DevExtreme 20.1.8

All Angular products

• Web Document Viewer - A loading indication is not displayed while the first request is executed.

All React products

• Web Document Viewer - A loading indication is not displayed while the first request is executed.

All Vue products

• Web Document Viewer - A loading indication is not displayed while the first request is executed.

DevExtreme Core

• Themes - The W0004 error occurs on loading a theme at design time.

DevExtreme Data Grid

• A grouped row's formatting is lost after exporting DataGrid to Microsoft Excel if masterDetail is enabled.
• Data Grid - A horizontal scroll bar appears when a validation message is shown.
• DataGrid - An infinite loading panel appears after adding a new row.
• DataGrid - autoFilter setting doesn't work properly when bands are used.
• DataGrid - Focus returns to DataGrid on a click outside of it.
• DataGrid - Input elements inside groupCellTemplate lose focus on a click if startEditAction is 'dblClick'.
• DataGrid - Multiple sorting is applied after a column is ungrouped if the sorting mode is set to 'single'.
• DataGrid - TextArea as a custom editor is initialized with extra height.
• DataGrid - The width of the first column changes on scrolling if grouping is enabled in the Material theme.
• DataGrid/PivotGrid - Export to Excel with ExcelJS is slow.
• DataGrid unexpectedly scrolls up after a row is deleted in certain cases.
• TreeList\DataGrid - An item cannot be dragged and dropped between components if one of them has fixed columns.

DevExtreme Data Visualization

• Chart - customizeHint is not applied on argumentAxis if dataSource is changed.
• Chart - It's not possible to zoom out the widget with a mouse wheel after zooming in if a specific area was selected.
• Chart - Scatter series are hidden when autoHidePointMarkers is enabled.
• Chart - The FullStackedBar rendering error occurs when the RangeSelector end slider slides through an empty value.
• Chart - The print method prints the page instead of the widget in Microsoft Internet Explorer 11.
• Chart - The print method works incorrectly on Apple iOS.
• LinearGauge - The widget doesn't change rendering if the rtlEnabled option is set to true.
• The "Cannot read property 'font' of undefined" error occurs if a custom theme name matches one of the default themes.
• The size of the dx.viz.js file is doubled after an upgrade to v20.1.5+.

DevExtreme Demos

• SignalR demos don't work in CodeSandBox.

DevExtreme Diagram

• Diagram - The control is not rendered in full-screen mode if the fullScreen option is enabled by default and the control is placed to IFrame tag.

DevExtreme File Management

• DevExtreme File Manager - It is not possible to set a visible option to false dynamically for context menu items.
• DevExtreme File Uploader - The readOnly property works inconsistently.
• DevExtreme FileManager - A parent folder name is displayed in the "Directory 'X' already exists" error message instead of the name of an already existing folder.
• File Manager for Angular - "TypeError: Cannot read property 'fileUploader' of null" error when aborting upload for a file that failed to upload.
• FileManager for Vue - It is not possible to modify toolbar state in the selectionChanged event handler.
• React FileUploader - It is not possible to submit files if editor input is cleared.

DevExtreme Gantt

• DevExtreme Gantt - New tasks added in an empty Gantt are not shown in the TreeView section.
• Gantt for Java Script - A tooltip position becomes incorrect after zooming.
• Gantt for Java Script - A treelist part is collapsed when a data source is reloaded.
• Gantt for Java Script - Tasks are not displayed in a tree list view if ParentId of a root item is set to undefined and the autoUpdateParentTasks property is enabled.

DevExtreme Html Editor

• HtmlEditor - Image resizing triggers the focusOut event.
• HtmlEditor - Images are not resized if the allowedTargets option is set to ['images'].
• HtmlEditor - onFocusOut does not work when HtmlEditor is not placed in the first visible tab of TabPanel.

DevExtreme Pivot Grid

• PivotGrid - Cell text in a row header goes beyond cell borders in the Material theme.
• PivotGrid - Different filters can be passed to loadOptions if the same row and filter fields are set.
• PivotGrid - Summary cells are not hidden when column totals are empty
• PivotGrid - The bottom part of PivotGrid disappears after scrolling to the right in Microsoft Internet Explorer.

DevExtreme Scheduler

• Scheduler - Uncaught TypeError occurs on setting the timezone to 'America/Indiana/Indianapolis'.
• Scheduler - Form doesn't allow changing items in the onAppointmentFormOpening event handler.
• Scheduler cells aren't stretched to occupy widget height in material themes.
• Scheduler creates a recurrent appointment with a blank BYDAY recurrence rule.

DevExtreme Tools

• ThemeBuilder - The "@base-hover-color" variable is not applied to DataGrid's text color on hovering a row.
• ThemeBuilder doesn't allow customizing the "dx-field-label" CSS class' color in the UI.

DevExtreme Tree List

• TreeList - Recursive selection does not properly work with a node if its ID equals 0.
• TreeList\DataGrid - An item cannot be dragged and dropped between components if one of them has fixed columns.

DevExtreme UI Widgets

• List - The onItemSwipe event handler is not triggered on item swipe.
• DataGrid - Order of toolbar items is incorrect when DataGrid rendering is deferred.
• DataGrid/PivotGrid - Export to Excel with ExcelJS is slow.
• DateBox - The 'e.getTime is not a function' error is shown in the browser console in some cases.
• DateBox shows an incorrect value when the pickerType option is set to 'rollers' in a certain scenario.
• Drawer flickers when the shrink mode is enabled on the first load in React.
• DropDownButton - selectedItem is removed when dataSource is changed at runtime.
• DropDownButton sends an extra byKey request on render.
• Editors with Drop Down - A custom in-line button has a different shape.
• FilterBuilder - The onValueChanged event handler of the first widget is triggered when a value is changed in the second widget.
• Form freezes the page when its colCount is 'auto' and colCount is specified for an item.
• Gallery hides selected item content if it is not placed on the first data page.
• List - It is not possible to load additional items after the reload function is called when the repaintChangesOnly option is used.
• List - Scrolling doesn't work after changing items using the Push API if pageLoadMode is 'scrollBottom'.
• Menu - Accessibility Insights throws the "aria-required-children" error.
• Popup - The title is truncated after disabling a toolbar button and re-opening the widget in Angular.
• Popup - Title is cut off once updated dynamically.
• Select Box - It's impossible to open the DropDown content after the current selection is cleared and the dropdown button is clicked.
• SelectBox - It's impossible to clear a value via the keyboard if the current value is 0.
• SelectBox - The recreated widget cannot auto-reload the previous pages if some ODataStore pages were loaded.
• TagBox - FieldTemplate makes a placehoder persistent.
• TagBox - Items are not shown if a value is set in the minSearchLength option.
• TagBox - The search functionality works incorrectly if the minSearchLength and value options are set.
• Toast - A template with an icon is rendered incorrectly.
• Toast can has the wrong position on mobile devices.
• TreeView - The "Cannot read property 'internalFields' of null" error occurs when removing a filtered item from store.