I need to be able to filter grid items similar to how it is done in the ASP.NET AJAX controls where you can setup filtering for each column. I have made the Telerik ASP.NET Ajax Grid control to be 100% client side with virtual paging / filtering using Linq filtering on the client to server ajax calls. The Kendo Grid I think is almost there. I just need to be able to do filtering and then I think I will have the functionality that I have now.

The validation can contain fatal errors ( form submit is not allowed ) and warnings ( form submit allowed ).

For example blank/short password is a warning, beacuse it allowed but not unadvisable.

To produce the bugs:

Edit a cell value then the red mark appeared.
 Edit another, the mark is on both cells.
 Click on the first cell, not modify just click the 3rd cell, and the modified mark is disappeared. ( but the cell still modified from the zero state )

Edit a cell value then the red mark appeared.
 Insert a new row, and the mark is disappeared too.

Sorry my English is bad.

István

Could I suggest a better integration with Phonegap like:

- desktop utility app to package Kendo UI Mobile app into installable packages for iOS, Androind etc..

It would be nice to be able to adjust the values of min, max and step after widget initialization. 

1. Select all button
2. Remember selected items (now they are gone if we change page / scroll in virtual scrolling mode on)
3. Selected items count displayed on bottom bar (for example put it as neighbor of paging list)
4. Copy content of selected rows in grid (ctrl+c when selected) [data split with semicolons]
5. Export Selected/Filtered data into CVS file

I've implemented a large list of options in a listview that I expect a user to select one from.
I am detecting the selection by the 'click' event, but this fires even when the list is scrolled.

I've experimented with the Kendo UI on my iPad, with the VoiceOver feature enabled and some of the widgets work well, but not all do.
Adding support for VoiceOver would add a huge level of accessibility to our apps.

Editing raw HTML is sometimes very useful

I think it is a common thing to use a double click event while using a grid, i don't know why you guys haven't implement it yet

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.

For example a guestbook, I want to show the first 10 entries, when the user hits the "show more" button, the next 10 will be loaded and added bellow the first 10. Again, you can push "show more", loading the next 10, append them to the bottom of the list... till no more entries will be received by the server.

When initializing a WINDOW component, you should be able to specify where the window should be rendered. Currently all windows are treated as modals and placed before closing the BODY tag.

This feature is vital and also will help developers in creating dashboards and custom tiles views. 

Let Kendo work with KnockoutJS.

There is a bug in the normalizeFilter function.

expression = {
                    logic: "and",
                    filters: isArray(expression) ? expression : [expression]
                }

The logic option is hardcoded, so it won't use the value you submit using the datasource.query() function.

Example:
dataSource.query(
{
    logic: "or",
    filter: [
       { field: "indicator", operator: "contains", value: '0.a' },
	{ field: "indicator", operator: "contains", value: '1.a' }
    ]
} 
)

 For example the grid with filtering turned on appends multiple div and form elements to the body element. It is impossible to clean these up which is very important in a single page application. Every widget should have a destroy method which is capable of removing any associated events and elements it was responsible for creating.

Support for spline chart type

It would be nice if you could add a disabled state for k-button.  That way, we don't have to hide the buttons from the users to force them to enter some information before clicking a button.

Like:  sortable: { mode: "multiple", max: 2 }. When the 3rd one is sorted it unsorts the first.

Do you have in your Road Map Mobile Charts or is the idea to use the DataViz charts?