Bug report

The DataSource's property groupPaging: true prevents the Grid's group from expanding if it has a defined groupHeaderColumnTemplate.

Reproduction of the problem

1. Open this Dojo
2. Try to expand the Grid's groups

Also reproducible in the Core wrapper where an error is thrown: kendo.all.js:8743 Uncaught TypeError: Cannot read property 'hasSubgroups' of undefined

Current behavior

groupPaging is not compatible with the groupHeaderColumnTemplate

Expected/desired behavior

groupPaging and the groupHeaderColumnTemplate should be compatible

Environment

• Kendo UI version: 2021.2.616

• Browser: [all]

IgnoreCase property is missing for the filterable options of the column:

https://docs.telerik.com/aspnet-core/api/Kendo.Mvc.UI.Fluent/GridBoundColumnFilterableBuilder

The option is documented in:

https://docs.telerik.com/kendo-ui/api/javascript/ui/grid/configuration/columns.filterable.ignorecase

Bug report

The Kendo UI Grid's pager for UI for ASP.NET Core does not have an "All" option and it can't be configured in the Razor syntax.

Current behavior

Using the Kendo UI Grid's pageable.PageSizes, the ALL option is not available for UI for ASP.NET Core as it's only an Int32[].

Expected/desired behavior

The All option should be included like in the UI for ASP.NET MVC Razor Syntax.

Environment

• Kendo UI version: 2020.3.915
• Browser: all

### Bug report

When a specified gird column has a property '.EditorTemplateName("Date")', the default DatePicker editor is not rendered properly.

### Reproduction of the problem

1. Create a new Telerik ASP.NET Core MVC Application by using the "Create New Project Wizard". Use the "Grid and Menu" Template;

2. Make the Grid "InLine" editable;

3. Set the property '.EditorTemplateName("Date")' to the "OrderDate" grid column;

4. Run the application and try to edit an existing record. The DatePicker editor is not displayed as expected.

Attached is a runnable sample for reproduction.

### Expected/desired behavior

The closing bracket in the DatePicker configuration should be moved at the end:

//Current configuration
@model DateTime?

@(Html.Kendo().DatePickerFor(m => m)).HtmlAttributes(new { title = Html.ViewContext.ViewData.TemplateInfo.GetFullHtmlFieldName("")})

//Updated configuration
@model DateTime?

@(Html.Kendo().DatePickerFor(m => m).HtmlAttributes(new { title = Html.ViewContext.ViewData.TemplateInfo.GetFullHtmlFieldName("")}))

### Environment

* **Kendo UI version: 2022.1.301
* **jQuery version: 1.12.4
* **Browser: [all]

Bug report

When a hidden column of the Grid is configured as .Exportable(true) in the wrappers the exportable property doesn't get serialized

Reproduction of the problem

1. Use the following configuration
   columns.Bound(p => p.OrderID).Exportable(export=>export.Excel(true)).Hidden().Filterable(false);
2. Inspect the client-side script of the Grid

Expected/desired behavior

Setting the Exportable(true) on a hidden column should correctly include it in the export

TicketID:

1559232

Environment

• Kendo UI version: 2022.1.301
• Browser: [all]

### Bug report

When the Grid group paging is enabled, and the Grid is grouped, when the user search through the built-in search panel, and expand a specified group, an infinite loop appears. The Grid sends Read requests, and the server returns empty "data" property.

### Reproduction of the problem

1) Create a Grid bound to remote data and enable the group paging feature.

2) Group the Grid by a specified column.

3) Enter a value in the Grid search panel (the grouped data is filtered).

4) Expand a specified group --> it causes an infinite loop.

5) Open the browser Network tab to review the Read requests.

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

### Expected/desired behavior

The grouped Grid data should be filtered through the search panel as expected.

### Environment

* **Kendo UI version: 2023.1.117
* **jQuery version: 1.12.4
* **Browser: [all]

Hi Kendo Team,

I am working on Kendo UI ASP.NET Core Grid binding with SignalR. But while starting Hub and providing the Promise, I am facing an error "The "promise" option must be a Promise."

