Bug report

Sticky Column misalign on scroll with Safari IOS in Desktop Mode

Reproduction of the problem

Open: https://demos.telerik.com/kendo-ui/grid/sticky-columns

Make sure to "Request Desktop Website" with Safari  (it works fine in Mobile Mode)

Then try scrolling vertically in the grid particularly first dragging the frozen columns and then dragging the non-frozen columns

Environment
Kendo UI version: 2022.3.1109
jQuery version: All Supported Versions
Browser: Firefox 108.0

Bug report

Reproduction of the problem

Open: https://demos.telerik.com/kendo-ui/grid/frozen-columns

Make sure to "Request Desktop Website" with Safari  (it works fine in Mobile Mode)

Then try scrolling vertically in the grid particularly first dragging the frozen columns and then dragging the non-frozen columns

Environment
Kendo UI version: 2022.3.1109
jQuery version: All Supported Versions
Browser: Firefox 108.0

We are using the columns.filterable.ui to initialize a kendoTextArea, if we write something and use the enter key to filter the value is ignored. 

Example:

https://dojo.telerik.com/iSElEkUL 

Bug report

When the number of groups is less than the page size count the grid does not display the entire set of groups

Reproduction of the problem

Run this dojo - https://dojo.telerik.com/@efb@qad.com/eCizuraT

Current behavior

Only a subset of the groups is displayed

Expected/desired behavior

All the groups should be displayed

Environment

• Kendo UI version: 2022.3.915
• Browser: [all]

When using Grid custom editor, the Kendo Editable adds data-binding for the value for both the hidden and the visible inputs of the ComboBox. This results in a field named [propertyName]_input to appear in the item model after it has been edited.

The way this happens is a bit inconsistent and depends on setup, but in the linked dojo, using tab after editing causes this to happen, but in our applications pressing enter  and sometimes even clicking off the editor causes this issue. 

Reproduction of the problem

• Go to the following Dojo sample; https://dojo.telerik.com/OfiCoyog
• Edit the category column and wait for the combobox.
• Type free text, without selecting a value;
• Press tab - the value won't be updated. Also, if you look at the Item, it will have a Category_input field, that has been added, while editing;

See here for the original bug. https://github.com/telerik/kendo-ui-core/issues/3427#issue-244359311

On a grid with the pager refresh button enabled, when the refresh button is clicked, it stays in the highlighted/selected animation state. Only clicking off the button and somewhere else on the page restores the button to its initial visual state.

Grid pager refresh button stuck highlighted | Kendo UI Dojo (telerik.com)

Since 2021.R3; prior versions do not animate the button on click thus do not exhibit this.

Tested in Chrome/Edge.

Hello!

dataSource.query causes Javascript Error "Cannot read properties of undefined (reading 'length')"

just only in the new 2022.3.913 Version

see  Kendo UI Snippet | Kendo UI Dojo (telerik.com)

Regards

Andreas

Description:

Screen reader dependent user will be impacted if blank column headers are defined on the table. They get no information about that column.

Test environment:

Microsoft Edge Version 105.0.1343.33 (Official build) (64-bit)
OS version (OS Build 22000.856)
URL: https://demos.telerik.com/kendo-ui/grid/aggregates?_ga=2.128136910.351146969.1663006247-1325185890.1643853544

Repro Steps:

1. Open the given URL in Edge .
2. Enable Narrator using 'Ctrl+ Win + Enter' key.
3. Navigate to the table present Aggregate page. And navigate to the column headers.
4. Observe whether Blank column header is defined on the table or not.

Actual Result:

Blank column header should not be defined on the table present on Aggregates page. 
The narrator only reads its position.

Expected Result:

Appropriate name should be defined for the blank column header is defined on the table present on Aggregates page.
The narrator should also announce the same.

Additional Notes:

Same issue is observed on similar tables defined on the page.

Bug report

The first unlocked column cannot be dropped into the next locked column.

Reproduction of the problem

1. Go to the following Progress Kendo UI Dojo.
2. Start drag from the ShipCountry (the first unlocked column) column header.
3. Drop to ShipName(locked column) column header.

Expected/desired behavior

ShipCountry should become a locked column and move to next to ShipName like how it worked in version 2021.3.914.

Environment

• Kendo UI version: 2022.2.802
• jQuery version: All Supported Versions
• Browser: All

Hi,

We have a grid with virtual scroll enabled.

When double-clicking on the first 15 rows resize handles, it behaves correctly, i.e it automatically fits the columns size to max row width.

The problem occurs now when we begin scrolling horizontally the grid : starting to the 16th column (red backgrounded) resize handle double click action behaves weirdly. Sometimes it fires a scroll event without doing else, sometimes it resizes the column but in the wrong way by reducing width.

Check this JsFiddle to reproduce the problem. Problematic column are red backgrounded.

