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

1. Open this Dojo example
2. Expand the DropDownTree popup
3. 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]

The Kendo Spreadsheet is bound to a Kendo datasource, the datasource defines a schema, but when the JSON comes back the spreadsheet just ignores the schema properties and dumps the entire thing into the sheet.

It would be nice to not have to code up some additional workaround after already having defined the schema I want.

(No control over the JSON structure from the server)

• Currently, when the legend has a lot of items or the labels are too long, it will create multiple lines and takes spaces. We would like to keep the legend in one line as fixed and add a scrollbar within the legend.
• This will make the chart more clean and the legend wont overtake the space of the chart and it will remain the same size no matter how many items it contains.

Expose the ability to alter default icon content. Similar to how it can done in the Kendo UI for Angular suite - https://www.telerik.com/kendo-angular-ui/components/icons/icon-settings/#toc-svg-icons

I would like be able to have a vertical scrollbar on a kendo grid without enabling horizontal scrolling.

Currently when the scrollable feature is set to true, scrolling is enabled for both horizontal and vertical.

I would like to see something like:

scrollable:{ vertical : true, horizontal: false }

Can that be done?

Thank you!

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.

Kendo UI ImageEditor, jQuery version. Add Draw simple shapes and text over image like you have in the WPF image editor component.

I saw a slightly similar request but not exactly what I would like.

Thanks, Kurt Miller

Please add the following things in Kendo UI
validators for compare, password length check, password complexity check, RangeValidator, ValidationSummary

Having a character counter for textbox & textareas gives users nice little heads up as they start typing to summarize the text for a fixed length. Not sure about internet applications but its becoming more & more a requirement in business applications. Please give it a thought.

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?

It would be a great help if there was a way to add a Trendline to a line chart in the DataViz collection.  This function is available in excel and other similar programs.  
The wiki page explains:
http://en.wikipedia.org/wiki/Trend_line_%28technical_analysis%29

Reproduction of the problem

1. Follow the steps described in the link here - https://github.com/telerik/kendo-ui-core?tab=readme-ov-file#building-kendo-ui-core
2. Create a custom script for validator npx gulp custom -c validator
3. 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 function

Expected/desired behavior

The components should work as expected when custom script is created

The Kendo UI Popup's "collision" option allows to specify how its positioning algorithm should handle situations where there is not enough space. When "collision" is set to "flip" and there is not enough space to display the popup where it was configured to be displayed (via origin and position), it flips to the other side of its anchor (documented here). If there is no space on the other side either, it flips back to the original position.

I've created an example situation where this happens in this DOJO. You might have to resize the browser window a bit to make the content on either side of the input smaller than the popup's width. As you can see, the position of the popup now is the least fortunate one:

• It would make more sense to flip, despite there being not enough space, because more content could be displayed on the left side than on the right side.
• It would be even better if the popup detected that neither sides provides enough space and instead reduced its size - the size is not fixed but determined by the content.

One might think I could set the popup's width to "min-content" via CSS to force wrapping, but this always wraps the content and wherever possible. Is there any way to make the popup's content wrap, but only if necessary?

The popup widget provides a setOptions() method that allows to update the options after initialization (as documented here: https://docs.telerik.com/kendo-ui/api/javascript/ui/popup/methods/setoptions). However, setOptions does not update the collision settings. This can be witnessed in the following DOJO: https://dojo.telerik.com/UbiKumIg.

When reducing the window size until the popup is forced to change its position, it still uses the "fit"-behavior, although setOptions() has been called with "fit".

A quick check in the sources revealed that the widget caches the collision settings internally in a form that is easier to work with than the configuration string. However it is never updated on setOptions().

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?

When using a grid against a large table with server side filtering (ToDataSourceResult)

ToDataSourceResult builds a SQL query that converts the search string to UPPER() and therefore prevents the database from using its indexes. As SQL comparison is case insensitive that LOWER() is unnecessary.  

As we have may grids where this is an issue it would be time consuming to build out manual filters for each grid instead of using ToDataSourceResult

This was discussed here and there was no solution at the time:

https://www.telerik.com/forums/grid-filtering-on-text-using-lower-in-sql

I would liek to request an option to tell ToDataSourceResult() not to use LOWER() in the sql?

See ticket #1339310

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.