Context: There is an item that illustrates the issue here: https://www.telerik.com/forums/kendo-datepicker-value-not-populated-after-refresh-firefox-only
In Firefox, when using the asp-for tag helper to bind a c# DateTime field to an input element, then calling kendoDatePicker() on that element, the control fails to populate on a soft-refresh (F5). Upon reloading using F5 in Firefox, the input's type is set to datetime-local, and the input 's control variation is changed to the default date picker. Then, the Kendo UI DatePicker is initialized with a blank input which normally has a type of text.
Example project and video of issue are attached.
This is the pertinent code (also happens in latest version of Kendo as well):
public class IndexViewModel
{
public DateTime DateAsDateTime { get; set; }
} public IActionResult Index()
{
return View(new IndexViewModel { DateAsDateTime = DateTime.Today });
}@model IndexViewModel
<input id="dtDate" asp-for="@Model.DateAsDateTime">
<script type="text/javascript">
$(document).ready(function () {
$("#dtDate").kendoDatePicker();
});
</script>
Bug report
The DropDownTree allows us to configure its checkChildren and filter options. Both options are working correctly, when used separately.
When the two options are defined for the DropDownTree, the checkChildren options don't select the child elements of a given node that is checked.
Reproduction of the problem
- Open this Dojo example
- Expand the DropDownTree popup
- Check the "Furniture" node checkbox
Current behavior
Only the "Furniture" checkbox is being checked
Expected/desired behavior
The "Furniture" and all of its child nodes should be selected when clicking on the "Furniture" checkbox.
Here is a Dojo example in which the checkChildren configuration is working as expected.
Environment
- Kendo UI version: 2022.1.412
- jQuery version: x.y
- Browser: [all]
In the latest version of Kendo UI, various input controls like the NumericTextBox or the ColorPicker now consist of an input field and a button control (used for increasing/decreasing the value or opening the dropdown).
The border-radius for those widgets can be controlled by setting the "rounded" option. At the same time, when using SASS themes, a button's default border-radius might be set using the $kendo-button-border-radius variable. The buttons inside e.g. a NumericTextBox do not override the theme's border-radius which leads to an outcome like this:
Widgets that use Buttons internally (and therefore offer no way of overriding the button's border-radius by setting its "rounded" option manually) should override the default styles.
Unfortunately, I could not reproduce the behavior in a DOJO, because I cannot transpile SASS themes there.
Pager gets a wrong / small `-sm` class on grid. Corrected when browser window resizes.
**Repro:**
1) Make window big on desktop
2) Run this: https://dojo.telerik.com/arUtuyuf
3) Resize browser, just 1 pixel needed, while looking at pager
Even though the window is big, it initially show up with small classes.
Hi,
When I double click a cell and enter into editing mode, scrolling up or down will make the editor div out-of-place.
It should follow the target cell instead.
This can be easily reproduced here: https://demos.telerik.com/kendo-ui/spreadsheet/index
It seems Kendo UI for Angular/React also have the same issue.
Incorrect role defined as "Link" for all the "collapsed/expand" button in the Scoring page. Screen reader announce like "enter table 3 by 9 link collapsed, table header Traces".
Correct role should be defined as button for all the "collapsed/expand" button. Screen reader should announce like "enter table 3 by 9 collapsed, table header Traces".
User Impact:
kendo.all.min.js is reporting this in Chrome.
A page or script is accessing at least one of navigator.userAgent, navigator.appVersion, and navigator.platform. In a future version of Chrome, the amount of information available in the User Agent string will be reduced.
To fix this issue, replace the usage of navigator.userAgent, navigator.appVersion, and navigator.platform with feature detection, progressive enhancement, or migrate to navigator.userAgentData.
Note that for performance reasons, only the first access to one of the properties is shown.
https://blog.chromium.org/2021/05/update-on-user-agent-string-reduction.html
When will this be resolved?
