DatePicker cursor not advancing after month input. The problem arises when dd/MMM/yyyy format is applied.

To reproduce the issue open this REPL example. Type any date in the second DatePicker. When inserting a month value the cursor is not moved to the year section.

When a table row does not have any cells, there might be lots of script errors when hovering the empty row with the mouse.

The error is the following:
Uncaught RangeError: Not a table node: doc

Sometimes we even have a server error:
Microsoft.JSInterop.JSException: Not a table node: table_wrapper
RangeError: Not a table node: table_wrapper
    at https://somesite/caesar/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js?x=25.1.7.1096:23:1557112
    at pl.get (https://somesite/caesar/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js?x=25.1.7.1096:23:1558816)
    at https://somesite/caesar/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js?x=25.1.7.1096:23:1638148
    at Be.decorations (https://somesite/caesar/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js?x=25.1.7.1096:23:1638538)
    at https://somesite/caesar/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js?x=25.1.7.1096:23:1529498
    at Wa.someProp (https://somesite/caesar/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js?x=25.1.7.1096:23:1548718)
    at Fa (https://somesite/caesar/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js?x=25.1.7.1096:23:1529464)
    at Wa.updateStateInner (https://somesite/caesar/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js?x=25.1.7.1096:23:1545305)
    at Wa.update (https://somesite/caesar/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js?x=25.1.7.1096:23:1544591)
    at Wa.setProps (https://somesite/caesar/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js?x=25.1.7.1096:23:1544734)
   at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
   at Telerik.Blazor.Components.TelerikEditor.SetOptions()
   at Telerik.Blazor.Components.TelerikEditor.OnParametersSetAsync()
   at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle, ComponentState owningComponentState)

The server error is really hard to recreate, but it seems like users that has a slow computer and hovers the editor directly when loading gets this error sometimes...

Here is the source code (hovering the empty row will generate scripting errors):

<TelerikEditor Height="300px" @bind-Value="@Value" EditMode="Telerik.Blazor.EditorEditMode.Iframe" ReadOnly="true">
</TelerikEditor>

@code {
    public string Value { get; set; } =
            @"
<table>
    <tbody>
        <tr>
            <td>
               Some text
            </td>
        </tr>
        <tr style=""height: 24px"">
        </tr>
        <tr>
            <td>
                Some text
            </td>
        </tr>
    </tbody>
</table>
    ";
}

Hello,

seems like the GridToolbar(even the GridToolbarTemplate) in grid is not rendering "GridToolBarOverflowMode.Section". The "Scroll" mode is ok.

Is there any additional setup, or did i missed some setup...?

REPL:

 https://blazorrepl.telerik.com/wqYQvvEq40GkajEZ30

based on:
https://www.telerik.com/blazor-ui/documentation/components/grid/toolbar

some mention about "sections" but it seems for another purpose:

https://www.telerik.com/blazor-ui/documentation/knowledge-base/common-net8-sections

Thanks

Hi, 

   I have a new laptop with a fresh install of visual studio and telerik etc etc.  When I went to get the ai coding assistants to work, nothing I did worked.  Spent hours trying to figure it out when Claude suggested I install NODE.  After I did that, and went the the telerik blazor extension to "Configure MCP server globally" the ai worked.

   First, have the configuration check to see if node is working and installed and give a warning if it is not, or let people know that it needs to be installed to make it work.  Secondly, add this to the documentation.  Such a pain in the ass when the documentation isn't complete.  The amount of time i spent on this is stupid compared to how simple the solution was.

Peter

Hello

I notice that zoom on chart with numeric values make the axis values with a lot of decimal and didn't find a way to round them.

We can see it directly in the documentation here

Is there a way to keep the axis to rounded value ?

