There is need to have multi-level Donut chart as shown in the link https://stackoverflow.com/questions/38560456/multi-level-pie-donut-chart-in-kendo

The chart here https://demos.telerik.com/kendo-ui/donut-charts/index does shows multi-level of information but it is not the same as required to implement the one shown in Stackoverflow query. 

In case the series chart with multi-level of information is possible with HtmlChart, please share sample code with data binding to implement the same.

It would be great to be able to sort the legends of a chart, without changing stack order.

Since aggregation causes data to change when using a date axis (new minimums and maximums), provide a way to retrieve the new minimums and maximums for each series plotted on a graph.

Data aggregation is not always desired with date data.  Scatter plots do not work well with dates.  I want to map every point of data I have without having them aggregated in different BaseUnitSteps.

I'd like an option to turn off data aggregation for date series.

Kendo map wraparound feature for geojson type

The wraparound feature in Kendo map doesnt work for GeoJso type, can we have this feature added.

Ability to show a circle on a map to encompass a specified number of miles/km from a point.  This is different from the Bubble layer as it will keep the radius in miles/km when zooming in/out

Sitefinity uses KendoAll everywhere, here's an example of how it's used CMS-wide
https://github.com/Sitefinity/feather/blob/a9a417115096af67629603cf0eaf52e8a6810d06/Telerik.Sitefinity.Frontend/Mvc/Views/Designer/Designer.cshtml#L53

The basic idea is that when the page is built at runtime all the references to the script get combined and it's only served once.  So the stock widgets just all reference KendoAll and if there's 100 widgets on a page that the user creates, KendoAll only comes down once...

So in the SF backend we can set what "ScriptRef.KendoAll" means... like which script it points to, or even to use the CDN version.

Typically what I do to cut the size is to change the KendoAll script to KendoWeb CDN because nothing in Sitefinity uses KendoMobile so why constantly deliver the massive bundle.

However there's been a bunch of times where KendoDataViz has been required on the sites, and now I'm stuck... because you can't just add KendoWeb and KendoDataviz seperatly on a page due to the overlap of functionality.

Option 1: Change the entire site back to KendoAll
Option 2: Generate a custom build and use that

Problem with option 1 is I'm back to delivering a couple meg file to users

Problem with option 2 is I can no longer use a CDN, and every release I'm having to keep re-generating a new bundle file.

It would be very very very nice if a pre-generated DataViz+Web (and seperate DataViz+Mobile) build was available on the CDN to use.

I want to be able to right click on a point in the line graph and add an annotation or expose a menu for them to choose. The scenario is I want to right click on a point and say the value of that data point is invalid.

Facilitate mvvm binding for plot bands

What I want to do is click with the mouse and draw a rectangle on the map, around one or more markers, to select all the markers in the rectangle.  I've seen this done on other map controls by being able to select what happens when the user clicks on the map and moves the mouse. 

User selects "Pan" (usually from a tool bar)  - this is the standard behavior now
click on the map and move the mouse - map pans / moves with the mouse

User selects "Rectangle"  
click on the map, hold down the left mouse button, move the mouse and a rectangle draws - just like the windows "Snipping tool"  - all the markers in the rectangle get returned to the code in a collection when the user releases the left mouse button

User selects "Circle"  
click on the map, hold down the left mouse button, and move the mouse - a circle draws - all the markers in the circle get returned to the code in a collection when the user releases the left mouse button

Here's an example 
The shape file that's been converted shows all the telephone poles in a city.  I want someone to inspect all the poles on this street.  I select the rectangle tool, draw a rectangle around the poles, release the mouse, my code takes over and builds a work order to go inspect and record the inspection date and outcomes. 

Another example 
Map shows hotels in an area.  I select the circle tool, draw a circle around the hotels close to where my meetings are, release the mouse button, map returns a collection of markers in the circle, the program then takes over and displays a grid showing 
Hotel Name,   Star Rating, Average Rate, Phone number, URL

Tick marks on charts have only been partially implemented.  Add the ability to show major ticks at step intervals (as done with labels) and show minor ticks between the major ones.  Allow this option on all charts (or at least column, line and area charts) and on X and/or Y axis.

Provide means to specify if a legend item needs to displayed or not, either through a configuration API which can take a condition on the value / series, or through an event when the legend is being added. This will make it easy to manipulate the legends that are displayed. Additionally, having an event to hook into, can also provide means to add custom functionality, like click handling, to the legend items.

Support autoWidth configuration on virtualized comboBox and dropDownList

Scenario:

 
- We have an custom DataTable that is bound to the datasource

- In this DataTable is a column, I do not want to display in the renders spreadsheet widget.

- It would be a useful feature to have before the widget is rendered?

There are many properties that can be set during initialization that cannot be changed through the API afterwards.

Take the Kendo UI ToolBar for example. You can add a button to the toolbar and set the text, but you cannot change the text afterwards unless you update the element directly. It may seem like a simple thing to change the text of an element, like so: $("#myButton").text("New Text"). However, if you had set the imageUrl as well, setting the text like I did above would remove the image. Knowing that, you could get the text node and update the nodeValue. That may work today but could easily be broken during a Kendo UI update (for example, if the update included a change that wraps the text in a span).

Having to deal with native elements after they have been created by the Kendo UI components is a dangerous practice for developers as it requires an internal knowledge of how elements are rendered based on the different options set. As mentioned above, it is also dangerous as any update could break our code. Therefore, it is imperative to expose methods that allow us to modify any properties through the API (where possible) to allow us to create clean and easy to maintain code.

If you search the feedback, you will see many requests to add a method here and a method there. There is even a related one to this called "Kendo Mobile: Methods to set properties dynamically".

Suggestion: When you have child elements, such as buttons on the toolbar, please allow us to update those widgets directly rather than through the parent. For example, instead of $("#myToolbar").data("kendoToolBar").enable("#myButton"), allow us to do something like this $("#myButton").data("kendoToolBarItem").enable();

Currently PivotGrid  does not support RTL, please add this feature .

Widgets like ExtJS viewport and form panel would be useful. Form input is most used UI elements at business applications and viewport for full screen placement.

kendoui would be contains some widgets for most common business applications needs.

Hi,

We are working with HTML 5 and using KendoUI we noticed that many control (specially with popup like dropdown, etc.) are not compatible with HTML Responsive technique.

What we want is that a dropdown, when see into a smartphone browser, use standard mobile input control and not a styled overlay popup.

Topojson is a much more compact data format for spatial data. Supporting it would allow more complex spatial data to be loaded without slowing down the browser experience.