Planned
Last Updated: 05 Dec 2019 11:59 by ADMIN

In the DropDownList and ComboBox, virtualization only works when the popup is open. In both widgets, item navigation is functional by pressing down to select the next item in the list without opening the popup. However, when the end of the first page of results is reached, the selection goes back to the top of the first page of results instead of loading the second page via virtualization. This misleads the user in that it only presents a portion of the options available. This is also an issue for disabled users and accessibility.

https://demos.telerik.com/kendo-ui/dropdownlist/virtualization

https://demos.telerik.com/kendo-ui/combobox/virtualization

In both examples, holding down without opening the popup will never load more results.

We have had this issue in the past but it is a bigger issue now that we are focusing more on accessibility since users rely more heavily on keyboard navigation.

Approved
Last Updated: 04 Dec 2019 11:14 by ADMIN

Bug report

When the horizontal scroll of the grid is shown and is configured for RTL, the resize handle is mispositioned. 

Reproduction of the problem

1. Make the grid scrollable and set explicit widths to all columns.

2. Make the grid RTL.

3. Introduce multi-column headers.

4. Notice that the columns cannot be resized due to the disposition of the handler.

5. Dojo for replication:

https://dojo.telerik.com/IZInOVUd

6. Notice that whenever the horizontal scroll is not present, the resize handle is positioned correctly.

Environment

* **Kendo UI version:** 2019.3.1023
* **jQuery version:** 1.12.4
* **Browser:** [all] 

Planned
Last Updated: 04 Dec 2019 07:07 by ADMIN

Bug report

Reproduction of the problem

Scenario 1 Cascade with no pre-selected values.
Dojo example: https://dojo.telerik.com/uguXisaY/4

  1. Select category “Baverages”, product “Chai” and order “Cunewalde”
  2. Change category to "Condiments"

Result:
In R1 2019 the change event fires in disorder (Orders, Categories and Products)
In R3 2019 the change event fires for Categories and Products
In R3 2019 SP1 the change event fires only for Categories

Scenario 2 Cascade with pre-selected values
Dojo example: https://dojo.telerik.com/uguXisaY/10

  1. Select category “Condiments”

Result:
In R1 2019 the change event fires for all ComboBoxes but twice for Orders
In R3 2019 the change event fires for all ComboBoxes
In R3 2019 SP1 the change event fires for all ComboBoxes but twice for Products

Scenario 3 Cascade in Grid with no pre-selected items
Dojo example: https://dojo.telerik.com/OpOkataY/9

  1. Click Edit and select "BMW" in Brand.

Result:
In R1 2019 the change event fires for all ComboBoxes in inverse order: Year, Model, Brand
In R3 2019 the change event fires only Model and Brand in this order.
In R3 2019 SP1 the change event fires only Model and Brand in this order.

Scenario 4 Cascade in Grid with pre-selected items
Dojo example: https://dojo.telerik.com/OpOkataY/10

  1. Click Edit and select "BMW" in Brand.

Result:
In R1 2019 the change event fires for all ComboBoxes in inverse order: Year, Model, Brand, but fires twice for Year
In R3 2019 the change event fires for all ComboBoxes in inverse order: Year, Model, Brand
In R3 2019 SP1 the change event for all ComboBoxes in inverse order: Year, Model, Brand, but fires twice for Year

Current behavior

Expected/desired behavior

Environment

  • Kendo UI version: 2019.3.1023
  • jQuery version: x.y
  • Browser: [all ]
Approved
Last Updated: 28 Nov 2019 17:28 by Ashwani

Bug report

The Tooltip component is visualized at the upper left corner of the browser's window when opened in Safari.

  • The issue is not reproducing with jQuery 1.xx and 2.x.x

Reproduction of the problem

  1. Open this Dojo in Safari browser
  2. Hover the bars in the BarChart

Current behavior

The Tooltip is visualized in the upper left corner of the browser's window

Expected/desired behavior

The Tooltip should be visualized on the top of each bar of the chart that is hovered.

  • The expected behavior could be observed when the above Dojo is opened in Chrom

Environment

  • Kendo UI version: 2019.3.917
  • jQuery version: 3.x.x
  • Browser: [Safari 11.1.2 ]
Planned
Last Updated: 28 Nov 2019 16:05 by JangHyen

Bug report

Dropping an image into the Editor's content results in the image being opened in the browser instead of being added to the widget's content. Reproducible in Chrome, IE and Edge. If there is existing content and the image is dropped in it, the image is added to the content as expected.

Regression introduced in 2019.2.619.
Related to #4994

Reproduction of the problem

Screencast.
Dojo example.

  1. Drag an image into the Editor's content.

Current behavior

The image is opened in the browser.

Expected/desired behavior

The image is added to the Editor's content.

Environment

  • Kendo UI version: 2019.3.1023
  • jQuery version: x.y
  • Browser: [Chrome 78, IE, Edge ]
Pending Review
Last Updated: 03 Dec 2019 11:17 by ADMIN
Created by: kvlachakis
Comments: 1
Category: Grid
Type: Bug Report
0

Hi,

the adaptive rendering in the grid control is not working in the current version(2019.3.1023).