Hello, 

I am no longer able to change grouped columns in their position. This bug seems to have arisen with the version Kendo UI 2022 R1. I have created a gif and a dojo for you. Dojo Also, as you can see in the gif and dojo, the "group" event is not fired on a reorder. 

Thanks.

Description: 

If screen reader is not announcing the role as button for Grid pagination controls then users will confuse and not able to utilize the control properly.

Environment (OS, Application):

Test Environment:

OS version (OS Build 22000.856) 
Microsoft Edge : Version 105.0.1343.25 (Official build) (64-bit)
URL: https://docs.telerik.com/kendo-ui/api/javascript/ui/grid/configuration/pageable

AT (include version number):

Narrator

Repro Steps:

1. Open given URL in Microsoft Edge .

2. "pageable - API Reference - Kendo UI Grid | Kendo UI for jQuery" page will open.

3. Turn on Narrator.

4. Navigate to the Grid pagination buttons using keyboard.

5. Verify that screen reader is announcing role as button or not.

Actual Results:

The pagination buttons at the bottom of grids have their role defined as link.

Expected Results:

The pagination buttons at the bottom of grids should have their role defined as a button, not link.

Additional notes:

Description: 

Users who rely on high contrast Aquatic/ Desert mode will be affected here as they will face difficulty in knowing which control is focused right now.

Environment (OS, Application):

Test Environment:

Microsoft Edge : Version 105.0.1343.25 (Official build) (64-bit)

OS version (OS Build 22000.856) 

URL: https://docs.telerik.com/kendo-ui/api/javascript/ui/grid/configuration/filterable.messages

Pre-Requisites (if any):

1. Go to system settings.

2. Navigate to 'Accessibility' and activate it.

3. Navigate to 'Contrast theme' and activate it.

4. Select 'Desert/Aquatic' High Contrast theme in the combo box.



Repro Steps:

1. Open given URL in Edge. 

2. Kendo UI for jQuery "filterable.messages" page will be open.

3. Go to preview button and activate it.

4. Turn on High contrast theme.

5. Navigate to filters and activate it. Expand 'Show items with value that:' drop drown of filters.

5. Navigate over drop drown and Observe the issue.

Actual Results:

User is not able to recognize, which list item is focused or selected in 'Show items with value that:' drop drown of filters in high contrast Aquatic/ Desert mode.

Expected Results:

A proper rectangular colorful boundary should be defined which indicates the currently selected/focused list item under the Show items with value that:' accordingly in high contrast Aquatic/ Desert mode.

Additional notes:

The same issue can be observed throughout the page where a similar dropdown appears.

Title: Keyboard focus loss is observed after closing the filter pop-up by 'Esc' key.

Description: Keyboard users will be impacted here , as focus is getting lost after closing the filter pop-up.

Environment (OS, Application):

Test Environment:

OS version (OS Build 22000.856) 

Microsoft Edge : Version 105.0.1343.25 (Official build) (64-bit) 

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

Repro Steps:

1. Open given URL in Edge Dev. 

2. "Kendo UI for jQuery" page will be open.

3. Navigate to "Preview" button present under filterable.

4. Navigate to the filter controls present on the table.

5. Activate the filter control using mouse and navigate over the pop-up.

6. Press 'Escape' key on the flyout and Verify that Keyboard focus loss is observed after closing the filter pop-up by 'Esc' key or not

Actual Result: 

Keyboard focus loss is observed after closing the filter pop-up by 'Esc' key.

On pressing Tab key further focus start moving from "Related Properties" link.

Expected Result:

Keyboard focus loss should not be observed after performing any action on the page and should restore on the control which has been activated, here after pressing 'Esc' key, focus should restore on 'Filter' button only.

Bug report

Get a scenario where we have a Grid with the following configs:

1. There is a selectable column in the Grid
2. There are one or more locked columns
3. The reorderable.row value to true

Having the above configuration, try to reorder random rows. The value in the Drag Hint shows a number of files that is twice the number of the selected for reordering rows.

• Note: In a scenario with a selectable column to be able to reorder rows, we have to select these rows at first

Reproduction of the problem

1. Open this Dojo example
2. Select two random rows in the Grid by checking their checkboxes
3. Use the Contact Title column to start the row dragging(We need this column because the rows' reorder cannot start from a locked column)

Current behavior

The text inside the Drag Hint is "4 items selected"

Expected/desired behavior

The text inside the Drag Hint should correspond to the number of the selected rows. In the above scenario, the text should be "2 items selected"

Environment

• Kendo UI version: 2022.2.802
• jQuery version: x.y
• Browser: [all]

Subject says it all, this has to be a bug or something? I am having the user update what's in the grid and then on cellClose making an ajax call to save the value but it's not firing when the cell changes, only if it stays the same.

Here's a dojo showing off what's happening:

https://dojo.telerik.com/ekoLaZOm 

Bug report

When a PopUp edit mode is used with a custom template, the template is shown with an additional edit field for each column. The problem appears only on a mobile.

