1. The top tab section (with the Home, Insert, Data, Undo, Redo) button of the toolbar should be configurable to be hidden, i.e. "single toolbar" configuration should be supported. Since it is possible to configure the toolbar to show custom items, it should also be possible to hide other tabs and the undo/redo button and only have a single toolbar as the configuration.

/* Style hack to hide the "Home/Insert/Data" tabstrip at the top of the spreadsheet. */
.k-spreadsheet-tabstrip.k-tabstrip {
    & > ul {
        display: none;
    }

    & .k-content {
        border-top: 0px;
    }
}

/**
 * Style hack to hide the undo/redo buttons in the quick-access toolbar.
 */
.k-tabstrip-wrapper .k-spreadsheet-quick-access-toolbar {
    display: none;
}

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?

When we use custom validation for a cell using below method
kendo.spreadsheet.defineFunction("CUSTOM_VALIDATION", function(num){});
its triggered for each cell. Let say i have applied this validation method for 100 cells. If i changed any one cell then this method got invoked 100 times. Instead it should execute single time i.e, for that changed cell only. We cant keep 100 different methods for 100 cells. This will impact more on performance. Please look it on this and fix accordingly. 
This feature will be helpful for complex usage.

IF any custom validation available for spreadsheet cells, then while exporting the sheet, those validation error messages or formats not getting exported. So here it will be helpful if its exports validations too. So user can see error in both UI and Exported file. 
In the below example, user can see the error messages in ui but cant see on the exported file. 
https://docs.telerik.com/kendo-ui/controls/data-management/spreadsheet/how-to/validation-to-column

Ability to set a cell with font Strikethrough

In percent-formatted cells, Excel will place a '%' as the user types. This allows 50% to be entered as '50'.

Steps (excel and kendo):

1. Format a cell as percent

2. Enter 50

Excel shows "50.00%". The actual value is .5

Kendo widget shows "5000.00%". The actual value is 50

Currently only the global culture is used to parse dates. This behavior differs from Excel as I can enter 1/1/19 to parse to 1/1/2019.

I would like the widget to format using the chosen date culture (mm/dd/yyyy), but parse in an optional way, such as mm/dd/yy.

I have altered the kendo code to add row and column references to the k-spreadsheet-cell dom objects. A sample of this is: 
<div style="color: rgb(81, . . .  class="k-spreadsheet-cell r17c1 row-17 col-1"> . . . .
I have items that I wish to place on top of cells in the spreadsheet.
I can use these classes to identify the dom element corresponding to a spreadsheet cell object. I wish that this thing would let me post images. This is working really well. 
Request: It would be nice if the spreadsheet code to do this out of the box. Further, it would be beneficial to add a 'tag' property to a spreadsheet cell that would be indicated in the cell's dom object. If a cell has a tag, it should be rendered even if it doesn't have non-trivial formatting or a value.

It would be great to be able to put buttons inside a cell or merged cell for atomic functionality. 
Actually I would really need it for a project we are working on at our company.

Hi Progress - just some quick feedback: 1. Telerik Control Panel updates - it feels like a lot of the time, when the TCP needs updating the user has to manually uninstall the old version and the install the new one using the .exe installer. If the TCP could automatically handle this process, that would be appreciated. 2. The various Telerik Spread Processing libraries (and other document processing libraries) can only be installed as an included component of the Telerik "UI for X" library installations. It would be great if there was an option in the TCP to do a standalone installation of just the Spread Processing libraries. Thanks and kind regards, - Lawrence

type =IF( "a"="A" ; 1 ; 0 ) and =IF( EXACT("a";"A") ; 1 ; 0 )
into Kendo Spreadsheet and Google Spreadsheet and MS Excel.
There is a special EXACT function (which is also available in Kendo) to enforce case-sensitivity. By default it should be off.

total row count should display on footer like in excel , row count should change after each filter , also option for to add "action link" to the columns so that we can navigate/popup to other pages..

I checked out the feature request provisions on your site. Since I'd like to include photos with my description, I'm hoping that it is okay that I send this to you for forwarding on to the appropriate audience.

My feature request involves the spreadsheet control in Kendo's JQuery controls

The request is for an attribute to be added to a cell of a spreadsheet which can be used by JQuery to associate the HTML dom element with the spreadsheet's javascript model. Here is why:


In needing to place things in the cells of spreadsheets (such as images and my own custom controls) as can be seen in my images 1 and 2, it is necessary to know which div.k-spreadsheet-cell corresponds with a kendo javascript spreadsheet cell. As a work around, I have given my custom controls an index number. In the kendo javascript object, I set the cell's background color to the same value as that index. This gave me two benefits: 1) it put a characteristic on the cell's div object that could identify the cell; 2) it rendered the cell even if it had no content--this is particularly important.

In my image 4, you can see the background color attribute of a cell div. In image 3, you can see my collection of custom controls. Each of my div.custom-control has a control_index property. I have a routine that runs periodically to reckon the location and size of each control whose background color is set to a value matching one of my cell's control indices. Once located, the controls are laid down onto their respective cells at their appropriate size (or made invisible if the target cell is scrolled off of the container).

This work around contains a lot of painful overhead. For instance, when a spreadsheet is first rendered, I have to traverse the div.k-spreadsheet-cell elements to check their background color attributes. If they qualify, a css class must be placed on the cell so that a black cell isn't presented in the time that it takes to reckon and position my custom controls.

If there were a 'tag' attribute that could be added to a cell's javascript model and that tag was ascribed to the div.k-spreadsheet-cell element (AND make the element render even if it is otherwise trivial), this operation would be a lot easier. I think that I'm not the only one who would like to take some control over the dom objects of the spreadsheet control. 

I would be happy to discuss this further with anybody who is interested.

Thanks,

Doug

The spreadsheet widget should be able to take an imported .xlsx file, such as a preconstructed template, and update bound database tables if the fields match.

The Excel file downloaded from Spreadsheet does not maintain leading spaces.  In other words, the internal sharedString.xml should use <t xml:space="preserve"> when necessary.

WorksheetPageSetup would be a dialog in the kendo ui spreadsheet and persist when the work book is downloaded as Excel or pdf. 
The setup values would also be used to prepopulate the settings in the download dialog.

WorksheetPageSetup would be maintained when a server-side generated Telerik.Windows.Documents.Spreadsheet.Model.Workbook is converted to a Telerik.Web.Spreadsheet.Workbook by method FromDocument().

Page setup maintains settings for printing: orientation, scaling, margins, paper size, grid lines, column headings etc...

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

Thx,

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!

I use data binding data source for spreadsheet
But when I use it, data auto input begins at row 0
I want to insert 2 row (To Write title)

The spreadsheet doesn't provide any configuration options for the font size unit; it is always in pixels. I need to be able to specify other CSS units, such as points or ems.