I have a number of DataSource items in the event editor template. They are small JSON objects and it would be dumb to read them from the server each time. They do not change and are part of the page load. You can see here I am just serializing them into the page itself:

This works 9 out of 10 times. But sometimes the dataset is empty. Which is crazy because I am always filling it. I managed to find a work around on the event edit event that gets called but this seems strange to do. Not sure if there is a true bug here or not. Feels like it because this code should not have been needed:

The schedulers are sitting inside a tab strip control. When the page loads, some computations are done by Kendo for setting up column widths. I feel there is a scrollbar issue somewhere. As it is a larger screenshot, please look at the attached Scrollbar size computation issue.png file. Start with the “All day” events. Notice the first event on Monday crosses the line into Tuesday just a little bit. This is highlighted and indicated with a “2” on it. Now look at the events for the week – numbers 3, 4, and 5. The events span into the next column a little more each time. They WOULD be correct if there was no scrollbar on the right! Now look at the events below with a time. “1” has the correct left offset from Monday’s left side. As you go to 2, 3, 4, and 5, this offset grows. It’s the same issue.

 Now look down at “6”. Notice the scheduler has no footer and is drawing far too low.

 The problem is that the tabstrip content is allowing scrolling. I can see this in the F12 window. Notice the scheduler does not have the scrollbar:

But the tab strip content DOES have a scrollbar:

Please note that I am specifically blocking the tab strip from scrolling in my code. The scheduler should handle the scroll.

So, I added the following CSS which fixes this issue for me:

See the Scrollbar size computation fixed.png file for the end result. The scheduler is scrolling now instead of the tab strip.

The scheduler is either editable or not. And deletion events are either allowed or not. This isn't a black and white thing. Consider employees at a store. They can see each other's events for scheduling but they are only allowed to modify their own events. So I want editing and deleting enabled but conditionally.

In my case I hook into the databound event and I add a class "nodelete" on events that cannot be deleted. Then I have CSS that hides the "X" button on hover and I block the edit window from appearing.

However, the keyboard still prompts for a deletion. I think there should be some function for whether an event is editable. That, or an event should fire before the deletion prompt so I can stop it from occurring.

Here's a hacky work around. I don't like accessing properties starting with underbar as they are considered private and subject to change but I don't see a better way.

Bug report

When a decimal number has 8 digits after the decimal separator and '#' is used for formatting the precision is lost and the number is rounded.

Reproduction of the problem

1. Open the Dojo example and check the result in the console

Current behavior

kendo.toString(0.00000015,"###.########" returns 0.0000002

Expected/desired behavior

The number should not be rounded and the precision should not be lost. The results should be the same with kendo.toString(0.00000015,"n8") and kendo.toString(0.00000015,"0.00000000")

Environment

• Kendo UI version: 2022.3.1109
• Browser: [all ]

I have an event template. Inside this template I am using a MultiSelect. It is defined like: <select data-down-Arrow="true"… .  The downArrow property does not work. I discovered via debugging the kendo.all.js file the problem. Fortunately this one is fixable outside that file:

 My recurrence rule is: FREQ=MONTHLY;COUNT=2;INTERVAL=1;BYSETPOS=2;BYDAY=WE;WKST=SU. This event falls on the second Wednesday of the month for two months in a row. When I edit the event, the wrong option is picked. Note in the screenshot attached we are on 11/09/2022 which is the second Wednesday. And the scheduler correctly shows this event. But the edit window sets the properties wrong. I am using a custom template for the edit window, however the recurrence editor portion is unmodified.

 I was able to fix this in the Kendo.all.js file directly. The highlighted lines below were added. When I publish this for customers I use the Kendo custom download tool to get a minified script of only what I need. I then need to carefully port this change using Notepad++. This makes it tough to update versions which is why I am a few versions back.

From the kendo.common-bootstrap.css file:

This cuts off the dates which have ample room to be displayed (this is my app):

I overrode this to remove the max-width:

Bug report

Reproduction of the problem

• Navigate to the Get the Licensing File section.
• Login with an existing account.
• Click on the kendo-ui-license.js button.

Current behavior

Clicking on the kendo-ui-license.js button attempts to download multiple files of the same type:

Expected/desired behavior

Clicking on the kendo-ui-license.js button should not attempt to download multiple files of the same type at once

Environment

• Kendo UI version: 2022.3.1109
• Browser: [all]

https://svelte.dev/

Looks to be so much better than React.

