The directive `kendoGridColumnChooserTool` does not work correctly when having columns which are grouped. See this example: https://stackblitz.com/edit/angular-r9duqpcn?file=src%2Fapp%2Fapp.component.ts

1. It shows that 0 items are selected ("0 Selected items") - This is incorrect because all columns are selected by default. In the example above, I would expect it shows that 4 items are selected.
2. When unselecting an item in the list (popup), it does not actually hide any column.
3. When using directive `kendoGridToolbarTemplate` with `kendo-grid-column-chooser` component, it works as expected. I would expect that `kendoGridColumnChooserTool` directive would work (behave) exactly the same way.

import { Component } from '@angular/core';
import { FormsModule } from '@angular/forms';
import {
  KENDO_GRID,
  KENDO_GRID_EXCEL_EXPORT,
  KENDO_GRID_PDF_EXPORT,
} from '@progress/kendo-angular-grid';
import { KENDO_TOOLBAR } from '@progress/kendo-angular-toolbar';
import { KENDO_LABELS } from '@progress/kendo-angular-label';
import { KENDO_INPUTS } from '@progress/kendo-angular-inputs';
import { KENDO_BUTTONS } from '@progress/kendo-angular-buttons';
import { Product } from './model';
import { products } from './products';

@Component({
  selector: 'my-app',
  standalone: true,
  imports: [
    FormsModule,
    KENDO_GRID_EXCEL_EXPORT,
    KENDO_GRID_PDF_EXPORT,
    KENDO_GRID,
    KENDO_BUTTONS,
    KENDO_TOOLBAR,
    KENDO_LABELS,
    KENDO_INPUTS,
  ],
  template: `
    <kendo-grid
      [kendoGridBinding]="products"
      [pageSize]="5"
      [pageable]="true"
      [sortable]="{ mode: 'multiple' }"
      [style.width.%]="gridWidth"
    >
      <ng-template kendoGridToolbarTemplate position="bottom">
        <kendo-grid-column-chooser></kendo-grid-column-chooser>
      </ng-template>

      <kendo-toolbar overflow="scroll">
        <kendo-toolbar-button kendoGridColumnChooserTool></kendo-toolbar-button>
      </kendo-toolbar>

      <kendo-grid-column-group title="TestA">
      <kendo-grid-column
        field="ProductName"
        title="Product Name"
      ></kendo-grid-column>
      </kendo-grid-column-group>

      <kendo-grid-column-group title="TestB">
      <kendo-grid-column
        field="UnitPrice"
        filter="numeric"
        title="Price"
      ></kendo-grid-column>
      <kendo-grid-column
        field="Discontinued"
        filter="boolean"
        title="Discontinued"
      ></kendo-grid-column>
      <kendo-grid-column
        field="UnitsInStock"
        filter="numeric"
        title="Units In Stock"
      ></kendo-grid-column>
      </kendo-grid-column-group>
    </kendo-grid>
  `,
  styles: [
    `
      .example-info {
        background: rgba(83, 146, 228, 0.1);
        border-radius: 2px;
        margin: 10px auto 10px auto;
        padding: 15px;
        border-left: 4px solid #5392e4;
        font-size: 14px;
      }
    `,
  ],
})
export class AppComponent {
  public gridWidth: number = 100;
  public products: Product[] = products;
}

In firefox, open the Kendo Radio Button documentation and slowly resize the window (https://www.telerik.com/kendo-angular-ui/components/inputs/radiobutton)

The radio button will kind of jiggle around and occasionally the white dot in the radio button will become off-center.

This also seems to happen in response to some material bouncy (cubic-bezier) animation transitions.

The DrawerAnimation interface isn't exposed in the index file.

DrawerItem, DrawerMode, and DrawerPosition are all exported but DrawerAnimation is missing.

Hi,

if I change the [placeholder] input on a kendo-editor, the changes are not reflected.

Reproduction (forked from your example): https://stackblitz.com/edit/angular-uqbchubd

Can you please take a look at it?

Best regards,
Michael

Hi,

if I use both the features locked columns and sticky rows, the sticky rows do not stick in the locked columns.

For me it would be logical if they would stick there too (now the UI looks inconsistent):

Reproduction (forked from your example): https://stackblitz.com/edit/angular-wak7v99i 

Can you please take a look at it?

Best regards,
Michael

When a tooltip of a dialog is shown and the dialog is closed, the tooltip is still present and is moved into the top left corner.

We use e.g. `kendo-dialog-titlebar` and the close button has a tooltip.

   I have tested kendo grid accessibility with AXE Dev tool. Found following errors that seems difficult to fix.

1)Certain ARIA roles must contain particular children

2)Scrollable region must have keyboard access

Any suggestion to fix these above-mentioned issues could be very helpful. Noticed these issues even exist in kendo grid demos published in kendo documentation. Check the link below

stack blitz link : https://stackblitz.com/edit/angular-uhjyd3x9?file=src%2Findex.html

You're docs say

Open the example in a new window to evaluate it with Axe Core or other accessibility tools.  for the Kendo angular grid

When i do that i see the attached error, which is the same issue i get in our product when running playwright axe

That suggests to me that it is not WCAG 2.2 compliant

Ensure elements with an ARIA role that require child roles contain them

.demo-frame.loaded.demo-module--wrap--718a6 > .demo-module--demoWrap--d1437 > .demo-module--explorerWrap--4bf1f.flex-grow-1 > .demo-module--demoBody--97eee > iframe #k-fbe44131-4768-4755-93c3-e321b714780e

<div role="grid" kendodragtargetcontainer="" kendodroptargetcontainer="" mode="manual" class="k-grid-aria-root" id="k-fbe44131-4768-4755-93c3-e321b714780e" aria-label="Data table" aria-rowcount="62" aria-colcount="5">

<div tabindex="-1" class="k-grid-content k-virtual-content">
 
 

For the Kendo DatePicker, if you try to set the size on a kendo-datepicker with plain text, it will not render and give a console error of "ERROR TypeError: Cannot read properties of undefined (reading 'nativeElement')".

Errors:

// HTML
<kendo-datepicker size="small" ... />

---

But on the other hand, it does work if you create a field of type "DateInputSize" and pass that variable to the size.

// TS
protected size: DateInputSize = 'small';
 

// HTML
<kendo-datepicker [size]="size" ... />

It would be great if you would allow loading single sheets instead of all the sheets every time. I receive data per sheet from my server.

Also the Spreadsheet fails to trigger events for:

• row added
• row deleted
• column width changed
• row height changed
• cell style changed
• format changed 
• cells merged