Reproduction of the problem

Open the following dojo example:
https://dojo.telerik.com/AKoyIqit/7
on a mobile phone and try to edit a record in the Grid. The template appears, but also an input field for each column is shown.

Expected/desired behavior

Only the declared template should be shown inside the PopUp window.

Environment

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

Test Environment:

Hi Telerik,

I created a demo code for error of Kendo Grid for jQuery with Bootstrap 5 error when settings 'pageable', please check and fix this

Link online: https://dojo.telerik.com/@vndevil/ICAPeBeg

Source:

<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8" />
    <title>Kendo UI Snippet</title>

    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2022.2.802/styles/kendo.default-v2.min.css" />

    <script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2022.2.802/js/kendo.all.min.js"></script>

    <!-- BEGIN Bootstrap 5.0.2 -->
    <!-- PHẢI để ở trên này, trước đống css tự viết ở dưới ^_^ -->
    <!-- CHƯA DÙNG ĐƯỢC BOOTSTRAP 5 do nó bỏ hàm Tooltip, đang chờ phiên bản udpate mới -->
    <link href="//cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="preload stylesheet" as="style"
        integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous" />
    <script src="//cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
        integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
        crossorigin="anonymous"></script>
    <!-- END Bootstrap 5.0.2 -->
</head>

<body>





    <div class="mb-3">
        <h1>Grid normal<h1>
                <div id="grid"></div>
                <div id="grid2"></div>

    </div>

    <div class="mb-3">
        <h1>Grid error config 'pageable' error bootstrap tabs<h1>

                <ul class="nav nav-tabs" id="myTab" role="tablist">
                    <li class="nav-item" role="presentation">
                        <button class="nav-link active" id="home-tab" data-bs-toggle="tab" data-bs-target="#home"
                            type="button" role="tab" aria-controls="home" aria-selected="true">Grid 3 pageable config
                            error</button>
                    </li>
                    <li class="nav-item" role="presentation">
                        <button class="nav-link" id="profile-tab" data-bs-toggle="tab" data-bs-target="#profile"
                            type="button" role="tab" aria-controls="profile" aria-selected="false">Grid 4 pageable
                            config error</button>
                    </li>
                    <li class="nav-item" role="presentation">
                        <button class="nav-link" id="contact-tab" data-bs-toggle="tab" data-bs-target="#contact"
                            type="button" role="tab" aria-controls="contact" aria-selected="false">Grid 5 pageable
                            config error</button>
                    </li>
                </ul>
                <div class="tab-content" id="myTabContent">
                    <div class="tab-pane fade show active" id="home" role="tabpanel" aria-labelledby="home-tab">
                        <div id="grid3"></div>
                    </div>
                    <div class="tab-pane fade" id="profile" role="tabpanel" aria-labelledby="profile-tab">
                        <div id="grid4"></div>
                    </div>
                    <div class="tab-pane fade" id="contact" role="tabpanel" aria-labelledby="contact-tab">
                        <div id="grid5"></div>
                    </div>
                </div>

    </div>












    <script>
        var gridConfig = {
            columns: [
                { field: "productName" },
                { field: "category" }
            ],
            dataSource: [
                { productName: "Tea", category: "Beverages" },
                { productName: "Coffee", category: "Beverages" },
                { productName: "Ham", category: "Food" },
                { productName: "Bread", category: "Food" },
                { productName: "Tea", category: "Beverages" },
                { productName: "Coffee", category: "Beverages" },
                { productName: "Ham", category: "Food" },
                { productName: "Bread", category: "Food" },
                { productName: "Tea", category: "Beverages" },
                { productName: "Coffee", category: "Beverages" },
                { productName: "Ham", category: "Food" },
                { productName: "Bread", category: "Food" },
                { productName: "Tea", category: "Beverages" },
                { productName: "Coffee", category: "Beverages" },
                { productName: "Ham", category: "Food" },
                { productName: "Bread", category: "Food" },
                { productName: "Tea", category: "Beverages" },
                { productName: "Coffee", category: "Beverages" },
                { productName: "Ham", category: "Food" },
                { productName: "Bread", category: "Food" },
                { productName: "Tea", category: "Beverages" },
                { productName: "Coffee", category: "Beverages" },
                { productName: "Ham", category: "Food" },
                { productName: "Bread", category: "Food" }
            ],
            pageable: {
                pageSize: 5,
                buttonCount: 3,
                messages: {
                    display: '{0} - {1} of {2:#,##} items'
                }
            }
        };

        $("#grid").kendoGrid(gridConfig);
        $("#grid2").kendoGrid(gridConfig);
        $("#grid3").kendoGrid(gridConfig);
        $("#grid4").kendoGrid(gridConfig);
        $("#grid5").kendoGrid(gridConfig);
    </script>
</body>

</html>