I'm using $("#spreadsheet").kendoSpreadsheet() to create a spreadsheet with a toolbar where I have only certain options of the toolbar available. In general, doing this is very straight forward but one of the options I want is "comment". It's on the Toolbar if you don't specify which options you want, but when you do, it does not seem to be available. Am I doing something wrong here. Even the documentation does not list it as an option.

This is straight from the spreadsheet ui documentation:

toolbar - API Reference - Kendo UI Spreadsheet | Kendo UI for jQuery (telerik.com)

The following list indicates the available tools. The tools which are part of a tool group are defined as an array. For example ["bold", "italic", "underline"].

• open
• exportAs
• [cut, copy, paste]
• [bold, italic, underline]
• backgroundColor, textColor
• borders
• fontSize, fontFamily
• alignment
• textWrap
• [formatDecreaseDecimal, formatIncreaseDecimal]
• format
• merge
• freeze
• filter

I'm using a kendoTreeList control initializing via javaScript we are providing complete hierarchy of data in control data source property.

It has been observed when data is having third level of hierarchy, we are facing a rendering issue(taking too much time) while it is working fine 1 or 2nd level.

how can we handle this issue if we are not using lazy-loading and on-demand loading.

Need suggestions how to improve Performance for TreeList Rendering.

I have a scheduler set to month view, and I wanted to shade certain dates regardless of if there is an event on that day or not.  I have the dates that need to be shaded ahead of time.

I created a class called previewDay which changes the background color, and I added code to the databound function that does this without issue, until I add 3 events

function kendoDateOnly(input) {
    if (input == null) {
        return "";
    }
    return kendo.parseDate(kendo.toString(input, 'd')).toLocaleDateString("en-US");
}
function preview_dataBound(e) {
    var scheduler = $("#event-preview-scheduler").data("kendoScheduler");
    var slots = $('.k-scheduler-content td');
    for (var i = 0; i < slots.length; i += 1) {
        var currentSlot = $(slots[i]); // Get current slotvar slotData = scheduler.slotByElement(currentSlot); // Get slot datavar startDate = kendoDateOnly(slotData.startDate); // Convert start date to M/d/yyyy formatif (_eventDates.includes(startDate)) {
            currentSlot.addClass('previewDay'); // Add the previewDay class
        } else {
            currentSlot.removeClass('previewDay'); // Remove the previewDay class (probably don't need to do this)
            currentSlot.addClass("k-other-month"); // Add the k-other-month class to gray out the other days
        }
    }
}

In my example, I need to shade July 3rd, July 4th, and July 5th.

I have an array called _eventDates which is ["7/3/2022", "7/4/2022", "7/5/2022"]

And with no events - this works exactly as expected

When I add 1-2 events, this continues to work

When I add a 3rd event, July 6th is shaded.  It does not matter what combination I use when I use 2, it always shades correctly, once I add that 3rd, it throws it off.

In this particular case, all 3 events on each day have the same information

Start: 07/03/2022 00:00
End: 07/03/2022 01:00

Though when I pull the slotData

Which makes sense as it is a month view, so they'll expand to fill the day

However, in all cases, the slotData has a startDate of Tue Jul 05, and that is what I'm matching on

If I throw a console.log of the startDate before I add the class

console.log(startDate);
currentSlot.addClass('previewDay');

I get this

(it's weird I get 7/3 twice?)

But 7/6/2022 is never there

And finally, here is the html for that row with the extra day shaded

<tr style="height: 186px;">
<td class="previewDay"><span class="k-link k-nav-day">03</span></td>
<td class="previewDay"><span class="k-link k-nav-day">04</span></td>
<td class="previewDay"><span class="k-link k-nav-day">05</span></td>
<td class="previewDay"><span class="k-link k-nav-day">06</span></td>
<td class="k-other-month"><span class="k-link k-nav-day">07</span></td>
<td class="k-other-month"><span class="k-link k-nav-day">08</span></td>
<td class="k-other-month"><span class="k-link k-nav-day">09</span></td>
</tr>

Can someone please help me out with what is going wrong here?

Hi team,

I found that since 2022 R2, the height of a multiselect varies when adding tags. From 30px height with no values to 32px height with one or more tags.

https://dojo.telerik.com/UVUSaSIn

As a result, there is a nasty pumping effect in the page.

Please advise,

Best regards,

Laurent.

Hi team,

I am in the process of changing my theme from less to sass. Since ever, I use the less default theme with some customizations, and I want to replace it with the sass classic main theme which is said to be its sass couterpart.

First, let me say that there are too many differences to state they are siblings!

In less theme, a widget has not a fixed font size and gently inherit from the body. In the sass theme, every widget has a font size of 14px. Why ? This is a big issue for me as kendo widgets must fit into a page whose font size is 13 by default but can be changed.

2 questions:

- is there a way to set default font-size to 13px for all widgets?

- do kendo widgets are able to gently take any font size? I mean without looking ugly.

thanx

Laurent.

Hello,

I am using a Kendo jquery editor in Angular, and I need to trigger a valueChange event for only when the user is entering and changing data, so that the document can be properly marked as dirty.  However, I am finding that the editor is injecting attributes on its own to image tags in the data, and these attributes are then triggering a false valueChange.  The attributes I have seen so far are:

• aria-describedby
• class="k-state-border-down"
• data-role="tooltip"

These attributes are typically added when the image is clicked on, or right-clicked after selection.  The blur event then causes a change event to trigger the valueChange.

Is it possible to suppress a valueChange when Kendo is adding these attributes?  Can you please provide examples of how we might be able to avoid these change events?

Thanks for your help,

Bob