Hi Team,

While navigating using keyboard tab key focus is not moving to multiple controls such as Bar graphs and legends in kendo React Charts.

Screen reader should narrate proper name, role and value for the controls.

NVDA Focus is not moving to the bar graphs and legends and it is not narrating proper value for the bar graphs and legends.

which includes following components

• Chart
• ChartArea,
• ChartSeries
• ChartSeriesItem
• ChartCategoryAxis
• ChartCategoryAxisItem
• ChartValueAxis
• ChartValueAxisItem
• ChartLegend
• ChartTooltip
• ChartSeriesItemTooltip

Can you please suggest if any,

Thanks & Regards,

Sairoopa.Ch

Hi,

The Telerik example for Inline Editing with Custom Editors uses a dropdown list with reference data hardcoded into the custom dropdown cell. This isn't a realistic scenario for for production code with dynamic reference data. If you pass the reference data for the dropdown to the custom cell then the dropdown loses focus every time you change the selected value. This can be seen by shifting the localizedData in the Telerik example referenced earlier from myDropDownCell.tsx to main and passing it as a parameter: https://stackblitz.com/edit/react-9ycz1i?file=app/main.tsx

Is there a workaround for this issue?

Kind regards,

David

Hi,

I'm using GridColumnMenuCheckboxFilter in column that holds dates, but the dates shown within the GridColumnMenuCheckboxFilter are not formatted.

Is there a way to format the dates like dd/mm/yyyy?

Here is an axample: https://stackblitz.com/edit/react-4cxw2e?file=app/main.jsx

Thank you!

Hello

Currently, the KendoReact Grid can only select all columns as shown in this demo:

https://www.telerik.com/kendo-react-ui/components/grid/selection/#toc-customizing-the-selection

We wish to be able to select only specific columns programmatically. 

Hi,

I am using Kendo react richtext editor and insert image plugin as it is shown in this page

https://www.telerik.com/kendo-react-ui/components/editor/images/

I am able to insert/upload image, but not able to resize image after adding it, similar to MS word.

After inserting image it should be resizable, so that user can easily resize the image as required.

Please let me know how can I achieve image resizing through mouse in above example.

Thanks
Vikram E

The Kendo Form component internally uses a FormContext which is ued by FormElement and Field. However this Context is not exported in @progress/kendo-react-form

Please export this context. It would really help with the usability of the Form component for complex forms. There are things in the FormContext that are not available in the formRenderProps.

Alternatively, put everything from the context into the FormRenderProps. These don't seem like they needed to be 2 different objects.

Specifically with the Context you can see what fields have been `touched`, `visited` and `modified`. But with the render props you only get a boolean if any field has been touched, visited or modified; not the names of the fields.

A few suggestions for the React Grid (as of v5.0.1) to help devs conform to accessibility compliance...

1) Standard HTML tables can contains a <caption> element, which screenreaders will use as the descriptive name of the table. Kendo Grid does not appear to have any way to name the table.

2) Related to number 1, other ways to assign a descriptive name to a table may be to include a `title`, `aria-label` or `aria-describedby` attributes, but none of these work on <Grid>. They are not rendered into the HTML if passed as props.

3) Allow GridCell and other Cell components to take `children` to render. The current documentation generally advises us to override the `cell={}` prop on a GridColumn for custom cell rendering. What is not listed in the docs is that doing what seems like the obvious thing:

<GridColumn cell={() => <td>myContent</td>} />

actually breaks accessibility. At a minimum the cell MUST get the attributes

            role={'gridcell'}
            aria-colindex={props.ariaColumnIndex}

to have the table actually be represented correctly in most screen readers. The Kendo <GridCell> component would normally add these, but only renders the field from the dataItem. It can only render custom data if the `render` prop is set, in which case it yet again does not render the `<td role= aria-colindex=` portions on it's own.

What I'm getting at is, everyone who ever wanted to render a custom cell in Keno Grid always had to make their own cell component that added at least the `role` and `aria-colindex` attributes, and if they didn't, they probably unknowingly broke accessibility.

Kendo could make this clearer in the docs (including the accessibility page for the Grid), and could easily alter GridCell to render `children` if they are passed. Then we could do:

<GridColumn cell={<GridCell><button>yay</button></GridCell>} />

and have the rendered HTML:

<td colSpan="1" style="" class="" role="gridcell" aria-colindex="1" aria-selected="false"><button>yay</button></td>

I think in GridCell this would be as easy as changing:

        defaultRendering = (
          <td
            colSpan={props.colSpan}
            style={props.style}
            className={className}
            role={'gridcell'}
            aria-colindex={props.ariaColumnIndex}
            aria-selected={props.isSelected}
            {...{[GRID_COL_INDEX_ATTRIBUTE]: props.columnIndex}}
            {...navigationAttributes}
          >
            {dataAsString}
          </td>

        defaultRendering = (
          <td
            colSpan={props.colSpan}
            style={props.style}
            className={className}
            role={'gridcell'}
            aria-colindex={props.ariaColumnIndex}
            aria-selected={props.isSelected}
            {...{[GRID_COL_INDEX_ATTRIBUTE]: props.columnIndex}}
            {...navigationAttributes}
          >
            {children || dataAsString}
          </td>

Hello Team,

We have got this requirement to open date range picker using a single button input. Is there any way I can achieve this. I can see there is endDateInput and startDateInput available but it still renders 2 different inputs. But we want single button to control whole thing.

