Kendo introduced a setting for each filter to be case sensitive or not, depending on a setting or derived by defaults (like case-insensitive for 'contains').

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

However, when the Datasource for OData-v4 builds the filter, the setting is ignored and the filter always looks like:

$filter=Field eq 'Test'

or

$filter=contains(Field, 'Test')

A custom parameter map is needed to fix that behavior, however, it should be provided by the datasource directly. A case insensitive filter should look like this:

$filter=tolower(Field) eq 'test')

or

$filter=contains(tolower(Field)), 'test')

where 'test' has been transformed of the entered search value with: value.toLowerCase().

As of today, the Datasource seems to be fully compatible with OData-v4, however, when server-side grouping and aggregation is enabled, we still need to provide a parametermap to correctly encode the group[] and group[aggregates[]] into the URL.

The OData specification should be followed and the URL build by the Datasource when the type is set to "odata-v4":

$apply=groupby((Field1, Field2))

or

$apply=grouppy((Field),aggregate($count as CountField))

thus saving the developers from providing their own encoding implementation.

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]

Bug report

The download functionality of the PDFViewer component and when downloading PDF using kendo.saveAs() method doesn't work on some iOS mobile devices.

Reproduction of the problem

1. Open the PDFViewer demo or the PDF Export Demo
2. Try to export the file to PDF on iOS device

Note: On some iOS devices the PDF is exported as expected, but on others, nothing happened.

Current behavior

Currently, on some iOS devices, the PDF is exported, on others, it is exported, but there is a warning "This form is not secure, are you sure you want to submit it". After approval, the file is downloaded. On some iOS devices after clicking the button to download the PDF file nothing happens.

Expected/desired behavior

It should be possible to download the PDF file on all iOS devices.

Environment

• Kendo UI version: 2022.1.301
• Browser: [iOS XX Safari]

Greetings

Currently, all dynamically added elements are being added to the document body, unless we specify an appendTo option.
When we look at the Angular library, we can specify a default container element there via an injection token.
It'd be great (and not that much work) to have that for jQuery (and thus MVC) as well, since adding/removing elements to/from the body causes high reflow times.
In some components, like when we use a filterrow inside a Grid, we can't specify an appendTo option for those dropdownlists, so having a global setting would help there as well.  

I currently have to manually edit the kendo.all.min.js file every release to manually insert a fix for this, since adding things to the body causes terrible lag for us.

Kind regards

Requesting a modification to any component that uses k-animation-container.

Some components have this capability:

popup: {
    appendTo: $("SOME ID")
}

This gives us the ability to modify CSS for a single/particular popup. Please add this ability to all relevant components.

Or any other method to modify the styling of a particular dropdown. In some cases, there's an ID that's added but is removed for some reason when adding a certain configuration.

Hello, 

We have a project using kendo-angular with kendo-ui for jquery for some components (spreadsheet, gantt, datepicker, context-menu,..)

When we started the project we followed this doc https://www.telerik.com/kendo-angular-ui/components/framework/kendo-jquery/

I updated all our @progress/kendo-angular-xxx dependencies to latest versions and also kendo-ui to latest 2022.1.119

When I run the project with ng serve and the site starts, we directly have an error coming from kendo.colorpicker

Cannot read properties of undefined (reading 'options')     at kendo.colorpicker.js:279:181

I created an empty project with our dependencies and was able to reproduce the error. Please see attached zip file.

npm install  ->  npm run start   ->   http://localhost:4200/

Here the kendo dependencies we have:

"@progress/kendo-angular-buttons": "^7.0.2",
"@progress/kendo-angular-charts": "^6.0.0",
"@progress/kendo-angular-common": "^2.0.2",
"@progress/kendo-angular-dateinputs": "^6.0.0",
"@progress/kendo-angular-dialog": "^6.0.1",
"@progress/kendo-angular-dropdowns": "^6.0.1",
"@progress/kendo-angular-editor": "^3.0.4",
"@progress/kendo-angular-excel-export": "^4.0.3",
"@progress/kendo-angular-grid": "^6.0.3",
"@progress/kendo-angular-inputs": "^8.0.4",
"@progress/kendo-angular-intl": "^3.1.2",
"@progress/kendo-angular-l10n": "^3.0.3",
"@progress/kendo-angular-label": "^3.1.2",
"@progress/kendo-angular-layout": "^6.5.0",
"@progress/kendo-angular-pdf-export": "^3.0.3",
"@progress/kendo-angular-popup": "^4.0.4",
"@progress/kendo-angular-ripple": "^3.0.3",
"@progress/kendo-angular-toolbar": "^5.0.0",
"@progress/kendo-angular-treeview": "^6.0.0",
"@progress/kendo-data-query": "^1.5.5",
"@progress/kendo-drawing": "^1.16.2",
"@progress/kendo-licensing": "^1.2.2",
"@progress/kendo-theme-material": "^5.1.1",
"@progress/kendo-ui": "2022.1.119",

