The ability to show confidence intervals (80% and 95% intervals). Something like what can be done with the Percentiles plugin for Flotcharts:
  http://www.flotcharts.org/flot/examples/percentiles/index.html

Navigator works great.  Pan and Zoom work great.  But when you try both on the page zooming and panning completely mess up the data navigator.

I realize pan and zoom are new so maybe this is already in the works.

My support ticket pointing out the problem:
  http://www.telerik.com/account/support-tickets/view-ticket?threadid=1013202

should have a basic component for split button

Support has no doubt provided help to hundreds of people with thousands of issues but these problems and solutions are not available to search.  Ideally it would be possible to make the basic problem and solution available in a FAQ, cleansed of private information, so that it could be searched by people before contacting support. 

It would take some time to setup but it would make it easier to self-solve issues in many cases. 

Like jQuery 2.0, a version that leaves behind the older Internet Explorer 6, 7, and 8 browsers. In return it is smaller, faster, and can be used in JavaScript environments where the code needed for old-IE compatibility often causes problems of its own

Let's be clear, i know there is notification. But, i think that we can add some functionalities to this feature.

It will be great to have a notification center:
-It display the number of notification
- When we click on it, it will display the notification stack

A little bit like Facebook when you see the notifications.

The horizontal data selection for line charts works great...for the applications I need to build, I also need the same sort of selection vertically. Please consider implementing this soon...i know others have inquired about this as well.

If you have multiple axes shown on a chart it can be hard to determine which axis relates to a particular data point. 

Currently you can use color to visually tie them together (see http://demos.kendoui.com/dataviz/bar-charts/multiple-axes.html) but this isn't a great solution.

What would be nice is an option to highlight the appropriate axis when you hover over a data series point (similar to the new feature where data series is highlighted when you hover over the legend)

Hi, 
In kendo Line chart, currently the plot area can be colored using plotBands. 
In line with that is the requirement to color different ranges with different colors in the y-Axis line alone.
The line size can be made to 3 or 5 px to shown the color clearly.
This will help the user 
1. to understand the criticality of the different ranges.
2. Mostly line charts will be shown shown in reports, and will be given as printouts to the patients (in case of hospitals),  a report will have multiple line charts components, providing this feature will help the customers to reduce the cost on printer color catridges (that will be used when printing the whole plotbands for different ranges).

Thanks.

The grid and chart can be used in mobile apps and seem to work properly.  (See http://kendoui-feedback.telerik.com/forums/127393-telerik-kendo-ui-feedback/suggestions/4522456-touch-grid-for-tablets-that-has-as-many-features-a for the suggestion that they do work).

However, they don't adapt to the mobile appearance like the dedicated mobile widgets, which makes them hard to use in cross-platform mobile applications.

If there has two or more gantt chart on the screen. some of the value should be able to move by dragging from one to another rather than defining again.

While I think it is great you guys are doing support for Visual Studio where is the support for DreamWeaver? Is there anyone working on this? There is a jQuery Mobile set of tags in the "Insert" section of the IDE. It would be great if we had a set of tools for Kendo UI Web, Charting and Mobile.

Wouldn't it be nice to be able to filter a field as a property of a series? You could populate stacked and grouped column charts with a single datasource, without having to parse through it manually with js.

Please add Z index configuration options for all charts and their elements. This would greatly improve your product offering, making difficult workarounds less necessary.

Allow the navigator in the chart (http://trykendoui.telerik.com/iKux) to be configured so it can be positioned to move vertically as well as horizontally, this is useful when selecting ranges on the Y-Axis.

It would be nice if you could left align the yAxis labels in a bar chart. Currently, these are right aligned be default.

Hi,

Kendo DataViz is getting awesome, but I always feel that some (albeit) common operations are made very complicated. I know there is some compatibility that must be assured but I some point the usage would be much better. Here are some common operations that are currently quite unintuitive:


* Reverse the order of an axis: reversing the order of an axis (so that values are on the right of the chart instead of the left), must currently be done by setting a very high "axisCrossingValue" (wtf?), as shown here: http://jsbin.com/iyiqec/1/edit?html,css,js,output

This definitely sounds like a hack and the wrong solution to the problem. A simple labelAlignment (left / right) would be far more intuitive.

* Being able to draw all points but still use baseUnitStep to "auto": let's say I have a chart with a lot of points. This means you need to use baseUnitStep to "auto". However, a bad consequence is that it now renders only the point for each step computed after baseUnitStep. This is often not the expected behaviour and, while drawing less labels, I often still want to display all the points (or more points). Currently, the super complicated way is to use the obscure "categoryAxes" property, make sure that one axis is hidden (but will be assigned the point), and other one is set to baseUnitStep auto, as shown here: http://dojo.telerik.com/@germanov/ULUGi

Maybe a simpler "valuesStep" option that would allow to override the step for values, independently of the category axis, could be introduced.

Thanks!

Kendo UI has accessibility built into it.  I do not know why you do not have it for Kendo UI Mobile.  Accessibility is still needed on mobile apps.  I know Android does not handle it will, but iPhones do using VoiceOver.

I confess that I got surprised after checking Component One "Studio for ASP.NET Wijmo"! They already have super fast controls based on jQuery UI with support for ThemeRoller, and supporting client and server side operations. Why did you decide to go for the client side approach?! Also, the controls work really fast and have nice widgets like differente types of galleries. I hope Telerik decides to go this way with Kendo UI.