Hi,

I'm using the Grid version 2019.3.1023 but changelog for newer version doesn't seem to show this has been fixed.

Using Html.Kendo().Grid().Columns(columns => colums.ForeignKey(x => x.ForeignCol, data, "value", "label"));

If data contains html, it will not be escaped when the javascript for the kendoGrid component is rendered, and thus is exposed to XSS.

This should be either fixed or documentation and samples must tell explicitly we need to html encoded the data, as this is not the case for the model itself.

I believe a kanban board for managing tasks woudl be a great new control.  I see that you have something like this in TeamPulse already.  In the new control it would be nice to set the number of columns, custom template for an item (but providing a template that resembles sticky pad note would be cool) and allow drag/drop between the columns.  The D&D would need to be customizable so that the programmer could restrict which columns an item can move to & from.  This would be needed in case they did not want to allow the user to move an item to a previous state or may only allow to move forward 1 step.  The reason I put this under bootstrap is because the control should reposition columns below based on screen size.  So it may start as a 4 column board but because of the size of the window it is a 2x2.

Bug report

When there is a DOM element with "page-break" class inside an element that is about to be exported to PDF, this "page-break" results in a new page in the reported PDF file.

If we hide the parent element in which the element with a "page-break" class is nested and export the content to PDF, in the result file, the content of the hidden DIV is not displayed but there are blank pages for each "page-break" class that can be found in the hidden element.

Reproduction of the problem

1. Open this Dojo and run it
2. Press the "Hide the DIV element in red" button
3. Press the "Export to PDF button" and open the exported file

Current behavior

There are two blank pages at the beginning of the exported document. Each of these pages is a result of the "page-break" CSS classes inside the "#test" element

Expected/desired behavior

The "page-break" class should not result in the exported file if it is nested in a hidden element. Here is a Dojo demonstrating the correct behavior: https://dojo.telerik.com/iZAXiZEz

Environment

• Kendo UI version: 2020.1.219
• jQuery version: x.y
• Browser: [all]

Current when using the HierarchicalDataSource you can only load one level of data at a time. I would like to be able to pre-populate the entire tree (but have the ability to refresh it via remote data, should I so need).

@Html.DevExpress().ComboBox(
    settings => {
        settings.Name = "comboBox4";
        settings.Width = 180;
        settings.SelectedIndex = 0;
        settings.Properties.DropDownWidth = 550;
        settings.Properties.DropDownStyle = DropDownStyle.DropDownList;
        settings.CallbackRouteValues = new { Controller = "Editors", Action = "MultiColumnComboBoxPartial" };
        settings.Properties.CallbackPageSize = 30;
        settings.Properties.IncrementalFilteringMode = IncrementalFilteringMode.StartsWith;
        settings.Properties.TextFormatString = "{0}";
        settings.Properties.ValueField = "CustomerID";
        settings.Properties.ValueType = typeof(string);

        settings.Properties.Columns.Add("ContactName", "ContactName", 130);
        settings.Properties.Columns.Add("CompanyName", "CompanyName", Unit.Percentage(100));
        settings.Properties.Columns.Add("Country", "Country", 60);
        settings.Properties.Columns.Add("Phone", "Phone", 100);
    }
).BindList(ViewData["Customers"]).GetHtml()

We need the bar of series to be draggable and also its value can be changed on drag.
For example, a user is given a chart like below link:
http://demos.kendoui.com/dataviz/bar-charts/column.html.
Below the chart, a table is given for data. Chart is loaded with false data. User is expected to plot the correct graph based on the table data given. For this, user will drag the bar in up/down direction to set it to the desired value.

It would be nice to have onClick callback as a part of drawing props in spreadsheet.
Scenario:
When I have more than one image on a spreadsheet, on click of those images I want to get info about the image more specifically range of the topLeft cell the image is attached to.
I have explained a lil bit more here, and I also have a work around here for now but if we have onClick call back it will give us bit more control over the images in spreadsheet. 

It would be nice that export-to-excell feature supports the text orientation which is supported by MS Office and Open Office. This feature lets the user to have vertical text in the worksheet.

The event handling between DatePicker and DateTimePicker is inconsistent.

If I manually type a date into DatePicker and tab away from the input, the change event is triggered

If I do the same in DateTimePicker, no event is triggered

They should behave the same, of course DateTimePicker should also trigger whether or not the user types in a time

https://demos.telerik.com/kendo-ui/datepicker/events

https://demos.telerik.com/kendo-ui/datetimepicker/events

It would be beneficial to add additional support for tooltips natively on the Bubble Layer in RadMap

Merge ListView and MobileListView implementations to have a single ListView with support for Grouping, PullRefresh, Infinite Scrolling etc.

For ex. Using a MobileListView with a single item per row on an ipad pro is a waste of space. But there is no support for applying grids ( purecss or bootstrap ) to the mobile listview. This is possible with the web listview but then you lose features like grouping, infinite scrolling, load more, etc.

Hence please make a single SuperListView with wider functionality support. 

It would be nice to have navigation methods like 'nextRecord', 'previousRecord' to select grid records. These methods must  take care of paging issues and load next/previous page automatically and select the correct record afterwards. I've implemented these methods on my side nut it would be easier to have them natively as part of the grid implementation.

Provide or change the current default value of Aggregation from 'Max' to 'None', so that user can select his desired aggregation from UI.

Implement an option to preload some data for mobile list view in endless mode. This would increase UI time because there is allready data defined in HTML to view, the user must not wait for a datasource to load

I love your controls except Validator. I have finally made my own, where I can write multiple functions to evaluate each input just like this in typeScript:
new Helpers.Validate([
                { name: 'postId', test: [(e) => { if (e == "") return "Chose a post."; }] },
                { name: 'creditor, test: [(e) => { if (e == "") return "Chose a creditor"; }, ] },
                { name: 'description', test: [
                    (e) => { if (e == "") return "Make a description"; },
                    (e) => { if (e.length < 15) return "Your description are to short "; },
                ]
                }, ]);
It is now a pleasure to make forms and perhaps you will consider to reevaluate the structure of your Validator that I have been struggling with workarounds on for so many hours the last two years. 
Kind regards from Kenneth

Expand your Moonlight theme for use with the Mobile UI

when the mobile view uses a header, containing a toolbar as header it would be nice to be able to have a view title like in the navbar.

Box Plot (Box and Whisker) works great but would like to have Vertical instead of horizontal.

If we need to run some code in all of views, there is no way to do it besides add the call to each and every view in the project. In a large scale project that might have 100 views in many seperate folders and sub folders - this become a nightmare.

You should add the ability to add a generic event to all the views (kind of a "base class" for view) or by implementing the attached event via the application definition [var app = new kendo.mobile.Application()...]

Thanks,
ilan.