This dashboard layout quite exciting.

please refer this url

click here

easy to do our own Analytic dashboard

Hi Support Team,

Would like to request for the feature below:

• Able to use arrow keys to select formula. Currently only support using mouse to click on the formula.

• Good to have system guide/prompt on how to use formula, similar to Excel

• Upon error, erroneous formula should not be cleared after clicking "OK" - For ease of editing

Hello, I have been using your service for almost a year and I noticed that your search engine could be significantly improved.

For example, I asked the following question in the forum on 18/10/2022:

"org chart editable.fields => set editable: false doesn't work"

And indeed I received an adequate response,

Then I tried to type this question into the browser but I couldn't find it,

Unlike if I were to ask such a question in Stack Over Flow then I would surely find my question through Google's smart search engine.

You have a huge database of questions and answers but it is a bit difficult to find what you want.

If a user can find questions asked by other users by simply typing in the browser, you will be able to provide a much greater response to customers.

Hope I explained myself clearly.

Hi Support Team,

Would like to request for a new feature to double click on the header column or row can auto fix the column and row size.

Hi Support team,

We would like to request for a new feature for "double underline" in the spreadsheet toolbar. This feature is available in the Excel and we would like to have the same feature in the spreadsheet toolbar as well. Thank you.

Bug report

When the WebPack 4 is used with Kendo version 2022.2.802 the following error is thrown in the console:

webpack_modules[moduleId] is not a function

Reproduction of the problem

1. Open the attached sample project
   webpack-demo-wb4.zip

2. Run 'npm install' and 'npm start' and check the browser console.

Current behavior

An error: webpack_modules[moduleId] is not a function is thrown .

Note: The latest Kendo version can be used without any issues with WebPack 5.

Expected/desired behavior

There should be no error and the app should run without any issues with Kendo version 2022.2.802 and WebPack 4

Environment

• Kendo UI version: 2022.2.802
• Browser: [all ]

Hello kendoUI Team,

I am 98% sure the following is a bug: https://dojo.telerik.com/UZuKImUs/2

In this Dojo link, the AM/PM designators are logged to the console for the cultures en-US and de-DE. They appear to be empty for de-DE. Consequently, a custom format string "yyyy.MM.dd hh:mm:ss tt" will result in a formatted Date without the AM/PM designator at the end for the de-DE culture, instead ending with a trailing whitespace (i.e. the whitespace between "ss" and "tt" in the format string).

The JS console output for this Dojo code is:

AM designator(s) for en-US culture: AM, am, AM
PM designator(s) for en-US culture: PM, pm, PM
Format "yyyy.MM.dd hh:mm:ss tt" for en-US culture: "2011.01.01 12:27:36 PM"
AM designator(s) for de-DE culture:
PM designator(s) for de-DE culture:
Format "yyyy.MM.dd hh:mm:ss tt" for de-DE culture: "2011.01.01 12:27:36 "

Contrast this with the following equivalent .NET snippet:

using System.Globalization;

var testDate = new DateTime(2011, 1, 1, 12, 27, 36, 952);
var dateTimeTestFormat = "yyyy.MM.dd hh:mm:ss tt";

Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
Console.WriteLine($"AM designator(s) for en-US culture: {Thread.CurrentThread.CurrentCulture.DateTimeFormat.AMDesignator}");
Console.WriteLine($"PM designator(s) for en-US culture: {Thread.CurrentThread.CurrentCulture.DateTimeFormat.AMDesignator}");
Console.WriteLine($"Format \"{dateTimeTestFormat}\" for en-US culture: {testDate.ToString(dateTimeTestFormat)}");

Thread.CurrentThread.CurrentCulture = new CultureInfo("de-DE");
Console.WriteLine($"AM designator(s) for de-DE culture: {Thread.CurrentThread.CurrentCulture.DateTimeFormat.AMDesignator}");
Console.WriteLine($"PM designator(s) for de-DE culture: {Thread.CurrentThread.CurrentCulture.DateTimeFormat.AMDesignator}");
Console.WriteLine($"Format \"{dateTimeTestFormat}\" for de-DE culture: {testDate.ToString(dateTimeTestFormat)}");

The output of this C# code is:

AM designator(s) for en-US culture: AM
PM designator(s) for en-US culture: AM
Format "yyyy.MM.dd hh:mm:ss tt" for en-US culture: 2011.01.01 12:27:36 PM
AM designator(s) for de-DE culture: AM
PM designator(s) for de-DE culture: AM
Format "yyyy.MM.dd hh:mm:ss tt" for de-DE culture: 2011.01.01 12:27:36 PM

While I am aware that kendo.culture cannot be a carbon copy of .NET's CultureInfo, I'm pretty sure that the missing AM/PM designators for the "de-DE" culture (possibly for others as well!) are an oversight in this particular case.