Reproduction of the problem
- Follow the steps described in the link here - https://github.com/telerik/kendo-ui-core?tab=readme-ov-file#building-kendo-ui-core
- Create a custom script for validator
npx gulp custom -c validator - Try to load the script and create the components
Current behavior
The validator is not working, error is shown
jQuery.Deferred exception: $(...).kendoNumericTextBox is not a functionExpected/desired behavior
The components should work as expected when custom script is created
The "Classic" SASS theme for Kendo UI (v. 5.4.0) provides the $enable-transitions variable. I expected it to behave consistent with other similar variables like $enable-rounded which means that when it is set to false, no transistion properties would be set.
However, the following elements always have a transition property set, no matter what the value of $enable-transitions is:
- .k-button::before
- .k-list-item
Is this a bug or did I understand the meaning of $enable-transitions wrong?
Environment (OS, Application, Versions):
OS Version: 22H2 (OS Build 25352.1)
Edge Dev: Version 121.0.2277.112 (Official build) (64-bit)
Third Party Name: Kendo
Repro Steps:
1. Open https://codepen.io/oneID/pen/LYaGREP and turn on NVDA.
2. Navigate to 'Populate' grid and activate it using enter key.
3. Navigate to Expand button present under domain in Export to excel table.
4. Observe if the screen reader is announcing correct role and name for the expand button or not.
Actual Results:
Accessible name for the 'expand' button is not correct, Expand button is defined as link.
Expected Results:
Accessible name of 'expand' button should be sufficient for screen reader user. Accessible name should contain value available in domain as well.
Role should be defined as 'Button' as its behaving as button.
Bug report
ExpansionPanel control is not collapsing/expanding when set up collapseIconClass
Regression since R1 SP1 2023
Reproduction of the problem
Dojo: https://dojo.telerik.com/AqOrUKib
Expected/desired behavior
The user shall be able to set expand and collapse icons
Environment
Kendo UI version: 2023.1.314 or newer
Hello Team,
We are currently facing challenges with the Kendo grid, which is a widely used widget or component at o9Solutions. Although we have been using Kendo for a long time, the widget is failing to meet accessibility standards for some components, which are crucial in today's world.
Regarding the Kendo grid, there is an issue where SR is reading the table twice, once for the header and once for the cells. This can cause confusion for assistive technologies like SR.
Consider the cases of horizontal scroll or fixed column cases also.
Having a single <table> is the standard. We can't create multiple tables, which will violate the good coding practices + accessibility standards.
---
I saw some posts regarding this... where it was mentioned we can remove this Scrollable() . But what are the cons of this if we remove this?
--
We want this functionality like a horizontal or vertical scroll or fixed column cases.But it needs to recognize as a single table.
Bug report
Files are missing when trying to generate a script file for CircularProgressBar only through the Custom Download Tool.
Reproduction of the problem
- Open the custom download tool - https://www.telerik.com/download/custom-download
- Select CircularProgressBar
Current behavior
There are missing files in the exported custom file.
Expected/desired behavior
All necessary files should be included in the custom script file.
Environment
- Kendo UI version: 2022.2.621
- Browser: [all]
Bug Title: Filter controls are not accessible via keyboard under 'Security Groups and Service Accounts' screen.
Severity: Sev1 (Critical)
Test Environment: OS: Windows 11 22H2
OS Build: 23620.1000
Repro steps:
1.Open https://codepen.io/oneID/pen/LYaGREP
2.Activate populate grid.
3.Try navigating to Column filter controls using keyboard.
4.Observe whether filter controls are accessible via keyboard under 'Security Groups and Service Accounts' screen or not.
Actual Result:
Keyboard focus does not remain on same control after pressing 'ESC' key to close the opened ‘Filter’ popup present under 'Security Group' screen.
Expected Result:
Keyboard focus should remain on same control after pressing 'ESC' key to close the opened ‘Filter’ popup present under 'Security Group' screen.
