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

 

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.

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
...
...

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

Expected/desired behavior

Pasting from Excel should result in correctly filled data cells

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 ]

I want to know the combination keys that generate the paste event 

Thx,

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:

 

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.

We have: Uncaught Error: The toDataURL method can be used only with jsZip 2. Either include jsZip 2 or use the toDataURLAsync method.

and we have:

so i implement a function SpreadSheetOnexcelExport on excelExport event:

$.SpreadSheetOnexcelExport = function(){
var args = arguments[0];
var options = args.sender.options;
var wb = args.workbook;
var wbX = new kendo.ooxml.Workbook(wb)
var dataURL = wbX.toDataURLAsync();
wbX.toDataURLAsync().then(function(dataURL) {
kendo.saveAs({
  dataURI: dataURL,
  fileName: options.excel.fileName
});
});
args.preventDefault();
}

The problem is that, for fileName, I have no way to use the file name, selected by the user:

Dear Concerned,

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

2. Start editing cells D3 to D11 as fast as possible (like type 45 enter, 45 enter, 45 enter and so on) (refer attached videos)

3. UI freezes for few seconds, and then all cells get updated in one go

4. But Excel 365, Excel and GoogleSheet work fine in such cases

5. Please make similar UI behavior as in Excel.

 

Check attached Excel Data Entry & Kendo Data Entry video recordings

Dear Concerned,

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

2. Upload the attached sample.xlsx file.

3. Cell B1 getting value from cell A1 using formula "=TEXT(A1, "$#,###")"

4. Delete(Blank) the value of cell A1, see error #VALUE! in cell B1.

5. The same is working fine in Excel.

6. Please suggest any workaround or quick fix.

 

 

Check attached Sample.xlsx file in Sample.zip folder

Currently sorting is not supported for a Spreadsheet which has its Sheet bound to a Kendo DataSource.

Currently filtering is not supported for a Spreadsheet which has its Sheet bound to a Kendo DataSource.

While you can set the enabled state of the sheet, you can still perform the selection, columns/rows merge and resizes.

Hi,

Would like to suggest 2 features for the spreadsheet which will be very useful

 

1) Ability to delete specific cell (not just the content, but the cell itself). Currently there is way to delete row or columns, but no cell deletion.  When cell is deleted, user should be prompted whether to allow all cells below the deleted cell to shift up, or all cells on the right of it to shift left. Akin to excel

 

2) Format painter. The ability to "paint" the styles (such as font size, boldness) from existing text to another existing text. Akin to excel.

Hello there,

I am developing a Web application using  Kendo UI Spreadsheet control, but I noticed that when I copy some numbers from a Excel sheet to the spreadsheet and then copy back to Excel, the decimal values are quite different, I mean, the decimal precision has been affected.

For example:

I have the following numbers on a Excel sheet:

1

0.5

0.333333333

0.25

0.2

0.166667

0.142857

0.125

0.111111

0.1

0.090909

0.083333

0.076923

0.071429

0.066667

0.0625

0.058824

0.055556

0.052632

Then, I copy them to the Kendo spreadsheet and I got the following:

100.00%

50.00%

33.33%

25.00%

20.00%

16.67%

14.29%

12.50%

11.11%

10.00%

9.09%

8.33%

7.69%

7.14%

6.67%

6.25%

5.88%

5.56%

5.26%

But when I copy them back to Excel I got this:

1

0.5

0.3333

0.25

0.2

0.1667

0.1429

0.125

0.1111

0.1

0.0909

0.0833

0.0769

0.0714

0.0667

0.0625

0.0588

0.0556

0.0526

Losing many decimals affecting the results of my computation and calculation.

Can you tell me why is this happening?

Thank you some much.

 

 

 

Set default Cell Types like Date(Time)Picker, Checkbox, 
SimpleCombo, Autocomplete or own Custom Editor (see other Feedback suggestion)

The Spreadsheet widget is a good start, here are some additional ideas:

1) Ability to assign specific data columns to a spreadsheet column in DataSource data binding and format them.
	2) Control tools that can be visible in the toolbar as well as add custom toolbar items/tabs
	3) Enabled/Disable or Show/Hide tabs in tool bar. Alternatively, be able to add custom tabs and toolbar items as well.
	4) Events! need more events. Cell selected, Range selected, column selected, etc...
	5) Disable/Enable certain commands (such as Cut, Copy, Paste, Delete) based on #4 or other criteria. Useful if I do not want specific cell or column data copied or deleted.

Hide or disable Icons, Panes / Functions in the Toolbar