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Telerik UI for ASP.NET Core

Release History

UI for ASP.NET Core R3 2017

September 12, 2017

All components

NEW
  • .Net Core 2.0 compatibility
  • Project templates with version chooser (1.0, 1.1 and 2.0)
  • Keyboard navigation improvements
  • Increased spacing between checkboxes/radio buttons and their labels
  • Notification text color should have contrast
  • Kendo UI Scaffolder should use a new VS 2017 extensibility format
FIXED
  • Wrong checkbox appearance in different states (hover/focus/checked/unchecked)
  • fix: Wrong color in the grid column menu
  • DropDowns Popup appears in wrong position in IE in RTL mode when the page is scrolled
  • kendo.support.browser miss 'edge' and 'mozilla' flags in TypeScript definitions
  • support.placeholder misspelled in TypeScript definitions
  • keys.NUMPAD_DOT missing in TypeScript definitions
  • clearFileByUid typescript definition
  • kendo.support.browser typescript definition is missing edge as an option
  • Widget does not position popup element correctly in Windows 8 (touch enabled device)
  • Filter popup icons are too close to the text, there is not enough separating space.
  • Wrong icons color in Material themes.
  • Incorrect icon colors
  • The styling/panels demo is not styled for SASS themes

AngularJS

FIXED
  • k-ng-model not set correctly with cascading ComboBoxes

Application

FIXED
  • MobileView header has zero height when its title has not value

AutoComplete

FIXED
  • mapValueTo: "dataItem" option does not apply selection in the list
  • The selectedDataItems method returns always only the last selected item
  • Incorrect dropdown position when the page is scrolled (IE) and rtl is enabled
  • AutoWidth option not working as expected in some cases
  • Unexpected padding-right: 1.9em of clearable inputs in RTL

Button

FIXED
  • Non-text Image Button image not centered vertically
  • Button icons don't align correctly when font-size is bigger or less than 14px;
  • Icon Button should be square

Calendar

NEW
  • Improved calendar keyboard navigation
  • Add multiple date selection to Calendar
FIXED
  • Hover style is not removed from navigation arrow when it becomes disabled
  • Widget "century" view does not support min value equal to "0001-01-01"
  • Widget "century" view does not support dates less then 200 year
  • Inconsistent appearance on hovering first/last year in Calendar decade view with Default, Black, Blue Opal, High Contrast, Moonlight, Silver and Uniform themes

Chart

NEW
  • Range Area Chart
  • Chart rtl support
FIXED
  • Normal area series and reversed area series in one chart is not working
  • An error is thrown when setting series.line.style "smooth" to any of the series except the first one in area chart
  • getAxis does not return axis in a custom visual handler during the initial rendering.
  • Grouped Line Chart data disappears from 2017 R1
  • Justified category axis could lead to missing dataItem in point tooltip template
  • Line chart with invisible points fails to render
  • Pie chart hangs browser on some values
  • Labels are needlessly rotated when using auto rotation and reversed axis.
  • White space in text is collapsed when rendering as SVG

ComboBox

FIXED
  • k-ng-model not set correctly with cascading ComboBoxes
  • ComboBox dataSource query() method throws an error when a configuration object parameter is set
  • mapValueTo: "dataItem" option does not apply selection in the list
  • SelectedItem in ComboBox cannot be removed (trough X button) in AngularJS scenario
  • Top group header stays displayed, even when there are not matches.
  • Loader is displayed in DropDownList/ComboBox when remote request is prevented on requestStart
  • Cannot select Item with value 0 in ComboBox and DropdownList
  • Mouse cursor automatically moved at the end of the text in the ComboBox input
  • Incorrect dropdown position when the page is scrolled (IE) and rtl is enabled
  • AutoWidth option not working as expected in some cases
  • Dropdown height is incorrect when there is h* element in HeaderTemplate
  • Widget doesn't keep caret position on typing
  • Unexpected padding-right: 1.9em of clearable inputs in RTL

DataSource

NEW
  • Grid infinite scroll
  • Improving performance with paging and sorting of DataSource with local data
FIXED
  • DataSourceRequest Error is thrown in Kendo.MVC for asp.net Core 2.0 web application targeting .NET Framework 4.6.1

DatePicker

FIXED
  • Hover style is not removed from navigation arrow when it becomes disabled
  • Maximum call stack size exceeded if en-US culture is used with DatePicker
  • Kendo UI DatePicker and DateTimePicker MVVM initialization ignores data-week-number option