Severity: Sev 2 (High)
Test Environment:
OS Version: 22H2 (OS Build 25352.1)
Edge Dev: Version 114.0.1807.6 (Official build) dev (64-bit)
Screen Reader: Narrator
Repro steps:
1.Open kendoSample (codepen.io).
2.Navigate through tables.
3.Verify whether Columns are programmatically associated with their table headers or not.
Actual Result:
Table header and their data are in different tables. Columns are not associated programmatically with their headers.
Excepted result:
Columns should be associated programmatically with their headers.
Bug Title: Columns are not programmatically associated with their table headers.
Severity: Sev2 (High)
Test Environment:
OS Version: 22H2 (OS Build 25352.1)
URL: https://ppe.oneidentity.core.azure-test.net/
Edge Dev: Version 114.0.1807.6 (Official build) dev (64-bit)
Screen Reader: Narrator
Repro steps:
1.Open kendoSample (codepen.io)
2.Navigate through tables.
Actual Result:
Table header and their data are in different tables. Columns are not associated programmatically with their headers.
Expected Result:
Columns should be associated programmatically with their headers.
In a very special case it is impossible to select a value from the ComboBox. It only occurs on iPads.
if ComboBox filter is set, virtualization is on and the datasource is set programmatically after initialization. A data item cannot be selected from the list if it is filtered before hand and the item is located at the second page inside the popup.
Steps to reproduce:
- Open https://dojo.telerik.com/UbuRecut/4 on an iPad
- Wait till data source is set
- Input filter value (Popup should open and be scrollable)
- scroll to the end of the popup
- click element at the end of the list
- No item is selected
Used Dojo Snippet:
<!DOCTYPE html><html>
<head>
<meta charset="utf-8"/>
<title>Kendo UI Snippet</title>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/themes/7.2.0/default/default-ocean-blue.css"/>
<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2024.1.130/js/kendo.all.min.js"></script>
</head>
<body>
<input id="orders" style="width: 400px" />
<script>
$(document).ready(function() {
const ctrl = $("#orders").kendoComboBox({
template: '<span class="order-id">#= OrderID #</span> #= ShipName #, #= ShipCountry #',
dataTextField: "ShipName",
dataValueField: "OrderID",
filter: 'startswith',
virtual: {
itemHeight: 26,
valueMapper: function(options) {
$.ajax({
url: "https://demos.telerik.com/kendo-ui/service/Orders/ValueMapper",
type: "GET",
dataType: "jsonp",
data: convertValues(options.value),
success: function (data) {
//the **data** is either index or array of indices.
//Example:
// 10258 -> 10 (index in the Orders collection)
// [10258, 10261] -> [10, 14] (indices in the Orders collection)
options.success(data);
}
})
}
},
height: 520,
}).data('kendoComboBox');
$.ajax({
url: "https://demos.telerik.com/kendo-ui/service/Northwind.svc/Orders",
type: "GET",
dataType: "json",
success: function (data) {
ctrl.setDataSource(data.d)
}
})
});
function convertValues(value) {
var data = {};
value = $.isArray(value) ? value : [value];
for (var idx = 0; idx < value.length; idx++) {
data["values[" + idx + "]"] = value[idx];
}
return data;
}
</script>
</body>
</html>
- Are there any specific versions of Kendo UI jQuery that you would recommend for compatibility with strict CSP?
- What potential risks or extensive modifications might be involved in upgrading from our current version to a CSP-compatible version?
Bug report
The kendo.culture.nb-NO.min.js file contains some unwanted characters: "Â".
Reproduction of the problem
See Ticket ID: 1486493 for more details.
The unminified file looks correctly: https://github.com/telerik/kendo-ui-core/blob/master/src/cultures/kendo.culture.nb-NO.js
Current behavior
Expected/desired behavior
Environment
- Kendo UI version: 2020.3.915
- jQuery version: x.y
- Browser: [all]