Build apps that look-and-feel native on iOS, Android and BlackBerry. Target multiple phone and tablet platforms with a single UI codebase, using only HTML5, j@vascript, and Kendo UI Mobile. Present rich visual information on any browser and any device. Enjoy hardware-accelerated, touch-aware data visualization widgets, including animated charts, graphs and gauges. Quickly create awesome cross-platform HTML5 apps using an end-to-end framework, engineered for unmatched performance, minimal footprint and ease of use for j@vascript beginners.

Don't waste time assembling a Frakenstein framework of jР°vascript plug-ins. Kendo UI has it all: rich UI widgets, a simple and consistent programming interface, a rock-solid DataSource, validation, internationalization, a MVVM framework, themes, templates and the list goes on.

Kendo UI helps you build a modern, interactive user experience while still delivering broad support for all major browsers (new and old) and mobile devices like iOS, Android and BlackBerry.

Kendo UI R2 2017

All Components
NEW

    New ListBox Widget
    New DateInput Widget
    ThemeBuilder SASS

FIXED

    Bower semver implementation deems jquery 3.x invalid
    sourceMappingURL for CDN CSS files not found in Edge
    Wrong .k-i-preview icon in web icon font
    Increase the DefaultJavaScriptSerializer.MaxJsonLength property to its maximum value

AutoComplete
FIXED

    Clear-value button must appear only when input value is available
    AutoComplete top group header stays displayed, even when there are not matches

Calendar
NEW

    Accessibility improvements for Calendar

Chart
FIXED

    kendo.dataviz.themes.js doesn't work in strict mode
    Inconsistent series visibility persistence on dataSource change
    Chart with categoryAxis.baseUnitStep: 0 freezes the browser

ColorPicker
NEW

    Accessibility improvements for ColorPicker

FIXED

    Change event should fire when clearing the value

ComboBox
NEW

    Accessibility improvements for ComboBox

ContextMenu
NEW

    Overflow scroll option

DateTimePicker
FIXED

    DateTimePicker updates its value improperly when manually edited and the timeFormat string is equal to a part of the format string

Dialog
NEW

    Accessibility improvements for Dialog

FIXED

    fix(dialog): wrong content height when custom height is set

Drawing
NEW

    Add drawing elements cursor option.

FIXED

    Drawing API does not support column-count CSS property

DropDownList
FIXED

    Dropdownlist selects different item on TAB, and on Enter/click 

Editor
NEW

    Accessibility improvements for Editor 

FIXED

    Table resize handles are exported along with contents to PDF
    Fix the Title field in the Insert File dialog does not insert a title attribute to the inserted A tag
    kendo ui editor refresh issue on firefox after insert html
    JS error on exporting Editor to PDF in IE and Edge
    Backspace and delete leaves anchor in HTML when selecting a link with more than one word text
    Title field in the Insert File dialog does not insert a title attribute to the inserted A tag
    Auto-link command does not work with space key in Firefox

Gantt
NEW

    Accessibility improvements for Gantt 

Grid
NEW

    Persistence of Grid row selection
    Unified theme for HTML inputs in the grid
    Added more Grid events - beforeEdit, cellClose, columnMenuOpen, and filterMenuOpen
    More arguments to groupHeaderTemplate and groupFooterTemplate
    Allow the user to refresh the grid manually (demo)
    Grid window level fixed header (how-to)
    Grid Excel like filter - respect another filtration applied (how-to) 

FIXED

    ColumnsMenu icon of Grid does not pass 508 compliance
    Grid accessibility for empty header
    Grid closes an opened cell for editing automatically if using jQuery 3

HierarchicalDataSource
NEW

    Add filter function

ListView
FIXED

    ListView does not work with shared DataSource

Map
NEW

    Accessibility improvements for Map control

FIXED

    Kendo UI Map extent method does not work properly across International Date Line

MaskedTextBox
NEW

    Use `input` event only for tracking user input in the MaskedTextBox widget
    Visual feedback on invalid input (blink)

FIXED

    Mask is not obeyed in Win Phone 10 (Edge)
    When delete 0 digit in MaskedTextbox it is still visible

MediaPlayer
FIXED

    The destroy method is not working on MediaPlayer widget with YouTube source

Menu
NEW

    Overflow scroll option 

MultiSelect
NEW

    Accessibility improvements for MultiSelect

NumericTextBox
NEW

    Accessibility improvements for NumericTextBox
    Visual feedback on invalid input (blink)

PanelBar
FIXED

    Setting the PanelBar's animation expand/collapse duration does not have the expected effect (MVC)
    Collapse animation uses the expand animation if no effects or no duration is set 

PDF Export
FIXED

    The icons for sorting, column and filter menus in the Grid are not correctly exported in PDF on Export to PDF demo.
    Drawing exports sub elements content as sup elements content in IE
    JS error on exporting Editor to PDF in IE and Edge

PdfProcessing
NEW

    Implemented optimizations in PdfStreamWriter cache in order to reduce memory when writing RadFixedPage instances
    Introducing AlphaChannel property and alphaChannel constructor parameter in EncodedImageData class allowing to create images with transparency
    Implemented support for interactive forms and form fields, allowing reading and filling of form fields values
    Implemented support for Form XObjects, allowing reuse of PDF content
    Implemented support for validation and creation of a digital signature

FIXED

    PdfFileSource resources are kept in PdfStreamWriter cache even after the PdfFileSource instance is disposed

PivotGrid
NEW

    Accessibility improvements for PivotGrid

FIXED

    Widget throws an exception when move dimension from columns to rows and one row is expanded

Scheduler
NEW

    Accessibility improvements for Scheduler

FIXED

    DataSourceSchema is missing the timezone field in the TypeScript definitions
    Scheduler views popup cannot be closed in smaller resolution

Slider
FIXED

    Slider tooltip.template is not defined as function 

SpreadProcessing
NEW

    Introduced support for the TRIM function
    Introduced support for the CHOOSE function

FIXED

    Formula values resulting in exponential numbers with very small values are calculated as zero

Spreadsheet
FIXED

    Widget sends filter value
    Spreadsheet that has height greater than the browser window height scrolls the page to top when a cell in the bottom is selected 

Switch
NEW

    Accessibility improvements for Switch

TabStrip
FIXED

    Embedded Kendo Menu in TabStrip Tab causes the next tab to not be able to display its content

TreeView
NEW

    Accessibility improvements for TreeView 

Upload
NEW

    Upload - improve upload-action button states
    Upload chunking
    Chunk upload
    Directory upload
    Add "useArrayBuffer" property to allow upload to oData service
    Accessibility improvements for Upload

FIXED

    k-i-warning icon is slightly clipped

Window
FIXED

    Navigating with Tab key can focus controls behind the modality Kendo Window
    Script injection is possible through Window's title
    Navigating with Tab key can focus controls behind the modality Kendo Window 

Only for V.I.P