After upgrading to 2024 Q4, the function to export charts to images no longer works.

var chart = $("#chart").getKendoChart();
    chart.exportImage().done(function(data) {
        kendo.saveAs({
            dataURI: data,
            fileName: "chart.png"
        });
    });

The error received is: Uncaught TypeError: chart.exportImage(...).done is not a function.

This can also been seen in the API examples.
https://docs.telerik.com/kendo-ui/api/javascript/dataviz/ui/chart/methods/exportimage

I am attempting to change my existing NumericTextBox to do something custom when the value is zero. It was requested that we display a double zero in that one scenario. All other scenarios should act the same as they do out of the box for the NumericTextBox. Is this do-able with the existing functionality of the NumericTextBox?

Basically the request is to do this --

Value: 0

Display: 00

Value: 234

Display 234

When hovering over the legend of a series in a Line Chart, the chart is rendering a marker for every data point in the series. I was wondering how I can disable this functionally so that only the series line gets highlighted when a legend item is hovered.

In the series object I am setting the markers visible value to false and setting the highlight's opacity.

highlight: {
    inactiveOpacity: .3,
    opacity: 1
},
markers: { visible: false },

When no series is highlighted, no markers appear: I wish to keep this.


When a series is highlighted, only the marker at the data point appears: I wish to keep this.


When a series legend is hovered, a marker for every data point appears. How can I get it to look like the second image to where no markers are shown and only the legend item's associated series is highlighted?

Hi All, I have just updated to 2024.4.1112 from 2024.1.130 and the fist thing I notice is that the selected tab in a tabstrip appears differently to how it was before - now it has bold text and a strange border (when hovering).  Looking in the release notes there is a note saying "TabStrip rendering mismatch more info here" which takes me to a page with info about modifying CSS rules (which I don't want to do).

Here's what it used to look like (nice):

Here's what it looks like now (harsh):

Here's how I create the TabStrip:

        var tabStrip = e.detailRow.find("#leadDetailsTabstrip").kendoTabStrip({
            animation: { open: { effects: "fadeIn" } },
            activate: dcLead.onActivateTab,
        }).data("kendoTabStrip");

Have I missed something?

Gordon

Hi,

I need to know that is it possible to change the order of Kendo Grid Footer components like Pagination, Refresh button, Items Per page etc.

Having a Kendo editor declared like this:

                @(Html.Kendo().EditorFor(m => m.MyEditor)
                            .Name("MyEditor")
                            .Resizable(true)
                            .StyleSheets(css => css.Add(Url.Content("~/Content/EditorStyles.css")))
                            .Messages(messages => messages
                                .FontNameInherit("Default")
                                .FontSizeInherit("Default")
                            )
                            .Tools(tools => tools
                                .Clear()
                                .Bold()
                                .Italic()
                                .Underline()
                                .JustifyLeft()
                                .JustifyCenter()
                                .JustifyRight()
                                .InsertUnorderedList()
                                .InsertOrderedList()
                                .Indent()
                                .FontName(fonts => fonts
                                    .Add("Arial", "Arial")
                                    .Add("Courier New", "Courier New")
                                    .Add("Helvetica", "Helvetica")
                                    .Add("Times New Roman", "TimesNewRoman")
                                    .Add("Verdana", "Verdana")
                                )
                                .FontSize(sizes => sizes
                                    .Add("8", "8pt")
                                    .Add("9", "9pt")
                                    .Add("10", "10pt")
                                    .Add("12", "12pt")
                                    .Add("14", "14pt")
                                    .Add("16", "16pt")
                                    .Add("18", "18pt")
                                    .Add("20", "20pt")
                                )
                        ))

We have a kendo grid using a number of features including sticky and nested columns.   The non-sticky (nested) columns are sluggish when trying to resize.   It does work, but the animation is slow. 

Is there anyway to improve the performance of the grid resizing in this situation?   There doesn't appear to be an animation option behind that that could be disabled.   

I have been looking at kendo.drawing to render some charts to PDF and that has been working. Now we have the need to automate rendering the charts and attaching them to an email which then gets sent as part of a batch process.

Is it possible to invoke kendo.drawing.drawDom and kendo.saveAs from the server side?

Hi everyone.

My multiselect works fine, but it adds a completely useless extra select at the bottom.
How can I remove it?

This is my code. The multiselect is fired by mvvm.

<select id="categories" 
    data-placeholder="Seleziona le categorie"
    data-role="multiselect" 
    data-bind="source: categories, value: detailForm.data.selectedCategories" 
    data-value-field="id"
    data-text-field="name"
    >
</select>

Any hint?
Thanks in advance.