Throughout the examples/docs for the KendoUI Window component, a variable named 'window' is used to reference the component. This is a terrible pratice, because the variable masks the global window object and prevents the script from acessing it further. As your examples are often used as a starting point for custom solutions, you should rename the variable into something like kWindow or similar. 

I can't select date in my kendoDatePicker when I set readonly option or call readonly method. This problem is in the new version 2013.1.319, in version 2012.3.1114 all work perfectly

Update dependencies in documentation + add dependencies info in the beginning of each source code file.

The Switch element is styled after the iOS 4 and earlier rounded rectangle instead of the round switch used in iOS 5 and later.

It's certainly possible to do this newer style using css/js as well and it would help apps built with KendoUI from diverging from the controls used in the rest of the OS.

http://css3wizardry.com/2011/12/18/ios-5-style-switch-control/

Developers these days are spoiled with choice when it comes to selecting an MV* framework for structuring and organizing their JavaScript web apps. 

To help solve this problem, www.todomvc.com offers the same Todo application implemented using MV* concepts in most of the popular JavaScript MV* frameworks of today EXCEPT OF Kendou UI...

I suggest develop a wigdget for Calendare (like Google Calendar or this http://arshaw.com/fullcalendar/)

Hi Teleric,

could you incorporate a full calendar (day, week, and month views) like this:

https://github.com/arshaw/fullcalendar

Thanks,
Pau

Implement screen boundary detection for the depicted widgets and adjust the popup position to be completely shown in the visible area of the browser.

Our apps require refresh of the grid's underlying dataset every 15 seconds. By default, this refresh expands all groups. With a couple of enhancements to the grid, we can create a map of collapsed groups and recollapse them after a call to dataSource.data(someNewFreshData). We need two events, groupCollapse and groupExpand. And the k-grouping-row needs a custom data attribute data-k-distinct-values which contains a JSON representation of the array of distinct data values of the current group. For example, if the grid were grouped by state by city by zip, the custom data-k-distinct-values attribute for one of the groups in the grid might contain this hypothetical data: "['California','Beverly Hills','90210']". WIth these complementary enhancements, we'd have all we need to store a map of collapsed groups that we could use to fnd these groups again after a call to dataSource.data(someNewFreshData).  The new data has the same schema as the previously bound dataset.

A means is needed to zoom the content view area of a document while leaving the header and footer (tabstrip) stationary.

Currently Kendo UI Mobile puts meta tags in the HEAD of the document, effectively preventing zooming and pinching altogether.  It would be nice if a widget or tool were made available to allow zooming of specific page elements.

Kendo UI layout is not working correctly in IE 7

It would be nice to have a wrapper for RadChart to Kendo DataViz or extend RadChart to use SVG and VML to have animated charts like the ones on Kendo Dataviz

I want to have more options for tooltips that work like facebook's tooltips - you get a box, a strip at the bottom w/ buttons. I would like this for the modal windows as well as any tooltip/menu item. 

Some sort of scaffolding for adding buttons to a flyout window component.

Input Mask is very  basic requirment but Kendo UI dont have such Mask Controls.

It would be a great idea if the kendo ui grid has the ability to freeze numbers of columns and rows when scrolling. 

This will allow the user to have the ability to keep for example total etc to be always shown. Those frozen columns will probably not included in the sort. 

There is a bug when cancelling the edit of a row that was loaded through virtual scrolling from a remote datasource, the row disappears from the grid/datasource. Telerik confirmed they can reproduce the bug but due to the specificity of the virtualization process currently do not plan to provide a solution for this. Their recommendation is that if you need editing with a remote datasource to disable virtual scrolling and enable paging instead. Vote for this to have the bug fixed.

In a kendoTreeView if I define the dataSource as an observableHierarchy, then expand(".k-item") expands only the first level but if I execute it twice!!! it works correctly

I have a master detail grid and simply would like to place captions on them.

The js executes successfully, but the captions don't appear when the View is fully rendered.

Grid._toolbar function:
toolbar = isFunction(toolbar) ? toolbar({}) : (typeof toolbar === STRING ? toolbar : that._toolbarTmpl(toolbar).replace(templateHashRegExp, "\\#"));
if toolbar a function, you don't escape # characters, which results in invalid template function generation