Regards,

Thierry FRITZ

Create a setting that will enable/disable the drag to select when Multiple Selection is enabled.

Current behavior

The Selectable widget which has drag selection functionality is always turned on, but in some cases it conflicts with other logic like drag and drop.

Expected/desired behavior

Create a setting to enable/disable drag-selection.

Environment

• Kendo UI version: all

When exist directory in directory, there's position bug in Tree View.

1. Open parent directory in Tree View.

2. Click the child directory more than once. (Click 5 times in a row)

3. Show parent directory's position. (Create an infinite number of 'k-treeview-toggle' classes in the parent directory each time the child directory is clicked.)

Demo: Kendo UI Snippet | Kendo UI Dojo (telerik.com)

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 Popup widget has a"collision" setting that is documented here: https://docs.telerik.com/kendo-ui/api/javascript/ui/popup/configuration/collision. The documentation states the following:

If two words are used, the first one applies to the horizontal dimension and the second one - to the vertical dimension.

However, the first word sets the vertical behavior and the second word sets the horizontal behavior. This can be seen in the following DOJO: https://dojo.telerik.com/ewOKOZIh. The popup uses a configuration with its collision set to "flip fit". Still, when resizing the window horizontally (making it less wide), the popup slides under the input control instead of flipping to the other side. When resizing the window vertically (making it less high), the popup flips to the upper side of the input control once the space below is becoming too small.

In my understanding, the exact opposite behavior is expected.

Hi Team,

I'd like to request a tool which can parse an Excel File to JSON easily.  

Thank you!

Steps to reproduce the behavior:

1. Run the jQuery Virtualization Demo
2. Open the popup of the Widget

Expected behavior
The header and rows shouldn't overlap

Screenshots

Affected package

• seems to affect all Themes

Affected suites

• Kendo UI for jQuery

Bottom navigation is obviously at the bottom in portrait mode, but on small screens in landscape mode it is detrimental to scrolled content.

It makes sense to keep bottom navigation on the small side of the screen but this requires to lock the app in portrait mode.

While allowing a change of orientation, it would be nice to have the option to show the bottom navigation on the right side and rotate the items when changing orientation to landscape and then back to the bottom when changing orientation to portrait.

https://svelte.dev/

Looks to be so much better than React.

For the Kendo Filter widget, being able to filter the list of fields in the dropdown list would be useful for longer lists and an event to see when the user added or removed a filter condition to manually set any other options for these lists. I have modified your sample filter in the browser console to add the filter to the dropdown in the screenshot here.

Hi

Currently, items binding is not supported by the FloatingActionButton widget in MVVM.

Therefore, the items need to be defined in HTML statically.

It would be great if it is supported so that I can dynamically set the contents for FloatingActionButton in MVVM.

Here is the desired example.

https://dojo.telerik.com/oDopiCAN

Thanks in advance.

Is very important get the option to configure display thousands delimiter on typing and not only when I lost focus control NumericTextBox.

Look this example with another library

https://nosir.github.io/cleave.js/

Best regards

Jorge

The behavior of DropDownList, ColorPickers and probably more controls changes when a tooltip is added to them. When the tooltip opens, the ".k-state-border-down" CSS-class is added to the (e.g. DropDown) container. However, in the context of the DropDown, this class means that the DropDown is opened and therefore, the styling changes accordingly.

The following two DOJOs demonstrate this bug:

• Here, a DropDown without a tooltip works correctly: https://dojo.telerik.com/AvAxuQaK
• Here, a DropDown with a tooltip displays an unwanted shadow below the control: https://dojo.telerik.com/OGAVEzUb

We currently experience this behavior in the Editor widget when adding tooltips to tools that render the aforementioned controls.