Bug report

The workbook exporting to Excel generates a corrupted file when the name of some of its sheets contains a "cell-related" value - for example, "A1", "G5", "F45", etc.

Reproduction of the problem

1. Open this Dojo project and run it
2. Save the exported Excel file and open it.

Current behavior

When the saved file is opened in Excel, a "corrupted file" warning appears on the screen.

Expected/desired behavior

There shouldn't be any warnings when opening a saved workbook

Environment

• Kendo UI version: 2019.3.1023
• jQuery version: x.y
• Browser: [all]

There are several problems when extending a widget .
In this example we have extended the DropDownTree.

1. Some properties like fillMode, no matter if we set in in the options or in the extended widget it self (kendoDemoDropDownTree)
   sets the value but never actually applies. Also the dataSource must be in the following format 
   
   

selectedProductId: [{ id: "a" }, { id: "c" }],

and  not

selectedProductId: ["b", "c"]

So some properties are supported and other that have been added later not.

I present you the source code (https://dojo.telerik.com/ewewERiD)

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Untitled</title>

    <script src="https://code.jquery.com/jquery-1.12.3.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2022.2.510/js/angular.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2022.2.510/js/jszip.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2022.2.510/js/kendo.all.min.js"></script>
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2022.2.510/styles/kendo.default-ocean-blue.min.css">
</head>
<body>

<input id="dropdowntreeExt" data-bind="value: selectedProductId">
<script>
    (function ($) {
        var kendo = window.kendo,
            ui = kendo.ui,
            DropDownTree = ui.DropDownTree;

        var DemoDropDownTree = DropDownTree.extend({
            init: function (element, options) {
                DropDownTree.fn.init.call(this, element, options);

                $(element).parent().addClass("k-picker-solid k-picker k-rounded");
            },

            options: {
                name: "DemoDropDownTree",
                checkboxes: true,
                fillMode: "flat"
            }
        });
        ui.plugin(DemoDropDownTree);
    })(jQuery);


    var viewModel = kendo.observable({
        selectedProductId: [{ id: "a" }, { id: "c" }],
        //selectedProductId: ["b", "c"],
        products: [
            { id: "a", name: "Coffee" },
            { id: "b", name: "Tea" },
            { id: "c", name: "Juice" }
        ]
    });

    kendo.bind($("#dropdowntreeExt"), viewModel);

    //kendoDemoDropDownTree
    //kendoDropDownTree
    $("#dropdowntreeExt").kendoDemoDropDownTree({
        valuePrimitive: true,
        dataTextField: "name",
        dataValueField: "id",
        //checkboxes: true,
        dataSource: viewModel.products//,
        //fillMode: "flat"
    });


    alert($("#dropdowntreeExt").data("kendoDemoDropDownTree").options['fillMode']);
    </script>
</body>
</html>

(!) This also applies in the latest versions as well (2022R2 and 2022R3).

2. if you place the properties in kendoDropDownTree, everything works well and the datasource also accepts the format selectedProductId: ["b", "c"]

3. Many options, like autoWidth property, don't apply in extended widgets (i.e.  MultiSelect, DropDownList, DropDownTree etc).

4, In DropDownTree for the extended widget, valuePrimitive: true is not applicable. Instead of returning an array of the selected keys, it returns an array of the entire item.

Currently the landscape for t4 intellisense plugins and debugging tools is very poor. I was hoping a productivity tool would be offered for customizing scaffolding templates/.t4.

basically based on (it will work till you change the font size settings in the browser (chrome://settings/appearance -> front size), it will lead to )

https://www.telerik.com/forums/image-only-on-command-buttons

and (without text, but without tooltip too)

http://dojo.telerik.com/@Iliana/aJeme

would be great to have such buttons out of the box