Released: May 16, 2018

Updates in R2 2018

Features

• All components
  • New DropDownTree component for JSP
  • New Conversational UI component for JSP
  • MaskedTextBox MVVM, when the mask can be parsed to number the widget is initialized with invalid mask
  • Update Kendo.Mvc.dll to reference System.Web.Mvc 5.2.4 to avoid warnings
  • Implement chat-ui based on designs
  • Official support for jQuery 3.3.1
• ComboBox
  • Screen Readers does not read value changed via keyboard when popup is closed
• DropDownList
  • Screen Readers does not read value changed via keyboard when popup is closed
• Editor
  • Add 'toolbar' field and 'toolbar.window' field to Editor TypeScript definition
• MVVM
  • Add ability to define a template as string or function from the model
• PDF Export
  • Side-to-side/excel-like PDF Export functionality
• PanelBar
  • Add templates support for PanelBar in MVVM
• Scheduler
  • Scheduler should trigger change on Surface in Chrome
  • Scroll acceleration under 2 in 1 devices
• TreeView
  • Update indeterminate state of checkboxes when dataSource is filtered
• Upload
  • .k-dropzone-hovered class not removed from Upload's custom dropzone

Fixes

• All components
  • 'Invalid-meta The "main" field cannot contain minified files' error is thrown when installing Kendo-UI Bower package
  • Removing a filter applied in the configuration will still export to excel filtered data in a Grid.
  • Missing widgets definitions in kendo typescript file.
  • Kendo Dashboard template project hangs in IE
  • parseDate ignores timezone sign for minutes offset
• AngularJS
  • Cannot change values of an AngularJS TimePicker with DateInput bound to a variable in the controller
• AutoComplete
  • kendo.ui.DropDownList: cannot set autoWidth in html
  • AutoWidth is not applied when clearing manually in ComboBox and AutoComplete
  • Wrong position of clear button on AutoComplete, ComboBox and MultiSelect in RTL in IE
  • AutoComplete's dropdown is not properly resized when noDataTemplate is initially shown and the AutoWidth functionality is enabled.
• Button
  • kendoButton keeps active state if pressing Enter to trigger click and changing focus inside click event handler
• Calendar
  • The Calandar selectDates method should clear the selected dates when an empty array is passed.
  • Incorrect style is applied in Calendar for March 1st in non-leap years
• Chart
  • Chart plotArea method should return ChartPlotArea in typescript
• ComboBox
  • Filter is not cleared upon blur after selecting the value of the input
  • DataSource Read is forced on select event of cascading comboboxes
  • ComboBox and DropDownList Change event doesn't trigger with the Kendo UI 2018 R1 release
  • kendo.ui.DropDownList: cannot set autoWidth in html
  • AutoWidth is not applied when clearing manually in ComboBox and AutoComplete
  • Wrong position of clear button on AutoComplete, ComboBox and MultiSelect in RTL in IE
  • ValueMapper function gets called unexpectedly when ComboBox has initially selected value and the user changes the selection to one of the next items
  • Selecting item with virtual scrolling looses the actual item in Firefox
  • ComboBox with filter and virtualization throws "Cannot read property 'item' of undefined" error
  • ComboBox with paging displays incorrect value if an item that is not on the first page is selected
  • ComboBox and DropDownList: Cascade more than 2 combobox is not working
  • Change event fires on ComboBox/DropDownList blur
  • Inconsistent DropDownList cascade behavior on selection in the parent with the keyboard
• DataSource
  • TypeScript: Missing inPlaceSort property for the DataSource in the definitions
  • DataSource TypeScript group option should accept any parameter
  • Vue datasource is not found in Kendo Window
  • Error is thrown when using JSDO batch operations
• DateInput
  • Cannot change values of an AngularJS TimePicker with DateInput bound to a variable in the controller
• DatePicker
  • Date/TimePicker popup auto-closes in Chrome when a preceding element's height is reduced
• DateTimePicker
  • Date/TimePicker popup auto-closes in Chrome when a preceding element's height is reduced
  • Setting min property of the DateTimePicker to the last possible value in the TimeView causes the TimeView to display all slots, instead of only the last one
• Dialog
  • Dialog content is trimmed, if it exceeds dialog dimensions
