[Edited]

Bug report

After pasting values from the Kendo UI Spreadsheet to Excel, making a change in Excel, and pasting the value back to a Kendo UI Spreadsheet, it pastes old information.

Reproduction of the problem

1. Open the Kendo UI Spreadsheet Overview
2. Copy Data C7:D8 from Kendo Spreadsheet
3. Paste data to MS Excel (used: Microsoft 365 MSO version 2309)
4. Edit values in MS Excel.
5. Copy from MS Excel
6. Paste new values to a Kendo UI Spreadsheet.

Expected/desired behavior

The new values are not pasted back to the Kendo UI Spreadsheet.

Environment

• Kendo UI version: 2023.3.1114
• jQuery version: All Supported Versions
• Browser: all

Bug report

Modified date value from Excel is not correctly updated when pasting in the Spreadsheet.

Regression introduced with 2023 R1

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/AZateGoC/6
2. Copy the Spreadsheet content
3. Paste in to an Excel file
4. Change the date cell value
5. Copy and paste back in the Spreadsheet

Current behavior

The updated date cell is not pasted in the Spreadsheet

Expected/desired behavior

The updated cell's value should be pasted in the Spreadsheet

Environment

• Kendo UI version: 2024.1.319
• Browser: [all]

Bug report

When the background tool is displayed in the overflow menu of the toolbar and the user tries to change the background color or text color an error: e[this._property] is not a function is thrown.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/@NeliK/IHaRIvoy
2. Select a cell and try to change its background color or text color

Current behavior

An error e[this._property] is not a function is thrown and the background color is not changed.

Expected/desired behavior

There should be no error in the console and the color should be changed accordingly.

The issue is a regression starting with 2023.1.117 version

Environment

• Kendo UI version: 2024.1.319
• 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

Reproduction of the problem

Dojo: https://dojo.telerik.com/eToXOQOL/9

1. Open a Notepad, and create the following structure:

a
b[tab]c[tab]d
e[tab]f[tab]g

Between each element on rows 2 and 3, there is a [tab] character. This will make sure that the data pasted into Spreadsheet will land on different columns.

 2. Copy the entire content of the Notepad document and paste it in cell A1. After the paste operation, you will notice under the Spreadsheet component an output with the range that was passed to the change event.

Problem:
The computed range is A1:A3 while the expected value is A1:C3

Expected behaviour

The expected value is A1:C3

Environment
Kendo UI version: 2021.1.224 or newer
Browser: [all]

Bug report

When the reference to a cell in a specific Sheet is added in the defineName function, using the name leads to invalid result.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/@NeliKondova/eWeVASOK
2. Select a cell and type '=Foo'

Current behavior

The returned result is '#NAME?'

Expected/desired behavior

The returned result should depend on the referenced cell value. In the example above B2 have a value 5, thus the value in the selected cell should be also 5.

The issue also appears when importing an Excel file with defined names in the Spreadsheet. The names in the attached Excel file are created as in the image below:

test.xlsx

The issue is a regression starting with the 2022 R2 SP1 (2022.2.621) release

Environment

• Kendo UI version: 2023.2.829
• Browser: [all ]

Bug report

When validation type list or a custom editor is defined for the last column of the Spreadsheet, the popup for displaying the items does not open.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/@NeliKondova/oNODiSuj
2. Scroll horizontally to the last column and click on the cell.
3. Try to open the popup.

Current behavior

The list with items does not appear.

Expected/desired behavior

The items should be displayed.

The issue is a regression starting with the 2023 R1 SP2 (2023.1.425) release.

Environment

• Kendo UI version: 2023.2.829
• Browser: [all]

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

Bug report

Reproduction of the problem

Reproducible in the demos. The attached video demonstrates the issue.
Recording49.zip

1. Reduce to minimum the width of several adjacent columns
2. Increase the width of one of them

Current behavior

As shown in the video, the F column completely disappears. The column letter remains visible within the next column (G). F column's resize handle remains hidden, and it cannot be made visible.

Expected/desired behavior

There should be a minimum column width that should be respected on resizing. Its value should always allow the column to be resized. No column overlapping should occur.

Environment

• Kendo UI version: 2020.3.1118
• jQuery version: x.y
• Browser: [Chrome 87 ]

Bug report

When the INDEX formula is used in combination with LINEST the Spreadsheet displays an empty cell. In case such formula is imported from Excel file '#VALUE' is displayed.

Reproduction of the problem

1. Open the Dojo
2. Observe the content of the cell with the pink background.

behavior when importing:

1. Import the file in the Spreadsheet demos
   LINEST_INDEX.xlsx

Current behavior

The content of the formula cell that includes LINEST and INDEX is empty. When clicking on the cell the formula is displayed in the formula bar. When importing the content in some cases the content is '#VALUE'.