Thanks,

Gaurav

Issue #1

Given:

Controlled TextaArea componenet with autoSize and rows properties.

const App = () => {
  const [state, setState] = useState();

  return (
    <TextArea
      value={state}
      onChange={(e) => setState(e.value)}
      autoSize={true}
      rows={2}
    />
  );
};

When:

Add couple text lines to extend TextArea size and remove these empty lines in any way.

Then:

Content from TextArea field is removed but TextArea height stays the same, doesn't come back to it's initial value. It's different comparing to example from your docs where example contains uncontrolled component.

Issue #2

Given:

Controlled TextaArea componenet with autoSize and rows properties.

const App = () => {
  const [state, setState] = useState();

  return (
    <TextArea
      value={state}
      onChange={(e) => setState(e.value)}
      autoSize={true}
      rows={4}
    />
  );
};

and styles like these

.k-textarea textarea {
  border: 1px solid blue;
}

When:

Start typing anything

Then:

Height of textarea component is decreasing

Example on stack blitz

We'd like the sorting to be correct and not based on the browser settings.

From support ticket:

We've noticed that our grid is not sorting correctly in our local language (Swedish). I've added LocalizationProvider and IntlProvider around it. The translation works fine.

In Swedish it would be sorted: A, B, Å

It's common in software that A and Å is sorted next to eachother but this is wrong.

I've tried using locale "sv" (language) and "se" (country) but neither sorts it correctly.

Reply on support ticket

We are internally using the built-in JavaScript method localeCompare to compare the values:


    if (a.localeCompare) {
        return a.localeCompare(b);
    }
That means that we will compare the data based on the current browser locale. Still, the result can vary based on the machine. In cases, like this one, we can recommend using server filtering the ensure that the results are specific to the Swedish culture regardless of where this is loaded.

Another option can be to log a feature request that will take the culture parameters from the IntlProvider and pass it as a second parameter to the localeCompare function.

Imaging a GridColumn field that is a simple object {name:"My Item", value: 123}. It would be great to be able to define properties of the object as what to display without having to build a custom renderer.

displayField/displayFunction as a callback function with the fieldName of the columns and the dataItem of the row as parameters

const nameDisplay = (field, dataItem) => {

   return "some value"

}

...

<GridColumn field={"name"} displayFunction={nameDisplay}

Looking for callback for what item was dragged or resized. 
coz we have as well Charts(HighCharts) inside not automatically resizing and we need to determine what item was resized to be able to trigger charts inside to redraw.

https://github.com/telerik/kendo-react/issues/865

we have X(cross) for combo box but it is not coming for datetime picker 

Hi,

we are currently using the Kendo jQuery PivotGrid in our application. We have already migrated some controls to React in our application and would like to switch the PivotGrid to React as the next control.

In the jQuery PivotGrid there is the possibility to export the configured PivotGrid to Excel. You can see the feature here: saveasexcel

Is this functionality also available with the React PivotGrid? And can you show us an example how to use this feature to export the pivot grid data to excel?

If this functionality doesn't exist yet, when can we expect it? Are there already plans for this or can you already vote for it somewhere?

Regards,

Oliver

We are migrating our legacy application which uses Telerik for Silverlight to react application with KendoReact controls. I am converting one screen which uses RadTreeView which gives us Drag and Drop with Reordering feature. Now, in KendoReact, TreeList control does not provide both the features. 

Here is what we get when we start dragging item in Silverlight control:

I am expecting the same behavior in KendoReact: TreeList as we have to achieve the same behavior in our react application. This link has some discussion with support team.

Thanks,

What I would like to see is a full height Panel anchored to the body tag similar to a drawer, but the panel would allow me to set the Title, Close Button, and Content manually.  My intent is to create forms in the panel or to use the panel to display details of a single row of data.  What you have appears to be geared towards navigation or the display of discrete data only.

<Panel

isOpen={boolean}

hasCloseButton={boolean}

isBlocking={boolean}

footerIsSticky={boolean}

titleIsSticky={booelan}

width={number or string}

panelPosition={"start", "end" - similar to flex positions

header={JSX.Component or string}

title={JSX.Component or string}

/>

<Content>{Placeholder for Content}</Content>

<Footer>{Placeholder for Footer Content}</Footer>

</Panel>

The layout would be

------- Top Sticky

Header      Close Icon

</hr>

Title (could be in the sticky or not)

------ End Top Sticky

Content - Scrollable

Footer

Right now you have the ability to mark a field "Optional" in the label component.   This is fine unless you have a large form and almost everything is optional.  It will then look cluttered.

On the other hand, you don't have a "Required" option.  

I would like to add a prop for subtext so that I can change the  subtext from "optional" to anything I would like such as * or (Required).

I'm trying out the KendoReact Conversational UI and there are two things that I would expect to exist in the API that I can't seem to find.

1. Unread indicator - I'd like to mark where the last unread message was but there doesn't seem to be a way to do that with the API.

2. Load more messages - I'd like to be able to only load a certain number of messages from the chat history on initial load and then load more messages as the user scrolls (or possibly have a "load more" button) but there doesn't seem to be any callback for that.

I already have ideas to work around both of these with the "messageTemplate" but I wanted to check if I might be missing something obvious first.

-- Erik Sandberg