  • Unexpected Dialog buttons left alignment when buttonLayout is set to normal
  • Setting the Dialog's actions text with the setOptions method does not work correctly
• Draggable
  • Fix scrolling root element if drag outside
• DropDownList
  • ComboBox and DropDownList Change event doesn't trigger with the Kendo UI 2018 R1 release
  • OptionLabel is not selected when selecting a value that does not exist
  • kendo.ui.DropDownList: cannot set autoWidth in html
  • DropDownList autoWidth option cannot be set through data attribute
  • ComboBox and DropDownList: Cascade more than 2 combobox is not working
  • Change event fires on ComboBox/DropDownList blur
  • Inconsistent DropDownList cascade behavior on selection in the parent with the keyboard
• Editor
  • Editor adds new lines within comment blocks after viewing the HTML and clicking Update
  • Editor removes spaces in IE11 when pasting formatted XML from Visual Studio
  • Image is deleted when deleting the last ordered list item using backspace
  • Empty hyperlink is inserted when pressing enter at the beginning of link
  • Table tools are positioned in the toolbar overflow menu when a table is selected
• Grid
  • Grid does not persist selection after cancelling popup editing
  • Grid does not show data if pager option 'All' is selected
  • Dropdowns in Grid filter menu are not closed on devices with touch and mouse
  • Kendo Grid data not refresh after Menu Filter clear
  • Grid pageSize(All) not persisting after adding a new record
  • Validation tooltip visible with correct data in the Grid
  • Extend TypeScript definition of GridColumn command
  • k-sorted class incorrectly applied in Grid when a column is hidden before sorting
  • Navigatable grid does not focus header when multi-filter check is used
  • Offline Mode in MVC Grid removes records on Cancel when the record was updated previously
  • The Grid validation message is hidden after entering valid and then invalid value(InCell)
  • The Grid select method is selecting wrong cells with locked columns.
  • PageSize is set to total when number of records is less than the page size
  • Grid horizontal scroll is very slow
  • Enabling Navigatable in Grid prevents SHIFT+Arrow Keys selection in editors
  • Virtualized Grid sorting breaks after scrolling if the Grid was filtered.
  • Grid column menu is rendered inside the filter menu after column reordering.
  • minResizableWidth does not work with a preceding hidden column
  • The Grid with endless scrolling, grouping, and locked column is not collapsing the groups.
  • The last two records disappear from the editable, virtualized Grid.
  • A JavaScript error is thrown when a new record is added to a filtered MVVM Grid
  • Headers inner column change the location between parent columns after reordering
  • minResizableWidth is not applied correctly with frozen columns
  • It is not possible to change checkbox value in batch editing on devices with Touch and Mouse.
  • RTL Grid wrong scroll on setDataSource in Chrome
  • The horizontal scroll goes out of sync with Virtualized Grid with locked columns after scroll and click on the scroll arrow
  • The selectedKeyNames method will not return the selected elements if the persistSelection is false(default).
  • When menu property of some columns is set to false, the columnMenu does not allow hiding all optional columns
  • Navigatable batch editing grid has wrong focus on mobile and hybrid devices
  • The Grid is not receiving focus when the tab is pressed on Surface(tablet).
  • Grid Pager numbers cover bottom Grid row preventing selection on small screens for Bootstrap, Fiori, Flat, and Office365 themes.
  • It is not possible to change checkbox value in batch editing on IOS.
  • Wrong tab order is applied to the cells of new record item if sorting the grid.
  • An error occurs when delete an item and save changes with JSDO batch operations
• ListBox
  • The setOptions method of the List Box is not changing the dataTextField property.
  • The ListBox toolbar disabled items does not receive a tabindex -1 and can be focused.
• ListView
  • ListView drag events could not be detected on Windows device with capactive touch screen in IE and Edge browsers.
• MVVM
  • DropDownList autoWidth option cannot be set through data attribute
  • A JavaScript error is thrown when a new record is added to a filtered MVVM Grid
• MediaPlayer
  • fullScreen property of the MediaPlayer doesn't work
