Fixes

• SliceGrouper would use first color in series for a "group" slice if series was using a color set with custom list of colors.
• Fixed a problem where no series was displayed after data with all 0 values was set (since 5.4.10).
• forceInactive was not working on Container.
• drawingsInteractive(value: bool) method in StockChart was not working properly.

Fixes

• StockChart settings stockPositiveColor and stockNegativeColor was being ignored in some cases since 5.4.9.

Features

• drawingsInteractive(value: bool) method has been added to StockChart. False will make current annotations (drawings) fully static (non-editable).

Fixes

• Zoom out button on XYChart was not focusable.
• Pulled out slices of a PieSeries could overlap with other slices if some slices were hidden.
• Pinch-zooming was not working properly in XYChart.
• Candlesticks on a StockChart were being colored based on previous period close value instead of current period open value.

Features

• Added a momentum indicator to StockChart.

Fixes

• "z" date formatting codes were not respecting the Root.timezone setting.
• If a new data was loaded and groupData of DateAxis was changed from true to false, the chart was not displaying the newly-loaded data properly.
• Accessibility: togglable elements like legend items were not being toggled by ENTER and SPACE keys with some screen readers (JAWS, Narrator) active.
• RST indicator of StockChart was always using "close" value even if a different value was selected in the settings.
• In some case chart could freeze when selecting with an XYCursor and releasing outside plot area.
• If a new animation of the same setting was created right after previous animation finished (on Animation's "stopped" event) the animation would not play.

Features

• Added panelResizer property to StockPanel. This holds an instance of an element used as a grip for resizing a panel.
• Added originalEvent to all XYCursor events.
• Added selectcancelled event to XYCursor.

Fixes

• HTML axis label on a circular chart were causing unnecessary CPU usage in some setups.

Features

• When using the JSON parser, it's now possible to use a "@series" ref inside of a bullet to access the series of the bullet.
• When using the JSON parser, it's now possible to use "#foo.get('bar')" syntax to look up settings on the referenced object.

Fixes

• In some cases DateAxis could error out when using time zones.
• Canvas container had aria-hidden was set to incorrect value.
• Bullets now work correctly with the JSON parser.

Features

• A new method addChildData() has been added to Hierarchy.

Fixes

• Vertical wheel-scrolling is no longer prevented if wheelY: "none" is set, regardless of the wheelX setting.

Features

• Accessibility: Focus element of the non-visible focusable items (e.g. buttons) will now have aria-hidden attribute set, so they are not read out by screen readers.

Fixes

• Fixing chart being resized incorrectly inside of nested flexbox.
• SettingsModal was not being disposed together with a Root with a StockChart in it.

Features

• Added a new method on all axis renderers: toGlobalPosition(position). Converts relative axis position taking into account its current zoom count.
• Added a new setting on FlowNodes: disabledField. Allows pre-collapsing of nodes using data.

Fixes

• Fixed the JSON parser to work with geoJSON.
• Fixed the JSON parser to work with stops.
• Fixed the behavior of calculateSize when using transform: scale.

Features

• Deviation has been added to editable BolingerBand settings (StockChart).

Fixes

• Label with wrapping/truncation, containing only symbols like question mark could make the whole chart break in a dead loop.
• LineSeries was not being included in the calculation of min/max of the vertical ValueAxis if it did not have any data points in current zoom scope of the horizontal DateAxis.

Features

• Label wrapping mechanism will now treat a zero-width space character as a word break.

Features

• getTooltipText() method on Axis now has a second parameter adjustPosition (default: true). It only affects DateAxis. If set to false will not adjust position before formatting date by base interval.
• Root element now has three additional settings: focusable, ariaLabel and role (all are empty by default).
• Accessibility: The role of the <div> element that holds focusable elements has been changed to graphics-document (was application) to better reflect interactive element.
• Accessibility: <div> element that holds <canas> elements now has aria-hidden="true" set.
• If using type with the JSON plugin, it will now always replace the existing Entity instead of merging.

Fixes

• ariaLabel on horizontal scrollbar grips were being populated to a slightly wider range than actual range of the related DateAxis.
• ExportingMenu methods open() and toggle() were not working when attached to click events on external elements.
• Stock charts DateRangeSelector was allowing pickers to go outside selectable date range.
• The JSON plugin can now change properties on a ListTemplate (like grid).
• Tooltip was not always hidden when sprite.hideTooltip() was called.
• If a mouse pointer was over a Sprite and tooltipPosition was changed from "fixed" to "pointer", it was not following mouse unless you unhovered and then hovered over sprite again.

Fixes

• Legend label's were losing their disabled state if labels were updated by moving cursor.
• XYCursor will no longer freeze when selecting and pointer moves out of plot area.
• Treemap's focus navigation using arrow keys and focusableGroup was not working properly.
• Annotator plugin was sometimes retaining drawings after drawing was canceled.

Fixes

• Memory leak when modifying Legend data fixed.

Fixes

• Interactive HTML tooltips with internal element structure were generating unhover events unnecessarily since 5.3.13.

Features

• Added new forceLTR (default: false) setting on NumberFormatter. If set to true, it will force all formatted numbers to be LTR, regardless of the direction settings on chart/page.
• Legend: true has been added to dataContext of a legend bullet DataItem (bullets are created for LineSeries), just so that it is possible to distinguish between bullets created for series and legend.

Fixes

• Hierarchy was not not keeping its node toggle state after resize.
• In some cases DateRangeSelector was generating an error when zooming StockChart.
• Always-on / on-click Tooltip was not being disposed properly when Root element was disposed.
• Memory leak was happening when disposing a Container with verticalScrollbar enabled.
• PieSeries was erroring if its stroke setting was set.

