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

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]

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 ]

Hello, the Excel Export doesn't export the columns headers sums (view in image).

Is it possible export to Excel columns headers sums?

Bug report

Regression introduced in R3 2019 SP1. Reproducible with the LESS themes.

Reproduction of the problem

Dojo example.

1. Open a column filter menu and click on one of the dropdowns in it.

Current behavior

All of the text in the filter menu gets selected.

Expected/desired behavior

No text selection.

Environment

• Kendo UI version: 2019.3.1023
• jQuery version: x.y
• Browser: [Chrome 77 | Firefox 69 ]

• Create e.g. local data grid (id, name)
  
• add 2 records => { id: 1, name: "null", id: 2, name: "Jack" }
• Name column for id = 1 is empty

I have tested this on your example for local data grid. It can be applicable also for remote grid, treelist, etc.

When using the Nova theme locked command columns are not styled correctly.   
In the following dojo one command column is locked and not styled while another command column is not locked but styled correctly.
https://dojo.telerik.com/eWECAZEw

Here's the code in case the dojo doesn't work:

1. Create a grid with two editable columns.
2. Define validation rules for both columns. Keep one column as required.
3. Edit the row. Set the required column value using model.set method.'

It fails because before setting the value it performs validation. If validation was successful then it will set the value on model.

Since the desired field has no value and validation rule will fail on that.

It should accept the value and then perform validation. If validation fails with new value then it might discard the changes.

$("#grid").kendoGrid({
  dataSource: {
    batch: true,
    transport: {
      read: function(e){
        e.success([1,2,3,4,5,6,7,8,9].map(function(i){return {id: i, title: "test" + i}}));
      }
    },
    schema: {
      model: {
        id: "id",
        fields: {
          id: {defaultValue: "-1"},
          title: {
            validation: {
              required: true
            }
          }
        }
      }
    }
  },
  columns: [
    {field: "title", title: "Title", filterable: {field: "title.a"}},
    {command: ["edit", {name: "destroy"}]}
  ],
  editable: {mode: "inline"},
  filterable: true,
  toolbar: [{name: "create"}]
});
 
var grid = $("#grid").getKendoGrid();
var model = grid.dataItems()[0];
grid.editRow(model);
model.set('title', '');
model.set('title', 'test 1111'); // it will fail

Hi

I am binding columns dynamcially in jquery without template column header spacing working file becuase i have added "[ ]" this symbol.

but when try to add anchor tag link with onclick method then i am getting issue.

i have attached file java script error please provide some solutions.

1. Navigate to: https://dojo.telerik.com/AJoVUwen/2
2. Click setOptions button multiple times.
3. Sort some column

Result: The old events handlers are not cleared(see the console).

When there is not enough space for the filter menu to be opened downwards, it should be opened on top. However, the first time it is opened, it is positioned below the filter button. 

Experienced behavior: 

Filter menu is mispositioned when first opened. With consequent openings, the menu is positioned as expected.

Expected behavior: 

The calculation for the positioning should be done even with the first initialization.

A sample Dojo for the reproduction of the issue:

https://dojo.telerik.com/iRaDakEs

First initialization:

https://www.screencast.com/t/vmnVGhDBobi

Second opening:

https://www.screencast.com/t/S6Qzza6ve4UO

After the kendoGrid is created, the headerAttributes field (of every column) has a id value (generated by Kendo) of some random GUID - but this GUID is nowhere to be found in the entire HTML.

So, there is no way to link a Kendo column object to an HTML (th) element.

Bug report

DOJO

Reproduction of the problem

1. Open the dojo
2. Enter in Edit mode via the Edit button
3. Navigate to the Update button via keyboard

Current behavior

Detail Template is toggled on Enter.

Expected/desired behavior

When the target is any of the Command Buttons, the Grid should hide/show the detail view.

Environment

• Kendo UI version: 2019.1.220
• Browser: all

Hello guys,

I am stuck with this problem for some time now. Everything works well with mouse, I can drag and drop column into grouping header normally. But on touchscreens I can't drag it. I am interested if anyone has had this issue?

Hi,

Bring up an RTL kendo Grid which has resizable true and filter mode is "row".

then try to resize the grid from filter-row of grid. we will see an internal js error.

you can copy and paste this code in a dojo sample and resize grid from the point is shown in the attached picture.

Hello Support Team,

with jQuery 3.3.1 the resizable option set to true is not working with the configuration in the example below. When removing other options like "toolbar" or "scrollable" it works. :D 

See the following example: https://dojo.telerik.com/IkigawaX

With jQuery 1.x everything works fine.

Regards

Alexander

The autofix column feature does not work properly if you enable sorting on the grid. You can see the issue if you open the Dojo for the following demo: https://docs.telerik.com/kendo-ui/knowledge-base/grid-autofit-all-columns-width

If you sort e.g. by column "Ship Country" and sort ascending you will see the name of the column ending with "..." but not the icon for the sort direction. If you press the column again and sort descending than everything works as expected - the column width increases and the icon is show.

I tested the problem in multiple browsers, but the main browser I have to support will be the IE.

BR,
Christian