  • MediaPlayer TypeScript functions have Void as a return
  • MediaPlayer doesn't load when wrapped in a div with style="display: table;" due to an error in its ToolBar
  • Toolbar of MediaPlayer is not initialized correctly when there is not enough width.
• Menu
  • Input in submenu keeps the submenu popup open
• MultiSelect
  • MultiSelect throws an error for initially selected items with autoBind: "false" and grouping
  • kendo.ui.DropDownList: cannot set autoWidth in html
  • Wrong position of clear button on AutoComplete, ComboBox and MultiSelect in RTL in IE
  • All items cannot be selected with keyboard Shift + Arrow key in MultiSelect
  • MultiSelect with virtualization loses values on filtering
  • Value is deselected on initial load
  • Virtual scrolling in MultiSelect. A user's selection is lost when the valueMapper function is not implemented.
  • MultiSelect throws an error if an item is select while filtering
• NumericTextBox
  • NumericTextBox does not reflect changes applied through setOptions
  • HTML attributes are cleared from input element on form reset
  • The NumericTextBox does not allow writing or paste decimals with decimals 0 and restrictDecimals to false.
  • DOM Change Event does not fire
  • Widget doesn't calculate floating numbers when rounding is turned off
• PDF Export
  • Wrong page sizes in the PDF Export / Page Layout demo
  • Table rows are split when exporting to PDF
  • Spreadsheet PDF Export last row height is greater than the other rows
  • Spreadsheet PDF Export has missing borders
• Pager
  • Grid does not show data if pager option 'All' is selected
  • Grid pageSize(All) not persisting after adding a new record
• Scheduler
  • Start a scroll gesture from event does not scroll content under iOS
  • Drag and drop of Kendo Scheduler events does not work properly on Windows 10 touch devices
• Spreadsheet
  • Spreadsheet SheetDataSourceBinder class uses a global instance of jQuery
  • Incorrect formula output with comparison
  • Deleting rows when filter is applied deletes hidden rows also
  • Spreadsheet does not properly format decimal numbers with more signs after the decimal point
  • Spreadsheet displays default row/column width and height if they are explicitly set to 0
  • datasource can not be set as array in vue spreadsheet
  • Cell values formatted as percent are incorrect for certain values
  • Spreadsheet PDF Export last row height is greater than the other rows
  • Spreadsheet PDF Export has missing borders
• TabStrip
  • Setting animation to false does not completely disable TabStrip animation in IE and Edge for Material theme
• ThemeBuilder LESS
  • Theme builder is not working on Safari.
• TimePicker
  • Cannot change values of an AngularJS TimePicker with DateInput bound to a variable in the controller
  • Date/TimePicker popup auto-closes in Chrome when a preceding element's height is reduced
  • Time picker displays invalid last item on some min and max options
• ToolBar
  • Wrong color of split button arrow by click
  • Disabled Button in Toolbar should have focus stylization
  • Cannot toggle checkboxes in ToolBar overflow popup
  • Disabled ToolBar SplitButton can be opened with the keyboard
  • Inconsistent filling of the available space on init and on re-size
  • Non-resizable ToolBar throws JS error when tools and separators break on a second line
  • MediaPlayer doesn't load when wrapped in a div with style="display: table;" due to an error in its ToolBar
• TreeList
  • TreeList does not fire expand/collapse events when using keyboard navigation
  • TreeList does not reload item children correctly.
• TreeView
  • TreeView template not rendered correctly with special characters
  • Checkchild is setting the checked proeprty to disabled items
  • Treeview reordering items not placing at expected positions after filtering
  • Unable to drag TreeView items with URL set, when dragging starts on items' text
  • treeView drag&drop, Uncaught RangeError: Maximum call stack size exceeded
  • TreeView's expand/collapse state is inverted after e.preventDefault() on collapse
• Upload
  • Custom Upload Widget instance is no longer available after select
  • Chunk Upload throws error, when autoUpload is set to false and a file from the selected files is removed
• Window
  • Kendo Window fires close event twice on Esc keydown when using preventDefault
  • Disabled anchor in Window prevents Tab navigation to other focusable elements (IE)