Thank you
Regards,
Thomas

Hello,

we recently updated Telerik.UI.for.Blazor from 9.0.0 to 12.3.0, afterwords we noticed that in several instances where we use the `TelerikGrid` component, keyboard interactions stopped working. Specifically the `@onkeydown` seems to no longer propagate to parent elements of the grid. As this was not mentioned in the Breaking changes for the version 10 or 12 releases we assume this to be a bug.

here a simplified example:

            <div style="padding: 0; width: @(ShowSidePanel ? "65%" : "99%")" tabindex="0" @onkeydown="@(OnKeyPress)">
                <TelerikGrid TItem="IncomingInvoiceGridItemViewModel"
                             @ref="GridRef"
                             Class="admin-grid"
                             Height="@OverviewHeight"
                             RowHeight="50"
                             Pageable="false"
                             PageSize="PageSize"
                             FilterMode="@GridFilterMode.FilterMenu"
                             Sortable="true"
                             Resizable="true"
                             Reorderable="true"
                             ShowColumnMenu="true"
                             ScrollMode="@GridScrollMode.Virtual"
                             SelectionMode="@GridSelectionMode.Single"
                             OnStateInit="@OnStateInit_SetStateAsync"
                             OnStateChanged="@OnStateChanged_SaveStateAsync"
                             SelectedItemsChanged="@OnSelectedItemsChanged_LoadPdf"
                             OnRead="@OnRead_UpdateFilteredItems">
                    <GridSettings>
                        <GridColumnMenuSettings Lockable="false" />
                    </GridSettings>
...
<!-- aggregates, columns and noDataTemplate omitted -->
...
                </TelerikGrid>
            </div>

Implementation / usages of the features did not change, only updates where changes required by the update Telerik.UI.for.Blazor from 9.0.0 to 12.3.0.

These were the dependencies updated alongside the update of Telerik.UI.for.Blazor from 9.0.0 to 12.3.0 :

The TelerikPanelBar component is using Right and Left arrows on keyboard to opening and closing each tab. 
https://demos.telerik.com/blazor-ui/panelbar/keyboard-navigation

When the page is zoomed to 200%, it gets a horizontal scrollbar, which is normally controlled with the left and right arrow keys on keyboard. However, these keys are assigned to opening and closing the TelerikPanelBar component, which makes it impossible to scroll the page horizontally while we have Tab on TelerikPanelBar. Is there any workaround that would allow horizontal scrolling with the left and right arrow keys on keyboard at this zoom level? Maybe it’s possible to change TelerikPanelBar behavior and opening and closing it by different keys?

If you use the FloatingLabel, when you tab into the DateInput control, the cursor is set at the very end of the text of the date format. However, if you do not use the FloatingLabel, and you tab into the DateInput control, the placeholder text is selected.

Reproduction: https://blazorrepl.telerik.com/wQlvclOZ14jEKaXU38.

===

ADMIN EDIT

===

The report is initially opened for DateInput, however, it also targets the rest of the date pickers that are compatible with FloatingLabel.

When you type something in the grid searchbox, there will be a X at the end to clear the box.

However, if you restore the grid from previously stored state like localstorage, and if the box has value, the X is not there.

Thanks!

I am overriding the built-in Add command and setting an InsertedItem through the TreeList state. However, it looks like the the built-in validation is invoked twice and two validation Tooltips are displayed for the field.

Try to use a Calendar (@bind-RangeStart, @bind-RangeEnd) and Date Input (@bind-value) with the same value bound to them. You can't correctly change the date upon input, it shows only today's date.

-------------------- ADMIN EDIT --------------------

The workaround for such a scenario is to not use the @bind-RangeStart, @bind-RangeEnd in Calendar with the same value as Date Input @bind-value. See the code below.

Razor:

<TelerikCalendar Views="1"
                 View="CalendarView.Month"
                 SelectionMode="CalendarSelectionMode.Range"
                 RangeStart="@StartTime"
                 RangeEnd="@EndTime"
                 RangeStartChanged="@((DateTime value) => { StartTime = value.Date + value.TimeOfDay; })"
                 RangeEndChanged="@((DateTime value) => { EndTime = value.Date + value.TimeOfDay; })">
</TelerikCalendar>
<br />
START DATE: @StartTime
<br />
END DATE: @EndTime

<br />

<TelerikDateInput @bind-Value="@inputTimeForStartDate" OnBlur="@OnBlurHandlerFirst" Format="hh:mm">
</TelerikDateInput>

<TelerikDateInput @bind-Value="@inputTimeForEndDate" OnBlur="@OnBlurHandlerSecond" Format="hh:mm">
</TelerikDateInput

C#:

DateTime inputTimeForStartDate { get; set; }
DateTime inputTimeForEndDate { get; set; }

public DateTime StartTime { get; set; }
public DateTime EndTime { get; set; }

private void OnBlurHandlerFirst()
{
    StartTime += inputTimeForStartDate.TimeOfDay;
}

private void OnBlurHandlerSecond()
{
    EndTime += inputTimeForEndDate.TimeOfDay;

Use a ToolBar with its ToolBarTemplateItem (with DropDownList inside of the template) in a separate component. Try to switch values in the DropDownList with the arrows of the keyboard. The value in the DropDownList does not change until you move away from it with a right arrow. This only happens when the template with the dropdown inside is in a separated component.

