When a dataviz chart is bound to a series that contains null points (for example if no data exists for a particular item on given column in data model), hovering over that series in the legend causes an error in the DataViz pointsBySeriesIndex function.

A workaround is to edit the source JS function, adding a check to see if points[j] is undefined. Is it possible to fix this in future releases?

Add the feature of Thresholds in charts... change color if data is out of range...

I would love to see this happen in the next release! The hacks out there work, but we're still forced to use the Select2 library to do this well. We want to use Kendo for the whole project.

I'm resurrecting this on the suggestion of Todd Anglin.  An earlier request for this feature was declined because modern browsers include spell check.

However, there are many use cases where this is no use.  In my particular case I need:

   - Spell Check to work in IE8
   - Custom (and programmatically accessible) dictionaries
   - The ability to programmatically turn spell check on/off on a field by field basis

add server side wrapper jsp for mobile, support MVC binding, when server side data change, mobile side widget auto change

With TabStrip, it's only possible to programmatically switch to URLs instead of indexes of the tabs.

In some cases you may not have an URL, but a click handler, and therefore it is impossible to switch to the tab it represents.

http://docs.kendoui.com/api/mobile/tabstrip#methods-switchTo

I would like to see the  examples and documentation for the AngularJS integration appearing on the main Kendo UI site. 
Also this implies that AngularJS should be given greater priority and the integration library should be officially supported.

It would be great if Javascript Source Map files (details: http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/) were available for each of the minified Kendo UI files.  These files allow a developer to publish their application using minified files, but have the browser (at least Chrome and Firefox) automatically load and link up with a non-minified version for debugging purposes.  I'm not sure which minifier you use, but Closure supposedly can create them automatically.  Thanks for considering this.

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.

A very nice feature to have on the Dataviz gauges would be events for when the value changes from one range to another.  For example, if I have a gauge with range thresholds at 10 and 40, it would be nice if an event gets triggered when either one of those thresholds are crossed in either direction.  Let's say 0-9 is green, 10-39 is yellow, and 40+ is red.  If my value goes from 9 to 10 the gauge should raise an event that gives me the current range I'm in so I can act on it.

Please give some good Red color out of the box theme. Currently there is no good theme. All are ble/black/gray.

Right now, the scrollbars of the scrollwrapper widget only show up if the user actually starts scrolling.

However, there are circumstances where the user might not be aware that the content is actually scrollable.

Two examples:

The content of the scrollwrapper contains a lot of whitespace/background such that the user sees whitespace at the end of the scrollwrapper box and is not aware of overflowing content.

The scrollwrapper does not contain continuous text but a list and the visible content ends right after a list item -- the user might not be aware that there are subsequent list items hidden in the overflow.

Thus I suggest to add a configuration option to the scrollwrapper widget which makes both/the horizontal/the vertical scrollbar permanently visible to inform the user about overflowing content.

As you know, apple announced the new direction the iOS will be taking. this will no doubtedly have a huge effect on the developer guidelines and therefore the app store submission process. If kendo mobile doesn't match the new look, the apps might get rejected.

Replace de default browser scrolle bar in container widgets like splitter or panel bar

You refer to Kendo UI Premium Forums in your FAQ and web site, but post no link to this so I cannot find it! I am a paid up customer and want proper support like other Telerik products.;

when adding an additional tab to a tabstrip - the tabbing behavior does not work as it should when switching tabs

use the html below:
then select in the browser the dynamic tab - works ok
then select in the browser the static tab - this results in both tabs being displayed

HTML to reproduce:
<!DOCTYPE html>
<html>
<head>
    <title></title>
    <link href="styles/kendo.common.min.css" rel="stylesheet" />
    <link href="styles/kendo.default.min.css" rel="stylesheet" />
    <script src="js/jquery.min.js"></script>
    <script src="js/kendo.all.min.js"></script>
            <script>
                $(document).ready(function() {
                    $("#tabstrip").kendoTabStrip({
                        animation:  {
                            open: {
                                effects: "fadeIn"
                            }
                        }
                    });
					
					var tabstrip = $("#tabstrip").kendoTabStrip().data("kendoTabStrip");
					tabstrip.append({ text: 'Dynamic Tab', content: 'Dynamic Content' });
					
 					//var firsttab = tabstrip.select();
					//tabstrip.select(firsttab.next());
					//tabstrip.select(firsttab);
                });
            </script>
</head>
<body>
            <div id="forecast">
                <div id="tabstrip">
                    <ul>
                        <li class="k-state-active">
                            Static Tab
                        </li>
                    </ul>
                    <div>
                        Static content
                    </div>
                </div>
            </div>
</body>
</html>

the baseUnit options ist great but i need seconds as baseUnit

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.

Once created, many Kendo components root DOM element are wrapped under new HTML elements.  Any class of the original input will also be copied to some parent elements.

As each widget (DateTimePicker, DropDownList, ComboBox...) are wrapped differently, it might be a good idea to add a class to the root input (k-root) that would allow us to search for that specific input.

See this post for more details:
http://www.kendoui.com/forums/ui/general-discussions/best-way-to-find-the-root-element-by-class.aspx