I am following this URL for reference: https://demos.telerik.com/aspnet-core/grid/signalr .

Checked on your website as well, but the issue is also coming there. Here is the URL: https://docs.telerik.com/kendo-ui/api/javascript/data/datasource/configuration/transport.signalr

In this link, when clicking on "Open In Dojo" button, it opens a new window, then clicks on the Run button. It will generate an error in the console "Uncaught Error: The "promise" option must be a Promise.". 

Please check the attached snapshot.

Please reply asap. Thanks in advance!

Bug report

When the data source of the grid is set to WebAPI, the Batch option is not available. 

Reproduction of the problem

1. Set the DataSource to WebAPI()

2. Attempt to enable the Batch(true) option.

Description

Reproducible only with the latest version of the suite - 2019.3.1023. The Batch option is available in the 2019.3.917 version.

Environment

* **Kendo UI version:** 2019.3.1023
* **jQuery version:** 1.12.4
* **Browser:** [all] 

Bug report

There is an edge case in the Pager's responsive configuration. If the width is between 480 and 600 pixels both the DropDownList and Buttons that allow the user to navigate through the pages are hidden.

Reproduction of the problem

1. Open this Dojo
2. Resize the right pane to be between 480px and 600px
3. Run the Dojo

Current behavior

The buttons and dropdown are missing

Expected/desired behavior

The Pager should display a DropDownList for page selection when it is wide between 480 and 600px.

Environment

• Kendo UI version: 2023.1.114
• Browser: [all]

Overview

Currently, the ASP.NET Core Grid Columns's Template() method does not expose the ability to provide a delegate. In comparison to the ASP.NET MVC Grid Column's Template() method:

It would be useful to add this option to the ASP.NET Core Grid, as it will allow the configuration for multiline templates. For example:

.Columns(columns =>
{
    columns.Template(@<text>
        <div>#= OrderID # </div>
         <div>#= Discontinued # </div>
    </text>);
})

Current behavior

The Columns.Template() method of the Grid does expose a delegate overload.

Expected/desired behavior

The Columns.Template() method of the Grid should expose a delegate overload.

Environment

• Kendo UI version: 2023.2.718
• Browser: [all]

Bug report

The TagHelper Grid's TagHelper is not correctly serialized and cannot be used to export hidden columns.

Reproduction of the problem

• Set the exportable TagHelper for a hidden column to enabled.

<columns>
    <column field="Discontinued" hidden="true">
         <exportable enabled="true" />
    </column>
</columns>			  

• Open the following REPL example.
• Export the Grid and observe the exported document.

Current behavior

The Grid TagHelper does not export hidden columns if the exportable TagHelper is enabled identically to the Kendo UI for jQuery Grid column exportable option.

Expected/desired behavior

The Grid TagHelper should be able to export hidden columns if the exportable TagHelper is enabled identically to the Kendo UI for jQuery Grid column exportable option.

Environment

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

Bug report

When tabbing in a batch editable Grid cells do not enter edit mode.
This is a regression introduced with v 2023.2.606.

Reproduction of the problem

1. Run this dojo
2. Click on a cell in Product Name column - an editor is generated
3. Press the Tab key

Current behavior

The corresponding Unit Price is focused, but an editor is not generated

Expected/desired behavior

The cell should enter edit mode, as with v2023.1.425 - dojo

Environment

• Kendo UI version: 2023.2.606
• Browser: [all]

Bug report

The Kendo UI Sortable for ASP.NET Core assumes that all selectors are by "id".

Reproduction of the problem

1. Set the .For() option of the Sortable widget to a class selector:

@(Html.Kendo().Sortable()
    .For(".k-grid table")
    // . . . 
)

2. Inspect the page source.

3. The following string is rendered:

<script>
    kendo.syncReady(function () { jQuery("\\.k-grid table").kendoSortable(// options) });
</script>

Expected/desired behavior

The Sortable widget should allow for passing any jQuery selectors.