DateTimePicker

FIXED
  • Hover style is not removed from navigation arrow when it becomes disabled
  • Maximum call stack size exceeded if en-US culture is used with DatePicker
  • Kendo UI DatePicker and DateTimePicker MVVM initialization ignores data-week-number option

Dialog

FIXED
  • Errors for Alert, Confirm and Prompt when building kendo typescript definitions using Typescript version 2.4
  • Displaced Dialog close button

Drawing

FIXED
  • grid widget extension — drawDOM / pdf.saveAs — headers do not repeat when repeatHeaders true
  • Path is not drawn correctly by Drawing API
  • White space in text is collapsed when rendering as SVG

DropDownList

FIXED
  • DropDownList with virtualization enabled and pageSize set throws js exception (MVVM binding)
  • Double-clicking on a DropDownList makes it constantly focused
  • mapValueTo: "dataItem" option does not apply selection in the list
  • Loader is displayed in DropDownList/ComboBox when remote request is prevented on requestStart
  • Cannot select Item with value 0 in ComboBox and DropdownList
  • Filtering closes the keyboard in Android
  • Incorrect dropdown position when the page is scrolled (IE) and rtl is enabled
  • AutoWidth option not working as expected in some cases
  • Dropdown height is incorrect when there is h* element in HeaderTemplate
  • Keyboard navigation is not working when mapValueTo: "dataItem"

Editor

NEW
  • Allow customization of the columns of color picker tools' palette
  • When the selection is in the begging of a non first list item and backspace is clicked, its content should be moved to the the previous one.
  • Insert images into editor content via drag&drop from local file system
FIXED
  • Editor's resize handle overlaps the vertical scroll bar's down arrow
  • Editor tools icons color is not consistent in all themes
  • Kendo loader does not hide after successfully deleting an image or deleting / creating a new folder in Editor's Insert image dialog
  • Kendo Editor with textarea does not trigger the document's change event
  • Broken layout of Editor's Image/File Browser dialog toolbar, if font-size is not 12px in all LESS themes
  • Bullet list wrong cursor position after deletion

FilterMenu

FIXED
  • Menu closes after context menu of the browser is opened and hovered.

Gantt

FIXED
  • Gantt toolbar border radius does not use variables in Bootstrap v3 theme
  • Gantt always escapes HTML elements passed as part of its Header Templates
  • Displaced Gantt task percentage complete handle
  • DateTime pickers on the Gantt edit form are wider than the other inputs in Material, Fiori and Nova themes
  • Gantt task displacements in Material, Material Black and Nova themes in RTL
  • Illegible Gantt tasks text in Office 365 theme
  • Inconsistent appearance of Gantt Views chooser with Fiori Theme

Globalization

FIXED
  • Some culture files are outdated due to differences between Windows 8 and Windows 10 date formats
  • Wrong number formatting in es-SV culture (possibly others too)

Grid

NEW
  • Grid infinite(endless) scroll
  • Full support of CRUD operations with Virtual scrolling
  • Persist dirty indicator with batch editing and client-side operations
  • Grid keyboard navigation improvements.
  • Improving performance with paging and sorting of DataSource with local data
FIXED
  • The Grid PDF export produces misaligned footer template when there is a hidden column.
  • Column menu icon in Grid headers are broken in SASS themes in IE
  • Grid "selectable" column does not remove the selected state from the unlocked columns table
  • If paperSize option is used together with footer template pdf export is misaligned
  • When an input element is focused, the Grid will not receive the focus when clicked, and the keyboard navigation is not working.
  • Grid Filter Checkbox not cleared on filter click
  • The page size dropdown instantly closes in Chrome
  • When the Grid is with persistSelection the selectedKeyNames method will still return the selected IDs after the clearSelection metho is used.
  • Wrong color in the grid column menu
  • The DropDown used for chaning the Grid current page, is not closing on mobile devices when clicking outside of it.
  • Grid deselecting all rows with master checkbox fires change event two times
  • Keyboard navigation should persist column index
  • Sort icon in grouped item is broken.

HierarchicalDataSource

FIXED
  • Filter with empty object and array is not clearing the hierarchical filter
  • "Maximum call stack size exceeded" error thrown by the HierarchicalDataSource with remote data and client-side filtering
  • HierarchicalDataSource filter not working with serverFiltering true
  • "Maximum call stack size exceeded" error thrown by the HierarchicalDataSource

Map

FIXED
  • Icon of map's marker is displaced in LESS themes.

