appear lager than those in Spreadsheet.
Approved
Last Updated: 03 Jun 2019 12:18 by ADMIN
Created by: Naveen
Comments: 3
Category: Spreadsheet
Type: Feature Request
1

Dear Concerned,

I have observed that Conditional Formatting in Spreadhseet is not supported. Please add support for the same as it is very important feature of XLSX.  during financial calculation this feature plays an important role. Here is the issue that needs a fix.

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

2. Check attached file CellColorFormula.xlsx, conditional formatting set for B2, C2, D2

3. Import attached file CellColorFormula.xlsx

4. Check Cells B2, C2, D2 and try to change values for A2, C2, D2

5. None of the conditional formatting is working

 

Approved
Last Updated: 03 Jun 2019 10:55 by ADMIN
Created by: iFACTS Admin
Comments: 4
Category: Spreadsheet
Type: Feature Request
0

Hi again :)

I see that in the configuration I can specify the max number of rows/column. However, I can do it per component basis, and I would like to have that on a per-sheet basis. Any way I can implement this?

Thanks!

Approved
Last Updated: 31 May 2019 12:35 by Paul

Bug report

When destroying a SpreadSheet and removing its corresponding DOM element, there are some DOM nodes added on SpreadSheet's initialization which are not removed after the execution of .destroy() and .remove().

Reproduction of the problem

  1. Open this Dojo and run it.
  2. Open browser's console and see the output in it. The initial number of the children nodes in the body is 2 and the children nodes after adding and removing a SpreadSheet are 5.
    Nodes_count
  3. Right-click the blank page in right and inspect it. Navigate to the body in the iframe and see the additional nodes in it
    Nodes_count_body

Current behavior

Not all DOM elements added on SpreadSheet initialization are being removed when destroying it and removing its corresponding DOM element.

Expected/desired behavior

After destroying a SpreadSheet and removing its corresponding DOM element, no DOM nodes added on component's initialization should be presented in the DOM tree.

Environment

  • Kendo UI version: 2019.2.514
  • jQuery version: x.y
  • Browser: [all]
Completed
Last Updated: 27 May 2019 10:18 by ADMIN
Completed
Last Updated: 27 May 2019 10:16 by ADMIN
Created by: Jati
Comments: 0
Category: Spreadsheet
Type: Feature Request
31
For KendoUI Spreadsheet, it should have the ability to add images or logo into the spreadsheet. This feature is already available in Handsontable component.
Approved
Last Updated: 27 May 2019 10:09 by ADMIN
Created by: Daniel
Comments: 1
Category: Spreadsheet
Type: Feature Request
0
Provide support for images client-side import/export through Telerik Document Processing.
Approved
Last Updated: 22 May 2019 14:20 by ADMIN

Wanting to format a subset of a single cell with text styling different from the rest of the cell contents.  Something like the following:

or

 

Completed
Last Updated: 21 May 2019 12:23 by ADMIN
Release 2019.R2.SP.Next
Created by: Ricardo
Comments: 1
Category: Spreadsheet
Type: Bug Report
0
Hello!

We find a formatting problem, when we have a relatively small result, for example (0.05%) the referring component on the screen gives a strange value (-,05%) as shown in the image below.

We want to know if you can help us with this.

Thank you.
Completed
Last Updated: 21 May 2019 10:46 by ADMIN
Created by: Imported User
Comments: 9
Category: Spreadsheet
Type: Feature Request
62
Currently the API is very much limited to what is possible in the frontend in my opinion. It would be great if you could add events like:
- A cell/range was selected
- A cell was cut/pasted/copied
- The context menu was initialized
- A row/column was added
- A row was added/deleted/hidden
- A cell's content was modified
...
...
Completed
Last Updated: 21 May 2019 09:09 by ADMIN
Release 2019.R2.SP.Next

Bug report

When pasting data from Excel, the data is being pasted as an image instead of values

