input to grid:

@Input()
public additionalExcelExportInfos: { additionalWorksheetTitle: string, 
parameters: { key: string, parameterValue: any }[]
};

output in excel file:

https://stackblitz.com/edit/angular-5elhtu?file=src%2Fapp%2Fapp.component.ts

When a detail row is used, the moment you expand one row and scroll, it automatically loads the last items from the dataset.

Ex expand row 1 - start scrolling, and it suddenly loads 5xx th row+;

When grouping is also enabled - expanding the detail row under one group, expands it under all groups.

The stackbliz is from the kendo demo page for virtualscroll (with the added detail row).

Reorder the tiles once the dragged tile goes to the new location.

If it closes up immediately (as it does now) that means things are shuffling around while the user is actually dragging which can be stressful – they’ve immediately hit the point of no return Ideally the original location stays ‘open’ until the user lets go in the new locations. Then it all shifts around.

The status bar is used to represent a summary of the aggregated values of the selected cell.

https://stackblitz.com/edit/angular-botsaf?file=src/app/app.component.ts

The internal element has a calculated width - but it only grows in value if slider width changes (responsive or even in CSS with media queries etc).

It permanently stays at the largest size.

These are the numeric symbols returned for a locale and so far the decimal, group and percentSign are the only properties that can be overwritten:

numbers: {
        symbols: {
            decimal: ",",
            group: " ",
            list: ";",
            percentSign: "%",
            plusSign: "+",
            minusSign: "-",
            exponential: "E",
            superscriptingExponent: "×",
            perMille: "‰",
            infinity: "∞",
            nan: "NaN",
            timeSeparator: ":"
}

Please allow customizing the rest of the properties (minusSign, nan, timeSeparator, etc). There are certain projects, where those symbols need to be customized.

Current behavior

Currently when calling toDataSourceRequest with a date filter, the following is observed:

1. Set a filter with the Date object of Wed Sep 19 2018 00:00:00 GMT+0530 (India Standard Time)
   
2. Call toDataSourceRequest or toDataSourceRequestString with the grid state
   
3. The resulting query string contains datetime'2018-09-19T00-00-00'
   
4. On the backend, MVC can bind the DataSourceRequest with DateTime of {2018/9/19 00:00:00} and an offset of ???
   

As you can see, the browser's UTC offset is discarded when constructing the query. This presents an issue when the backend server is running in a time zone that is different than the browser or is invariant. Internally toDataSourceRequest calls formatDateValue which calls toUTC. I propose adding an optional argument that allows us to skip this operation so that the offset can be kept as is, the reason being so that it can later be normalized to UTC without losing the information.

Expected behavior

Calling toDataSourceRequest with the option should produce the following:

1. Set a filter with the Date object of Wed Sep 19 2018 00:00:00 GMT+0530 (India Standard Time)
   
2. The resulting query string contains datetime'2018-09-18T18-30-00' (append Z if possible)
   
3. On the backend, MVC can bind the DataSourceRequest with DateTime of {2018/9/18 18:30:00} and an offset of 0

Test Environment:

Windows 11 Enterprise 22H2 22621.1848.
Narrator
Microsoft Edge Version 114.0.1823.79

Repro steps:

1. Open link https://www.telerik.com/kendo-angular-ui/components/grid/examples/filter-all-columns/?theme=default-main&themeVersion=6.4.0
2. Run Narrator
3. Tab to the table present.
4. Tab to the column header "Contact Name" and move to the column menu present and press enter
5. check if the screen reader is announcing the column menu is expanded.

Actual Result:

When pressing enter on the column menu present beside the "Contact name" column header of the table, Screen reader is no announcing the state of the the column as it is expanded or collapsed because of the role set as link.

Expected Result:

When pressing enter on the column menu present beside the "Contact name" column header of the table, screen reader should be announcing the state of the column menu as it is expanded or collapsed, role should be set as button with expand collapse functionality.

Spreadsheet control as a separate component, or Grid control updated for AutoCOmplete and drag fill capabilities

Cannot copy-paste date between 2 datepickers. Found issues:

• Cannot select whole date by mouse. Now it's reset to select only one date part by mouse. Current workaround: clicking Ctrl+A with keyboard.
• Similar: I think selecting whole date should be a default behavior when I click datepicker by mouse, because after keyboard navigation by TAB  the whole date is selected by default. No selection after clicking is also applicable (as it's done for standard input type="text").
  
• Similar: cannot select whole date by mouse with double click (expected behavior for inputs).
• Related issue: navigating by TAB across datepickers is too long. Because date parts are also "navigated". E.g. to navigate by TAB between 2 datepcikers I need to press TAB 4 times! If I have more datepickers, navigation is too annoying.
• Minor: cannot drag&drop dates between datepickers.

Can be reproduced in any Kendo example (and browser) on the documentation site.

Provide a built-in Image Editor component such as Kendo UI ASP.NET AJAX:

https://demos.telerik.com/aspnet-ajax/imageeditor/examples/imageupload/defaultcs.aspx

If you have a kendo grid table with some data over multiple pages and you go e.g. to the last page and then reload the data, resulting with less pages - the table is empty and you have to manually click on the first page to see the data. Here is a working example: 

https://codesandbox.io/s/upbeat-lamarr-d67m8k?file=/src/app/app.component.ts

Step 1. Go to the last page
Step 2. Click on the button "'Reset data" <- you see no data
Step 3. Click on the first page <- You see the data

Hi, Team!

I would like to have a designated component in the Kendo UI for Angular suite that would provide built-in syntax highlighting and code editing experience for popular programming languages.

Similar to the WPF SyntaxEditor: https://www.telerik.com/products/wpf/syntaxeditor.aspx

We are exporting an Excel from a treelist -> there are merged cells, and the table has lots of rows (~20k).

It's taking forever (it's unusable) and the reason is that there is an O(N^2) bug in the toXML function: each row adds a merged cell range, and the mergedCells array is scanned linearly for every new row.

I was able to fix this by adding a mergedCells hash (I would be happy to create a pull request).

Also, as a related issue, it would be nice to be able to change the compression level on the generated zip file, because the default again takes forever for large enough files.

Thank you for providing information about customization using <kendo-grid-message>

We can customize text inside drag a column here.... using <kendo-grid-message>

but in that line I am willing to add column chooser and one icon

i.e in tag <kendo-grid-group-panel> I want to add column chooser and one icon

please find below screen shot, in highlighted areas I want to add mentioned things

I want to replace highlighted areas in tag <kendo-grid-group-panel> as

Please help me for this issue