Bug report

Reproduction of the problem

Reproducible in the Vertical Grouping demo.

1. Select the Timeline view.
2. Add multiple (more than 11) events to a single time slot: screenshot.
3. The slot resizes in height each time a new event is added, however, the more events are added the closer to the slot's bottom border they are pushed.

Current behavior

After adding 11 or more events, the last event starts overlapping the next resource group slot.

Expected/desired behavior

The slot should resize accordingly, based on the number of events shown in it. Events should not be displayed outside of the slot they belong to.

Environment

• Kendo UI version: 2020.2.513
• jQuery version: x.y
• Browser: [all]

Bug report

DataSource Wrappers do not expose a configuration property do create a kendo.data.SchedulerDataSource. This is needed to configure a shared DataSource between the Filter and the Scheduler

Reproduction of the problem

1. Unlike jQuery the wrappers do not expose the configuration for a SchedulerDataSource

Expected/desired behavior

The wrapper should be able to integrate the Filter with Scheduler as referenced by the Filter's Documentation

TicketID:

1565222

Environment

• Kendo UI version: 2022.2.510
• Browser: [all]

### Bug report

When the custom editor template of the Scheduler contains a label text with a special character, it is encoded automatically. If the encoding contains a hash literal (#), it throws a client-side error "Invalid template".

### Reproduction of the problem

1. Create a Scheduler with a custom editor template.

2. Add a label for a specified Model property by using the @(Html.LabelFor(model => model)) configuration.

3. Add a label text with a special character as per the example below.

<div class="k-edit-label">
    @(Html.LabelFor(model => model.Title, "Durchfüehrung"))
</div>

<div data-container-for="title" class="k-edit-field">
    @(Html.Kendo().TextBoxFor(model => model.Title)
        .HtmlAttributes(new  { data_bind = "value: title"})
      )
    <span data-for="title" class="k-invalid-msg"></span>
</div>

4. Try to add an event or edit an existing event. Open the browser console to review the error:

### Expected/desired behavior

The hash literals in the encoded strings should be escaped automatically.

### Environment

* **Telerik UI for ASP.NET Core version: 2023.2.718
* **Browser: [all]

### Bug report

When the default action of the Navigate event is prevented, and the user selects a date through the built-in Calendar, the Scheduler navigates to the respective date/week, although the Navigate event is prevented.

### Reproduction of the problem

1. Create a Scheduler and enable the "selectable" option.

2. Handle the "navigate" event and prevent its default action.

3. Select a date through the Calendar.

4. The Scheduler navigates to the selected date/week.

A Dojo sample for reproduction: https://dojo.telerik.com/OnategOD

### Expected/desired behavior

The Navigate event must be prevented when calling the preventDefault() method.


### Environment

* **Kendo UI version: 2023.2.829
* **jQuery version: 1.12.4
* **Browser: [all]

The Kendo UI for jQuery Scheduler exposes toolbar.items.mobile option that allows you to define the desired tools in in adaptive rendering mode. Is it possible to implement the same option for the Scheduler Html and Tag Helper?

Bug report

Scheduler Adaptive Rendering in Month View shows wrong year when the selected month is switched from December to January

Reproduction of the problem

1. Run this Dojo
2. Use the Next button to select the next month
   

Current behavior

The year doesn't get update properly when the selected Month is switched from December to January

Expected/desired behavior

The correct year must be shown in the Scheduler's .k-scheduler-navigation element.

Environment

• Kendo UI version: 2023.3.1114
• Browser: [all]

Bug report

Toolbar.Items.Group.CustomTool() API of the Scheduler produces an invalid configuration.

Reproduction of the problem

1. Open the following Telerik REPL.
2. Try to add a Template component via the Toolbar.Custom.Items.Group.CustomTool() API configuration.
3. Notice that the configuration produces invalid serialization.

To give more context, the Toolbar's buttonGroup items do not expose, nor should they expose a template configuration. The currently available options advocate that each of the buttons must apply options similar to that of the ToggleButton.

Thus, making the wrapper configuration not applicable. The following dojo verifies this - https://dojo.telerik.com/@alexander64836/ayedUsAh

Current behavior

Toolbar.Custom.Items.Group.CustomTool() API configuration of the Scheduler produces an invalid configuration which is not serialized accordingly.

Expected/desired behavior

Toolbar.Items.Group API configuration of the Scheduler should expose a CustomTool() API configuration for the ButtonGroups.

Workaround

The current workaround would be to declare the CustomTool via the Toolbar.Custom.Items.CustomTool() API configuration. And a ButtonGroup via the Template component:

@(Html.Kendo().Scheduler<Kendo.Mvc.Examples.Models.Scheduler.TaskViewModel>()
     .Name("scheduler")
     ...
     .Toolbar(t => t.Custom(c =>
         c.Items(itm => {
             itm.CustomTool(Html.Kendo().Template().AddComponent(c => c
                .ButtonGroup()
                 .Name("select-period")
                 .Items(t =>
                 {
                     t.Add().Text(string.Empty).Icon("chevron-up");
                     t.Add().Text(string.Empty).Icon("chevron-down");
                 })
             ));  
          })
       )
     )
)

The following Telerik REPL illustrates this approach.

Environment

• Kendo UI version: 2023.2.514
• Browser: [all]

Hello,

We are subscribing to the change event of scheduler on clicking any event/Slot , the functionality works fine with window machines.

In iPad the change event gets triggered on clicking  any part of scheduler. for instance when i click the show Full day text below it triggers the change event in iPad but not in windows.

Please let us know how to restrict change event to be triggered only when a slot/event is selected in iPad.

Thanks.