Reproduction of the problem

  1. Open https://dojo.telerik.com/UKAFAkEn
  2. Open new Excel file on your system in MS Excel application
  3. Enter data 1, 2, 3, 4, 5 in A1 to A5 in sheet1
  4. Copy data from A1 to A5 from the local file
  5. Paste data in C3 of Spreadsheet opened in step 1
  6. The pasted result is an image instead of values

Current behavior

Pasting from Excel results in an image
spreadsheet_paste

Expected/desired behavior

Pasting from Excel should result in correctly filled data cells
spreadsheet_paste1

Environment

  • Kendo UI version: 2019.2.514
  • jQuery version: x.y
  • Browser: [Chrome 74.0.3729.131 | Firefox 66.0.5 | Edge 42.17134.1.0 ]
Approved
Last Updated: 16 May 2019 08:04 by n/a
Created by: n/a
Comments: 0
Category: Spreadsheet
Type: Bug Report
0

Bug report

File:
3f0465a2-412c-4876-ba47-4b12ae46f92e_adam.zip

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

Reproduction of the problem

  1. Import the file

Current behavior

Errors are encountered. Even if resolving the errors bold styles are not applied as they are part of the font definition and not of the inlineStyles.

Expected/desired behavior

The excel is imported as expected.

Environment

  • Kendo UI version: 2019.2.514
  • Browser: all
Declined
Last Updated: 15 May 2019 13:12 by ADMIN
Created by: Imported User
Comments: 1
Category: Spreadsheet
Type: Feature Request
1
I want to know the combination keys that generate the paste event 

Thx,
Declined
Last Updated: 03 May 2019 10:31 by ADMIN
Created by: Bryan
Comments: 5
Category: Spreadsheet
Type: Feature Request
0

In my testing of utilizing the spreadsheet component and starting off with for example 100 rows in the configuration options, using insert row typically seems to shift the data down (if you have anything below the cursor). It does not actually increase the number of rows in the sheet. 

 

For example if I initialize the spreadsheet with the following info:

$("#spreadsheet").kendoSpreadsheet({
        rows: 100,
        columns: 26
});

 

This will create the spreadsheet with 100 rows and columns A-Z as expected.

Now going anywhere in the sheet (or the end) and inserting a row above/or below will not add row 101, 102, 103, etc. In fact, if you are in the very last row and hit insert row below it will come up with a message regarding a possible loss of data. 

A couple things I have tried:

  • Utilizing the insertRow event and setting a flag for when the next render call happens to recreate the sheet using the fromJSON() function.This mostly works actually, however if you try this while the cursor is near the last row (within 1-2 cells) there seems to be some sort of bug that the data from toJSON() removes the data from rows 1 and 2, but only after column 2. For example see attached screenshot
  • Utilizing the insertRow event and updating event.sender.options.rows to increase by 1, it does something meaning the container expands in height by a little bit, but its an empty "row" with no grids and you cannot add content (it also does not have an # for the row). Looking at the actual JSON data it appears there are a lot of other locations rows is set, in the sheet, in the view, grid, etc.

 

So with that said, is it at all possible to actually add a row to the sheet as one would expect the behavior to be. This obviously still needs to call the internal functions to recalculate the ranges and data throughout the sheet; but somehow re-fresh or re-render the UI component (just calling render again doesn't fix it).

 

 

I appreciate your help with this.

Approved
Last Updated: 03 May 2019 10:29 by ADMIN
Created by: David M
Comments: 4
Category: Spreadsheet
Type: Feature Request
15
Use case:
My app doesn't know how many rows of data the excel spreadsheet will be prior to upload.  I've defaulted to my maximum amount of 10,000 which will be normal for some, but overkill for others.  The ability to change the number of rows/columns to accommodate the size of the sheet after loading, would be a nice addition.  

As a workaround, I'm destroying and reloading the widget instance after the initial load.
Approved
Last Updated: 24 Apr 2019 12:02 by ADMIN
Created by: Naveen
Comments: 1
Category: Spreadsheet
Type: Bug Report
1

Dear Concerned,

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

2. Open Workbook(1).xlsx (attached)

3. Edit B2, D2, F2 with some new values

4. See the results in B4, D4, F4

Calculations are different in Excel.

 

1 2 3 4 5 6