MaskedTextBox

Menu

NEW
  • Allow openOnClick configuration for rootMenuItems and subMenuItems
FIXED
  • Menu closes after context menu of the browser is opened and hovered.
  • On root Menu item click its opened submenu closes (IE)
  • Menu's width is calculated as zero, when scrollable is enabled and the menu gets hidden in 700px screen size
  • Cannot fire select event with encoded: false in Menu
  • Kendo Menu k-state-focused bug
  • Focused Menu items are not highlighted in Material, Material Black and Office 365 themes

MobileView

FIXED
  • MobileView header has zero height when its title has not value

MultiSelect

FIXED
  • mapValueTo: "dataItem" option does not apply selection in the list
  • MultiSelect items appearance is wrong when placed inside a Grid popup edit form (Nova theme)
  • Incorrect dropdown position when the page is scrolled (IE) and rtl is enabled
  • AutoWidth option not working as expected in some cases
  • Dropdown height is incorrect when there is h* element in HeaderTemplate
  • No style is applied to the Multiselect focused items if they are already selected
  • Unexpected darker corners of Multiselect when not hovered in Material theme
  • Incorrect position of MultiSelect's item close icon with Material, MaterialBlack, Nova and Fiori themes

NumericTextBox

FIXED
  • NumericTextBox does not allow currency character to be pasted together with the numeric value

PDF Export

FIXED
  • The Grid PDF export produces misaligned footer template when there is a hidden column.
  • text-transform: uppercase is ignored on PDF export
  • Kendo UI Drawing Api with IE Edge misalignment
  • Links which wrap a img element are not exported as expected on PDF.
  • If paperSize option is used together with footer template pdf export is misaligned
  • Generated pdf document cannot be saved using saveAs

Pager

FIXED
  • The DropDown used for chaning the Grid current page, is not closing on mobile devices when clicking outside of it.

PanelBar

FIXED
  • PanelBar node's aria-hidden attribute on ul elements is not updated on interaction with nodes
  • PanelBar node's aria-expanded attribute is false for initially expanded nodes
  • Images are not vertically centered PanelBar with Fiori, Material, Material Black, Nova and Office 365
  • Sprites are not vertically centered PanelBar with Black, Blue Opal, Bootstrap v3, Default, Fiori, Flat, High Contrast, Metro, Metro Black, Moonlight, Nova, Office 365, Silver and Uniform themes

PivotGrid

FIXED
  • PivotGrid renders some footer values as member values after collapse
  • PivotGrid does not display all sub fields after reordering.

Scheduler

NEW
  • The view() method is documented as void, but it returns an object
  • Allow time slot start and end times to span between 2 days in Timeline view
  • Selected events between resources and add ability to deselected with ctrl
FIXED
  • group.date throws an error when no group.resources are set
  • Keyboard navigation beyond the date set to the Scheduler's max option crashes the browser
  • Moving a Scheduler event across the Daylight Saving Time transition date adds hours to its duration
  • Scheduler "Today" button does not navigate to the correct day according to the timezone set
  • Dragging a Scheduler event to the AllDaySlot and back changes the event's duration
  • Scheduler does not display event on the spring daylight saving day with workDayStart configured
  • Scheduler throws n.innerRect is not a function error when creating an event with duration of 24 hours, which spans over the spring daylight saving change
  • Scheduler incorrectly calculates recurring events start/end time in daylight saving scenarios
  • Event view of the mobile Scheduler with Flat theme has missing icons and misalignments.
  • Cancelling Edit on Recurring appointment removes the 'edited' occurence from UI
  • When start editing a single occurrence of reoccurring event, change Start time or All day value and then cancel the edit, the event disappears from Scheduler
  • Event created on 10/30/2016 is not rendered in DayView
  • Scheduler throws n.innerWidth is not a function(…) error, when creating an event with duration of 23h or more on the day of Daylight saving change
  • Scheduler generates incorrectly recurring daily events (every second day), when created before daylight saving change and ending after that
  • DST recurring event is not rendered correctly, when Scheduler and events are in different timezones
  • Buttons are displaced in 'Delete Recurring Item' dialog with Material skin
  • Scheduler does not expand recurring events with 2 weeks interval
  • Occurrences are rendered unexpectedly
  • Widget does not expand 'daily' frequency with interval:2 correctly
  • Missing Scheduler View chooser toggle arrow

