DevExtreme 20.1.4

DevExtreme Core

• The "DevExpress.data.ODataContext is not a constructor" error occurs in v20.1.

DevExtreme Data Grid

• A lookup column doesn't display a value for a new row with "cell" editing mode if calculateDisplayValue is defined.
• Complex filter expression with redundant elements is passed to CustomStore when the deferred selection is enabled.
• Data cells after header cells are not focused with Tab when selection mode is multiple.
• Extra Filter Row cells appear on the right after grouping by multiple columns when showWhenGrouped = true.
• Grid content flickers when rowRenderingMode is set to 'virtual' under certain conditions.
• HidingPriority doesn't work for columns that don't have dataField.
• It is possible to filter in the UI with an incomplete "between" date filter value.
• Row layout misaligned in Safari during resizing if rowTemplate is used.
• Rows may be incorrectly rendered in virtual scrolling mode when a mouse is used to drag a scrollbar.
• The "Export all data" toolbar item is rendered incorrectly.
• The blue column separator line breaks after resizing a column.
• The cell focus frame is not resized on resizing a column.
• The page size is not displayed if stateStoring and repaintChangesOnly are enabled.
• The widget displays rows in their original order for a moment after a dragged row is dropped to a target location.
• Сolumn header grows and overlaps a filter row cell when the column is grouped and showWhenGrouped is enabled.
• DataGrid doesn't allow reverting validation on Apple iPad in cell editing mode.
• DataGrid ignores the searchPanel.text value if the state storing option is enabled.
• DataGrid/TreeList - The column chooser scrolls to the top after a column is checked.
• PivotGrid - Tree-like and List-like header filters behave differently after "SelectAll".

DevExtreme Data Visualization

• Chart - Scrolling does not work after pressing and holding the scrollbar for at least a second.
• Chart - Tooltip background is invisible in Mozilla Firefox when a material theme is applied.
• Chart doesn't display all bars on scrolling the argument axis.

DevExtreme Diagram

• Shapes and Containers are incorrectly arranged if an auto-generated layout is used.
• Shapes are incorrectly aligned within a parent container if this container contains a single shape only.
• Exported JSON data is incorrect if a shape is placed into a container.

DevExtreme File Management

• DevExtreme File Manager - A context menu is re-created after changing the disabled property of a specific item.
• FileUploader - Accessibility - The file input element does not have the aria-* attributes and does not allow to set one.

DevExtreme Gantt

• The "Can't set Start of the task later than its End" error occurs while editing a task if entered dates belong to the subsequent month.
• The "RangeError" occurs while running online demos in FireFox.
• A treelist part is collapsed when a data source is assigned at runtime.
• Custom fields' data is incorrectly displayed when a custom key field is specified.
• Data is not displayed in custom columns in the tree list area if autoUpdateParentTasks is set to True.
• The tree is collaped when the tasks data source is set after a timeout.

DevExtreme Pivot Grid

• Summary cells display NaN for null values when the average summary type is used.
• Tree-like and List-like header filters behave differently after "SelectAll".

DevExtreme Scheduler

• Appointments are incorrectly rendered when a browser is zoomed.
• The appointment is displayed incorrectly when a recurrence rule is enabled in a certain scenario.
• The Month view - The widget is rendered incorrectly if its height is set in percents.
• The shadeUntilCurrentTime option shades extra dates on mobile devices.
• The targetedAppointmentData and appointmentData parameters have the same date for a recurrence appointment's More button.
• Scheduler ignores BYSETPOS=-1 in all views except the Month view.

DevExtreme Tree List

• DataGrid/TreeList - The column chooser scrolls to the top after a column is checked.

DevExtreme UI Widgets

• Autocomplete - Unnecessary search requests are generated after every keypress.
• Button - The "Cannot read property 'click' of undefined" error message occurs in version 20.1 when the useSubmitBehavior option is enabled.
• DateBox - Firefox highlights the first number in a DateBox input element under certain conditions.
• DateBox - The validationCallback function is called twice on changing a value.
• DateBox may show the "W0001 - dxDateBox - 'showPopupTitle' option is deprecated in 20.1" warning when used in our widgets.
• Drawer - The panel gets overlapped in 'overlap' mode when content is clicked and the closeOnOutsideClick option is set to true.
• DropDownBox - The popup overlaps the input element when the editorStylingMode property is set to "outlined".
• Form validates a grouped field several times if the validation rule was applied in the beginUpdate/endUpdate frames.
• List - The number of mouseout event handlers grows on searching until they crash a browser in Material themes.
• Lookup - The "Cannot read property '_wrapper' of undefined" error occurs when the fullScreen option is enabled.
• Menu - Items are not fully hidden when adaptivityEnabled is used.
• MVC Dashboard - Dashboard Panel is rendered only in the first loaded dashboard control when multiple controls are rendered on the page.
• ScrollView - The scrolling operation is interrupted on touch devices.
• Tabs - Icons are misaligned in the material theme.
• Tooltip - Location is incorrect when the target element has height and width set to 'auto'.
• Validation - Cannot submit an HTML form when AsyncRule is used.