Environment

* **Kendo UI version:** 2019.3.1023
* **jQuery version:** 1.12.4
* **Browser:** [all] 

Bug report

Regression introduced with 2024.1.130. Likely related to: #7650

Workaround: remove "px" from the width values, e.g.,

width: "80"

Reproduction of the problem

1. Run this dojo: https://dojo.telerik.com/ulOPUJEW/2
2. Compare the behavior of the Grid with R3 2023 SP1: https://dojo.telerik.com/alahAneG/3

Current behavior

The columns ignore their width setting and each column has 1/3 of the Grid's width.

Expected/desired behavior

The columns widths are proportionate to the specified width values (as in R3 2023 SP1).

Environment

• Kendo UI version: 2024.1.130
• jQuery version: x.y
• Browser: [all]

Bug report

CheckBox is not serialized correctly when declared in the Template component.

Reproduction of the problem

1. Open the following Telerik REPL.
2. Notice that the CheckBox component declared in the Template for the Discontinued field is not serialized correctly.

Current behavior

The CheckBox is not serialized correctly when declared in the Template component.

Expected/desired behavior

The CheckBox should be serialized correctly when declared in the Template component.

Environment

• Kendo UI version: 2024.1.130
• Browser: [all]

Bug Report

Ticket ID:1486632

When using groupable.sort.compare with client operations and groupPaging, a JavaScript error is thrown:

Reproduction

Dojo

Environment

2020.3.915

Bug report

When the GroupPaging configuration is present the exported Grid doesn't have any data.

Reproduction of the problem

1. Run this REPL
2. Export the Grid

Current behavior

The exported Excel only contains headers and footers

Expected/desired behavior

The whole content of the Grid must be exported.

Environment

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

### Bug report

When the filter is applied through the search panel, the query (more specifically, the filter expressions) is not built correctly. This results in displayed rows that have values that do not match the value from the search panel.

### Reproduction of the problem

1. Enable Search panel and group paging of the grid.

2. Set a value in the search panel and group by a column.

3. Expand the group and verify that there are items with values that do not match the filter expression from the search panel.

Short video demonstration:

https://screencast-o-matic.com/watch/crXFlXVI3i0

### Expected/desired behavior

The returned results should comply with the filter expression built from the Search panel.

### TicketID:
_1543306

### Additional notes and explanation

The Search panel builds the filter expression with the logic operator "or". While this is correct when the actual query is further built from the data source's internals (group function of the kendo.data.js file), the filter will be built with the "or" logic instead of "and". This query has to be restructured in order to send two filter objects with the "and" logic. The first filter object should contain all filter expressions built from the search panel with the "or" logic operator and the second filter object should contain an expression with the operator "eq", the field by which the group is built, and the value. The two filter objects should be combined with the "and" logic. 

### Environment

* **Kendo UI version:** 2021.3.1109
* **jQuery version:** 1.12.4
* **Browser:** [all]

### Bug report

The Column.Exportable option is not correctly serialized and cannot be used to export hidden columns.

### Reproduction of the problem

1. Set Column.Exportable(true) and Column.Hidden(true).

2. Export the grid and see that the column is not present in the exported file.

### TicketID:
1543405

### Environment

* **Kendo UI version:** 2021.3.1109
* **jQuery version:** 1.12.4
* **Browser:** [all]

Bug report

When the Grid's Group Paging is enabled and its content is grouped, the Multicheckbox Filter doesn't filter the group data correctly.

Reproduction of the problem

1. Run this REPL Example.
2. Group by a column for example „City”
3. Filter the Country column for example „USA”
4. Check the result for a specific City group

Current behavior

The group shows rows that shouldn't be included when the column is filtered properly

Expected/desired behavior

The group should only show the filtered rows

TicketID:

1546090

Environment

• Kendo UI version: 2021.3.1207
• Browser: [all]