To reproduce go to https://docs.telerik.com/kendo-ui/controls/data-management/grid/appearance/adaptive#configuring-panes-on-mobile --> Open in Dojo --> Run and the 2 rows are not displaying. If you switch to version, choose Library dropdown, 2018.3.1017 or up to 2019.1.220 the 2 rows are ok. 

Similar behaviour is inspected to the scheduler control agenda view. To reproduce go to https://docs.telerik.com/kendo-ui/controls/scheduling/scheduler/adaptive-rendering#configuring-panes-on-mobile --> Open in Dojo --> Run --> change view from week to Agenda and the 2 events are not shown. If you switch to version, choose Library dropdown, 2018.3.1017 or up to 2019.1.220 the 2 events are ok. 

Tried in chrome, safari and mobile phones.

thanks,

Kostas Vlachakis

Pending Review
Last Updated: 04 Dec 2019 13:55 by ADMIN

Hi,

 

I encountered a bug when using the spreadsheet control with a remote datasource which I was able to replicate using the datasource binding demo (https://demos.telerik.com/kendo-ui/spreadsheet/datasource).

When entering data on an empty cell in an empty row not adjacent to a non-empty row (e.g. a row that is two rows below the end of the data); then editing a cell in the same row, but adjacent column, this creates two items in the corresponding datasource.

Editing an empty row above this new row will modify one of the records created in this process.

Approved
Last Updated: 02 Dec 2019 08:14 by ADMIN

As per https://docs.telerik.com/kendo-ui/api/javascript/ui/combobox/events/select I am expecting that select does not fire when the user enters text but does not select an item from the list. This is consistent with your other widgets like AutoComplete.

 

However as seen in this dojo https://dojo.telerik.com/ESOJibEB select triggers whenever I enter text and click off the box instead of only when I click an item in the combobox.

 

How to reproduce:

  • Open above Dojo
  • Click in the combobox and type some text.
  • Do not click on an item in the list and instead just click anywhere else on the page.
  • Check console and you will see select has been printed.

 

If you need any other help, let me know.

 

Kind Regards,

Ben

 

PS Im forced to select a browser but this is the same across both chrome and firefox.

Pending Review
Last Updated: 29 Nov 2019 13:48 by ADMIN
Created by: Eduardo
Comments: 1
Category: Sortable
Type: Bug Report
0

Hello,

We just upgraded our devices to iOS 13 and now sortable component it's not working properly on Safari.

We aren't able to drag the elements properly. We're running v2017.3.1026. Im not sure if upgrading to newer version will solve this problem.

Looking forward for your response.

Thank you!

Regards.

Approved
Last Updated: 26 Nov 2019 18:06 by Tino
Created by: Tino
Comments: 0
Category: Grid
Type: Bug Report
1

Enhancement

Excel files generated by Kendo Excel Export cannot be imported by the MS ODBC Driver. The error reported in this forum thread is: External table is not in expected format.

Current behaviour

If the file is opened and resaved with Excel or if the styles.xml file is replaced with any styles.xml generated by MS Excel, the error does not occur. When compared the styles.xml of Excel does not contain a numberFormat, no other obvious major differences at first glance:

E.g.:

<numFmts count="2">
<numFmt formatCode="#" numFmtId="165" />
<numFmt formatCode="#" numFmtId="166" />
</numFmts>

Expected/desired behavior

If possible, modify the styles.xml template to enable seamless use with OleDB

    Pending Review
    Last Updated: 02 Dec 2019 11:18 by ADMIN

    Sometimes, I need to present a dynamic list bound to a dataSource. I believe ListView is the widget for that.

    However, ListView adds role="listbox" to the root element and role="option" to children.

    Per https://www.w3.org/TR/wai-aria-1.1/#listbox , a listbox is a widget that allows to select an item. A non-selectable ListView should have role="list" and its children should have role="listitem".

    Approved
    Last Updated: 25 Nov 2019 12:26 by Gary
    Created by: Gary
    Comments: 0
    Category: Grid
    Type: Bug Report
    0

    Bug report

    Regression introduced in 2019.2.619.
    Related commit: telerik/kendo@2a806f6#diff-f810c335b76ea2e4d78327457f230a46L3882-R3882

    Reproduction of the problem

    Dojo example.

    1. Add a new record.
    2. Click "Update" in the editor.

    Current behavior

    The following validation message is displayed: ! name

    Expected/desired behavior

    The validation message should be: ! name is required

    Environment

    • Kendo UI version: 2019.3.1023
    • jQuery version: x.y
    • Browser: [all]
    In Development
    Last Updated: 03 Dec 2019 13:01 by Naveen

    Dear Concerned,

    1. Open https://demos.telerik.com/kendo-ui/spreadsheet/index

    2. Import attached Book21.xlsx file

    3. I have first row as frozen pane and columns C, D are hidden

    4. Select columns B to E using mouse drag & then right click on selected column , it does not show Unhide option, because on right click it keeps the selection only on column E

    It does not work if we keep Freeze Panes.