Expected/desired behavior

The LINEST should work as expected in combination with the INDEX formula.

Environment

• Kendo UI version: 2023.1.314
• Browser: [all]

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.
   
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
   

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]

Bug report

After pasting values from the Kendo UI Spreadsheet to Excel, making a change in Excel, and pasting the value back to a Kendo UI Spreadsheet, it pastes old information.

Reproduction of the problem

1. Open the Kendo UI Spreadsheet Overview
2. Copy Data C7:D8 from Kendo Spreadsheet
3. Paste data to MS Excel (used: Microsoft 365 MSO version 2309)
4. Edit values in MS Excel.
5. Copy from MS Excel
6. Paste new values to a Kendo UI Spreadsheet.

Expected/desired behavior

The new values are not pasted back to the Kendo UI Spreadsheet.

Environment

• Kendo UI version: 2023.3.1114
• jQuery version: All Supported Versions
• Browser: all

Dear Concerned,

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

2. Try to select columns B to D using mouse

3. Click on column B, keeping mouse clicked, move your mouse towards C then D

4. It does not allow to select B,C,D where as it is possible in Excel.

It is serious issue for me as I could not proceed with Hide/Unhide columns and some other features depend on multiple columns selection

Note: if we add a blank row at first position then it works well, seems like first with merged columns is creating problem.

1. Open "Sample Kendo UI SpreadSheet Example.html" attached html file in the chrome browser.

2. Click on open button in the Toolbar of the spreadsheet.

3. Select "Sample Excel with Font Colors.xlsx" attached excel file. This excel file contains headers with background color and Rows with ForeColors.

4. Now when the file is loaded, you will observe that B2, B3 and B5 should come up in Red fore color but the fore color of these cell in the kendo spread sheet is Black.

5. Similarly C2 to C5 should come in Green color but the fore color in the spreadsheet is black.

Query: Kindly let me know how can we achieve the fore color present in the excel sheet show show up in the Kendo UI Spreadsheet?

To reproduce
Steps to reproduce the behavior:

step1: Make a cell become wrap text and text something

step2: Export to pdf file:

Expected behavior
Text display same as on safari

Please fix this problem asap!!!.

There is an issue with the Date type fields validation in the Spreadsheet. 

Here are the reproduction steps:

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

2. Import attached xlsx file.

3. There are two date cells (B1 & B2), B2 has a data validation (Date between B1 to ToDay)

4. Try to edit the date using the calendar icon from B2. An empty calendar appears

Note: If I change data validation (remove reference of B1 and put hardcoded date) as below then it works.

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.

Hi Team,

I would like to request the Kendo UI Spreadsheet to include JSZip 3.x functionality for future releases. 

Thank you!

Bug report

Cannot delete defined names in the name box of the Spreadsheet when clicking the delete button.

Regression introduced with 2022.1.119

Reproduction of the problem

1. Open the Dojo example - https://dojo.telerik.com/UcARaSok
2. Expand the name box with the defined names.
3. Try to delete an item from the name box by clicking the delete button.

Current behavior

The items cannot be deleted.
The following error appears in the browser console:
Uncaught TypeError: Cannot read properties of undefined (reading 'name')

Expected/desired behavior

The items in the name box should be deleted and an error should not appear.

Environment

• Kendo UI version: 2023.2.718
• Browser: [all]

Bug report

When the Spreadsheet is bound to a DataSource upon making multiple selections in the Spreadsheet and deleting the selected ranges a JavaScript error is thrown: "Unsupported for multiple ranges." The selected cells are deleted on the UI, but the DataSource change event is not triggered.

Reproduction of the problem

1. Run the demo on DataSource binding
2. Make random multiple selections
3. Delete selection using the Delete key

Current behavior

A JavaScript error is thrown: "Unsupported for multiple ranges." The selected cells are deleted on the UI, but the DataSource change event is not triggered.

Expected/desired behavior

Upon an attempt to delete multiple selections a popup should be displayed with a warning that this operation is not supported, similar to trying Copy/Paste multiple selections.

Environment

• Kendo UI version: 2020.1.219
• Browser: [all]

After the 2022 R2 SP1 version. there is a bug in the spreadsheet data source. when dill down the cell, the data source will not be changed. only input text can trigger the change event.

• https://demos.telerik.com/kendo-ui/spreadsheet/datasource 

Reproduction steps:

1. Open the demo
2. Drag down the fill handle of a UnitPrice cell

Expected:
    Button is enabled

Actual:
    Button not enabled