-------------------- ADMIN EDIT --------------------

The workaround for such a scenario is to export the DropDownList too onto a separated component and then call it in the ToolBarTemplateItem. See the attached sample project.

That's pretty weird but nevertheless very specific: if the Scheduler is loaded with POCO objects from EntityFramework with LazyLoading enabled (Castle.Proxies objects) them the k-event-drag-hint box is not shown (!)

The code below compiles and doesn't give any browser errors when run, but when you collapse a row, all data is collapsed and you can't expand it again.

If you change the line that generates the data to use a List instead of IEnumerable it will work as expected.

REPRODUCIBLE

<TelerikTreeList Data=Data
                 IdField="@nameof(Record.Id)"
                 ParentIdField="@nameof(Record.ParentId)"
                 Height="100%">
    <TreeListColumns>
        <TreeListCheckboxColumn CheckBoxOnlySelection="true" />
        <TreeListColumn Field="@nameof(Record.Text)" Title="" Expandable="true" />
        <TreeListColumn Field="@nameof(Record.Id)" Title="ID" />
        <TreeListColumn Field="@nameof(Record.ParentId)" Title="PARENT" />
    </TreeListColumns>
</TelerikTreeList>
@code {
    protected IEnumerable<Record> Data = new List<Record>();

    protected override void OnInitialized()
    {
        Data = Enumerable.Range(1, 10).Select(i => new Record(i));
    }

    public class Record
    {
        public Record(int i)
        {
            Id = i;
            if (i % 5 == 1)
                ParentId = null;
            else
                ParentId = (i - ((i - 1) % 5));
            Text = "Item " + i;
        }
        public long Id { get; set; }
        public long? ParentId { get; set; }
        public string Text { get; set; }
    }
} 

WORKAROUND

<TelerikTreeList Data=Data
                 IdField="@nameof(Record.Id)"
                 ParentIdField="@nameof(Record.ParentId)"
                 Height="100%">
    <TreeListColumns>
        <TreeListCheckboxColumn CheckBoxOnlySelection="true" />
        <TreeListColumn Field="@nameof(Record.Text)" Title="" Expandable="true" />
        <TreeListColumn Field="@nameof(Record.Id)" Title="ID" />
        <TreeListColumn Field="@nameof(Record.ParentId)" Title="PARENT" />
    </TreeListColumns>
</TelerikTreeList>
@code {
    protected List<Record> Data = new List<Record>();

    protected override void OnInitialized()
    {
        Data = Enumerable.Range(1, 10).Select(i => new Record(i)).ToList();
    }

    public class Record
    {
        public Record(int i)
        {
            Id = i;
            if (i % 5 == 1)
                ParentId = null;
            else
                ParentId = (i - ((i - 1) % 5));
            Text = "Item " + i;
        }
        public long Id { get; set; }
        public long? ParentId { get; set; }
        public string Text { get; set; }
    }
} 

I'm experiencing a flickering in the TreeList InCell Editing demo here: https://demos.telerik.com/blazor-ui/treelist/editing-incell

Steps to reproduce:

1. Click on "Mountain Bikes"

2. Click on "Road Bikes"

3. Click on "Touring Bikes"

It can actually be reproduced by clicking on any three editable cells.

Any ideas?

Thank you.

A RadioGroup inside a Grid EditorTemplate will fire OnBlur when the user clicks on it. This will close the edit cell and (usually) not apply the new value.

Here is a test page: https://blazorrepl.telerik.com/wvbmkMvd48rpMN4547

I want the user to only be able to select times between, for example, 11AM and 1PM. Setting Min and Max does not limit that, I can select any time: