Bug report

The MultiSelect is flickering several times when filtering and then selecting an item in Desktop mode on Safari.

Reproduction of the problem

1. Open the Virtualization demo in desktop mode in Safari on a touch device.
2. Filter the MultiSelect and select an item from the bottom of the filtered list.

Current behavior

The selected item flickers several times. (the selected item disappears and re-appears several times)

Expected/desired behavior

The selected item should not be flickering.

Environment

• Kendo UI version: 2020.3.1118
• Browser: [iOS Safari ]

Bug report

In the MultiSelect widget preventing the default of the filtering event while minLength is set to more than 1 causes the value method to not be able to properly get and set values of the selected dataItems.

Reproduction of the problem

1. Open this Dojo
2. Type Cha and select an item
3. Click the Clear Value button

Current behavior

The Clear Value button is able to clear the selected values but is not updating to visualize the change in the Widget

Expected/desired behavior

The button Clear Value is expected to clear the selected values and visualize the change

Environment

• Kendo UI version: 2020.3.1118
• Browser: [all]

Can you make the filter menu (k-multicheck-wrap) available as an editor widget? The search with a list of items with checkboxes is much more aesthetically pleasing than the Multiselect widget.

The documentation for the Kendo UI MultiSelect widget states that the user can highlight the next/previous item using RIGHT/LEFT when the selection popup is closed. This works as expected. However, if the user then presses TAB and moves the focus somewhere else, the item remains highlighted.

Since the highlight only indicates that certain actions can be executed on the item, it should be removed in such a case as the actions are no longer executable. This can easily be reproduced with the keyboard navigation sample:

• Select a few items
• press LEFT
• press TAB

 

Bug report

An error occurs when filtering the MultiSelect with grouping enabled.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/IJErEZiD
2. Open the MultiSelect and scroll down a bit.
3. Type "w" so that the No Data Template would appear.

Current behavior

An error occurs on the browser console.

Expected/desired behavior

No errors should occur when filtering the component.

Environment

• Kendo UI version: 2022.3.913
• Browser: [all]

Bug report

When the value of the widget is set in the dataBound event handler the filtering events is fired and e.filter is undefined

Reproduction of the problem

1. Open the Dojo
2. Open the browser console and type something in the MultiSelect to filter the data.

Current behavior

The filtering event is fired a second time and the second time the e.filter is undefined.

Expected/desired behavior

Double-checlk if the filtering event should be fired a second time.
The e.filter and e.sender.dataSource.filter().filters[0] should return the same value.

Environment

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

Bug report

In MultiSelect when the value is set initially and the mapValueTo option is set to 'dataItem', if the user first open and close the popup, the last item can not be removed and an error 'c.select(...).done is not a function' is thrown.

Reproduction of the problem

1. Open the Dojo example. - https://dojo.telerik.com/@NeliKondova/UCesAQen
2. Open the popup and scroll to the "Hungry Owl All-Night Grocers" item
3. Close the popup
4. Try to remove the "Hungry Owl All-Night Grocers" from the input

As the Dojo above does not use a remote valueMapper below is a sample project where a remote valueMapper method is implemented
WebApplication3.zip

Current behavior

The last item can not be removed and an error 'c.select(...).done is not a function' is thrown in the browser`s console.
The other items except the last one can be removed as expected. Also, all items can be removed initially in case the popup has not been opened and scrolled to the last item from the value.

Expected/desired behavior

It should be possible to remove all items displayed in the MultiSelect input, even in a scenario where the popup has been opened and closed.

Environment

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

Expose the ability to toggle the filtering functionality. Via an API configuration or method

Bug report

When the MultiSelect is created from a predefined HTML, the dataTextField and dataValueField options default to "text" and "value" instead of empty string.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/inUYekiL/10
2. Check the MultiSelect options in the browser console.

Current behavior

The dataTextField and dataValueField options default to text and value

Expected/desired behavior

The dataTextField and dataValueField's default values should be empty strings

Environment

• Kendo UI version: 2024.3.806
• Browser: [all]