Spreadsheet

NEW
  • fix(spreadsheet): Use font icon for page orientation preview in export dialog
  • Improve performance of copy-paste from Excel to Spreadsheet
  • Keep all values available in the column filter menu, even if filter by value has been already applied
FIXED
  • Wrong number rounding when cell format is applied to a formula
  • Editing a range selection doesn't allow tabular editing
  • JS error on undo after pasting text from external source in Spreadsheet cell
  • String starting with a date (Mar 2017 randomText) is converted to date on pasting in a Spreadsheet cell, stripping the non-date part
  • Spreadsheet freeze panes + borders on merged cells results in missing borders after scroll
  • Spreadsheet "sort" breaks formula cell references [fix included].
  • Spreadsheet export to Excel does not work if there is a merged cell in row 10+
  • Applying filter by value and then filter by condition on the same column results in an error
  • Spreadsheet steals the focus from the focused element when keyboard down / up arrow is pressed
  • defaultCellStyle could not be set on the Spreadsheet
  • Spreadsheet loses Time, when editing cell with custom Date and Time formatting
  • Editing cells in range, when filter is applied, modifies the cells in between
  • Bad icons in Spreadsheet's Export PDF dialog
  • Spreadsheet destroy method does not terminate the widget completely.
  • Change the icon of the Export button
  • Missing Spreadsheet toolbar buttons localization
  • Undo is not triggering the change event
  • resize method does not resize the toolbar
  • Cannot choose from all items when filtering is applied once
  • 12 hours format time in lower/upper case is not respected
  • Displaced Spreadsheet dialog buttons
  • Input in Spreadsheet's Hyperlink dialog falls on a second line below its label

Switch

FIXED
  • Switch labels are not displayed in IE9

TabStrip

FIXED
  • insertBefore and insertAfter fail when TabStrip has an ID with special characters
  • "k-state-active" class is added to the selected TabStrip tab after its content is loaded
  • Tabstrip's scroll buttons positioned incorrectly
  • TabStrip tab content receives incorrect height of 0px after being disable and re-enabled, with custom animation configured.
  • TabStrip's right scroll button is not visible on resizing window
  • JavaScript error on scrolling TabStrip tabs, if animation is disabled with jQuery.fx.off
  • Setting scrolling: true disables the TabStrip's scrolling tabs
  • Unexpected TabStrip tabs top border in High Contrast theme
  • Pressing Down key in TabStrip with dir=rtl should navigate to next item instead of the previous one.
  • Disabled tabs in the Bootstrap skin have borders

ThemeBuilder LESS

FIXED
  • Gantt toolbar border radius does not use variables in Bootstrap v3 theme

ThemeBuilder SASS

FIXED
  • Unexpected second vertical scrollbar on ThemeBuilder preview pages in Firefox

TimePicker

FIXED
  • TimePicker does not preserve the new value when dateInput is enabled

ToolBar

FIXED
  • Non-text Image Button image not centered vertically
  • Pressing Down key in ToolBar with dir=rtl should navigate to next item instead of the previous one.
  • Toolbar's overflow button in RTL mode scrolls page to top under IE
  • ToolBar buttons lose their right :focus border for Material and MaterialBlack themes, when another button immediately follows the current one

Tooltip

FIXED
  • Tooltip width is not calculated depending on the content length
  • Tooltip does not hide as expected when another Tooltip is opened
  • Title element is not removed on time in IE11

TreeList

NEW
  • TreeList keyboard support.
FIXED
  • TreeList column attributes are not applied in edit mode.

TreeView

FIXED
  • Unclickable Template Checkboxes in TreeView
  • Correct insertAfter and insertBefore return value in API
  • TreeView should mark all non-selected nodes with aria-selected false attribute
  • Unexpected increased spacing between nodes and checkboxes in TreeView
  • Unclickable Template Checkboxes in TreeView

Upload

FIXED
  • Dropping folder with more than 100 files in it uploads only 100 files
  • Upload widget with custom template can never retry an upload

Window

FIXED
  • Window with pinned: true and defined position in percent sets incorrect position on open
  • Setting and removing of overflow:hidden style on the document during Window maximization and restore should check if the style is already present
  • Focusing a textbox nested in Window does not highlight its text
  • Incorrect navigation with Tab in Window
  • k-window-content box-sizing changed between 2017 R1 and R2
  • Window resizing does not work correctly when the widget is pinned and the page is scrolled
  • Resizing doesn't work properly when Window is appended

AutoComplete

FIXED
  • Missing Virtualization setting MapValueTo

ComboBox

FIXED
  • Missing Virtualization setting MapValueTo

DateInput

DropDownList

FIXED
  • Missing Virtualization setting MapValueTo

MultiSelect

FIXED
  • Missing Virtualization setting MapValueTo

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