    Pending Review
    Last Updated: 22 Nov 2019 12:48 by ADMIN
    Created by: Sandeep
    Comments: 3
    Category: Spreadsheet
    Type: Bug Report
    0

    Hi team,

    In kendo spreadsheet if you disable any row by adding enable property to false and apply sort from data tab, then the disable row is changing based on the sort. instead of applying to particular row  it is applying to perticular range and while sorting the row items are changing. The cell properties are not applying there while sorting.

     

    link for example: https://dojo.telerik.com/IkoJeMIz

     

    please let me know if I am doing anything wrong here.

     

    thanks.

    Approved
    Last Updated: 20 Nov 2019 14:10 by Jenny

    Bug report

    Reproduction of the problem

    Dojo example.

    1. Drag the page splitter to resize the screen and see the Grid's pager correctly switch between the different responsive styles (expected)
    2. Click the "Open Modal" button, which opens a Kendo Window with another Grid in it
    3. Drag the page splitter and/or resizing the Window to see each of the Grid's paging styles changing accordingly (expected)
    4. Close the Window (destroy is called in the deactivate event handler)
    5. Try again to drag the page splitter to resize the screen. This time, the Grid's pager is no longer responsive

    Current behavior

    Responsiveness of the pager of a Grid declared outside the Window is affected by the Window's destroy method.

    Expected/desired behavior

    Calling the destroy method has no unexpected effect on components that are not nested in the Window.

    Environment

    • Kendo UI version: 2019.3.1023
    • jQuery version: x.y
    • Browser: [all ]
    Approved
    Last Updated: 20 Nov 2019 10:44 by ADMIN

    Bug report

    When a custom class attribute is set via the columns.attributes option, the TreeList renders an additional class that is undefined.

    Reproduction of the problem

    1. Initialize a TreeList.

    2. Set a custom class via the attributes option:

    3. Inspect the relevant "td" element

    Dojo sample for reproduction:

    https://dojo.telerik.com/IqApoGOz

    Expected/desired behavior

    The TreeList should render only the specified classes.

    Environment

    * **Kendo UI version:** 2019.3.1023
    * **jQuery version:** 1.12.4
    * **Browser:** [all] 

    Approved
    Last Updated: 20 Nov 2019 07:50 by ADMIN

    Bug report

    The wrap text tool hides some of the cell's text if it is too long.

    Reproduction of the problem

    Go to this Dojo. Select cell A1 and toggle the wrap text tool. The beginning of the text is not displayed.

    Current behavior

    Part of the cell's content is hidden.

    Expected/desired behavior

    All the text should be visible.

    Environment

    • Kendo UI version: 2019.3.1023
    • Browser: [all]
    Declined
    Last Updated: 25 Nov 2019 07:25 by ADMIN

    Hi Kendo support team,

    I found a bug (or at least an undesired behavior) in the Kendo Multiselect widget.

    After initialization the options in the existing select seem to be rebuilt receiving the content as value attribute if it did not exist before.
    During this process potentially existing double spaces are replaced with single spaces (see attached image).

    If the options of that select are replaced later, they will keep double spaces.

    We use the selected values to receive content from the database, which in these cases is not possible anymore.
    Since the content of the database is created by our client, we can't guarantee there might not be any double spaces.

    In general I think that the content of the existing options should not be modified in any way.

     

    Thanks,
    Markus

    See the following dojo to reproduce the behavior: https://dojo.telerik.com/oGEcaDoN

    Approved
    Last Updated: 19 Nov 2019 15:00 by ADMIN

    Hi 

    I'm using  lastest version 

    demo: https://dojo.telerik.com/eZOPEVeL

    In offical demo i found a problem, i don't know that is a issue or any thing.

    When i use DropDownList Virtualization, i filter "LILA-Supermercado" then selected a value 10780, then fire change event (that true)

    Then, I open and close dropdownlist, does not choose any thing, just open and close, dropdownlist fire change event again (that not true)

    this happen with any value which not loading before scroll.

    some one help me

    Approved
    Last Updated: 22 Nov 2019 15:15 by ADMIN

    See dojo at https://dojo.telerik.com/@GaloisGirl/akAlaDIP .

    The first DateTimePicker is set as readonly and has also aria-readonly manually set to true. It is correctly read by my screen reader (NVDA).

    The second DateTimePicker is only set as readonly. It is read by the screen reader editable. It is not marked as readonly in the accessibility tree (per Firefox Developer Edition 71).

    I can't find a formal specification, but this page says an input with ARIA role="combobox" needs to have "aria-readonly" set in addition to "readonly".

    I'm documenting this for the DateTimePicker , but the same problem occurs for ComboBox ( https://dojo.telerik.com/@GaloisGirl/egeLOxIt ) and possibly other widgets that use the ARIA role combobox.


     

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