Hi,

I have a ticket on this but wanted to make sure it gets attention as I think it's a critical functionality that a main competitor implements well and Dataviz lacks.

We need to be able to chart date based data with discontinuous data. For example, events data with a start date and end date. Here is a set of features that would make DataViz competitive:

1. Provide the ability to combine various chart types with different datasources...both remote and local. we need to ba able to plot date based data from many sources.
2. Include a simple, easy to use way to sync all included charts to a navigator/selection tool or a set of date pickers. This could be as simple as a property that links charts, similar to the cascading dropdowns.
3. Fix the problem of tool tips not working over the navigator and selection tool charts.While not a huge problem, clients complain that the underlying chart is useless without tool tips to provide the numeric data.

As always thanks for listening and hope this gets some attention.

From the forum below.
Even if the axis type of category is other than "Date" (for example, character string / number), PlotBand's position at the time of panning
Please do not move the place.

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.

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

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

Make spreadsheet support virtual scrolling as the grid does in this example - https://demos.telerik.com/kendo-ui/grid/virtualization-remote-data

This allows handling of much larger datasets than other methods of data binding.

Bug report

Pdf export comes with loader when Kendo grid with endless scroll and allPages enabled

Reproduction of the problem

https://dojo.telerik.com/ABiMAjIK

Expected/desired behavior
No loading indicator shall be rendered in the exported PDF

Environment
Kendo UI version: all
Browser: all

Bug report
Deselecting a ListView item using the keyboard (Ctrl+Space) doesn't trigger the "change" event

Reproduction of the problem

https://dojo.telerik.com/OComOlad

Focus the Listview (Alt+W)
Select the first item by pressing [Spacebar] on keyboard. Notice the "change" event log under console in dev tools.
Now, deselect the item by pressing [Ctrl+Spacebar]. Notice the "change" event was not triggered even though the item got deselected.

 

Expected/desired behavior
Change event shall be triggered upon detecting with the keyboard

Environment
Kendo UI version: all
jQuery version: all
Browser: [all]

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.

Expanding programmatically all paths in a level in a pivot grid is coumbersome. One should be able to expand all itlems in a level. Also when one row.expand and column.expand configuration should work for all levels.

The problem can be observed in the following Dojo:

https://dojo.telerik.com/UHAdoNIL 

The filter row appears on top of the Sticky Column.

Hi All,

We are facing a weird issue in kendo grid when both group paging and virtual scrolling are enabled for local data. Please see https://dojo.telerik.com/ICoDAleN/2 as example.

Steps to reproduce:

1. Run the code from https://dojo.telerik.com/ICoDAleN/2.

2. Try to group "DateTime" column by drag and drop to grouping header

3. After "DateTime" column is grouped, then un-group it by click cross icon of DateTime button.

4. Now you try to scroll down the grid, until ID column reach around 40, you will see the ID will jump back to around 0, and you will never see the rows which IDs are greater than 40.

5. If you open Developer Tools of browser, you will see following errors.

Uncaught ReferenceError: DateTimeDisplayValue is not defined
    at eval (eval at compile (kendo.all.js:234), <anonymous>:3:1078)
    at init._rowsHtml (kendo.all.js:71887)
    at init._renderContent (kendo.all.js:72745)
    at init.refresh (kendo.all.js:72565)
    at init.d (jquery.min.js:2)
    at init.trigger (kendo.all.js:164)
    at init._process (kendo.all.js:8113)
    at init._processRangeData (kendo.all.js:9026)
    at init.range (kendo.all.js:8857)
    at init._page (kendo.all.js:64643)

 

6. If you group other columns, for example, group "Subject" column, and then un-group it, then scroll down the grid, you will not see this issue.

 

How to fix it? is there any workaround?

 

Thanks,

David

 

Currently, if the message for the allday events in the Scheduler is on multiple lines the height of the cell containing the message and the header row in the Day view is not the same. There is a white bar below the header row. Here is a Dojo.

I would like to have the possibility to set the Allday message to be on multiple lines and the height of the cell containing the message to be consistent with the header row.

 

drag multi items selected between 2 listbox

Hi Guys, I've notice that there is no Codabar type in the Kendo UI Barcode, but the silverlight version has it.

Once migrated the codabar type is not available, It would be great to have it added, it is widely used for applications that require serial numbers, such as management of blood banks, slips for door-todoor delivery services and member cards.

Thanks