Features

• Added a new locale: Faroese (fo_FO).
• The min and max settings are now optional for IHeatRule.
• Removed XLSX package (with vulnerability) from dependencies in favor of a bundled hard copy (version 0.19.3) due to their decision not to publish to NPM.

Fixes

• Events now work properly with open shadow DOM (but not closed shadow DOM).
• Fixed export of data freezing in some cases where there are visual elements on the chart that are constantly being updated.
• Using parentheses in the in-line number formatting function was not working as needed.
• Tapping on a touch display outside chart was applying default state to elements that weren't being "touch-hovered".
• getDataItemById() method was not working properly on Hierarchy series.

Features

• Potentially a breaking change - All HTML content in tooltips now has interactivity disabled. If you have buttons/links or other interactive elements, you need to explicitly set tooltip.label.set("interactive", true).

Fixes

• HTML tooltips were flickering when moving pointer over them.
• Hierarchy drill-downs were broken in some cases (since 5.3.10).
• TAB-focusing of elements on the page might get stuck in a chart if tabbing started outside the document.

Features

• Improved rendering/sizing of the HTML-based tooltips.

Fixes

• Accessibility: Legend item's ARIA labels will not contain "Press ENTER to toggle" message if the clickTarget = "none" is set.

Features

• Added new PeriodSelector setting: hideLongPeriods. Indicates whether to hide buttons for periods that are longer than the actual data on chart.
• Added new DrawingControl methods: clearDrawings() and setEraser(true | false).
• Methods hide() and show() will now properly hide and show any indicator.
• Hiding a StockPanel via its hide() method will now animate it to size 0 before hiding completely.

Fixes

• The scale of the StockChart could become incorrect if there were compared series and the scale was switched back and forth between logarithmic and regular.
• HTML-based tooltips were sized incorrectly in some cases.
• Setting pointerOrientation on a Tooltip was not updating an already visible tooltip.

Features

• Auto-hidden (as per oversizedBehavior: "hide" setting) Label elements will now trigger boundschanged events.
• Defaults of marginTop and marginBottom have been set to 1 on all ZoomControl buttons.

Fixes

• HTML-based tooltips were not being properly sized on first show unless Animated theme was enabled
• HTML-based tooltips were sometimes ignoring keepTargetHover: true.
• Tooltip positions were off when exporting a chart with tooltipContainerBounds set.
• DrawingControl can now be used completely standalone.
• Internal tweaks that were occasionally interfering with some drag-and-drop libs.
• Horizontal columns were not being properly highlighted when gaining focus.
• Old bullets of data item were not being cleared if series.data.setIndex was used to update old data (since 5.3.7).
• zoomToValues() (and zoomToDates() by extension) method on GaplessDateAxis was not working correctly with a date range outside of actual data range.

Features

• Added new calculateSize setting on Root. This is needed if you are using a transform: scale(...) CSS style.
• Added new settings on DateRangeSelector: minDate and maxDate. Allows restricting date selection to specific date ranges.
• Added new events on StockChart: drawingsupdated and indicatorsupdated. Events kick in when drawings or indicators are added, updated, or removed.
• DateRangeSelector will now limit dates to actual range of data. To disable set minDate and maxDate to null.

Fixes

• XYSeries were creating Bullet objects even if distance between them was less than minBulletDistance which was not efficient and could slow the browser down.
• Fixed issue with mutating ES6 modules.
• Fixed more issues with ghostLabel obstructing interactivity for other labels.
• Bullet function was not being called when a single data item of the series was updated.

Features

• Added a new cors setting for Picture (defaults to "anonymous").
• beginPath method has been added to CanvasGraphics.

Fixes

• Theme states no longer override user states.
• In some specific cases with stacked axes series position could be shifted up.
• In some specific cases a hairline of a column of a ColumnSeries could remain visible on the plot area even if the whole column was out of visible axis bounds.
• A ghostLabel was causing some interfering issues with interactive labels of an axis.

Fixes

• Down state was changed to a default state if a draggable object was unhovered while dragging.
• Reverting "Fixing bug where click event was not dispatched on tooltips outside of the chart boundaries" introduced in 5.3.4 as it was causing other issues.

Features

• cellWidth read-only private setting has been added to Axis. This holds a distance in pixels between two grid lines. It might not be accurate as grid on DateAxis might not be at equal intervals.
• getCellWidthPosition() has been added to all axis types. This returns the relative distance between two grid lines of the axis.

Fixes

• HTML-based tooltip might produce a funky animation if it was displayed very close to the edge of the chart.
• StockChart's X-axes from all panels not always were syncing properly between data updates.
• Fixing bug where click event was not dispatched on tooltips outside of the chart boundaries.
• Changing a color for a LineSeries in with a StockChart control was not changing its tooltip color.
• GaplessDateAxis was not taking into account missing dates when using zoomToDates() or zoomToValues() methods.
• When data grouping was on and data was changed, ValueAxis was zooming to incorrect position.
• Radial labels sometimes could get reversed when updating their settings.

Features

• Added a new method on Language: addTranslationsAny(). Allows you to add custom translations to locale.

Fixes

• In StockChart if "Reset" button was pressed when there were drawings present on the chart, it could freeze.
• Calling dispose() on a StockToolbar was not properly removing all DOM elements.
• getCellWidthPosition() method on a CategoryAxis was returning a wrong result.

Fixes

• Panning/zooming with a right mouse button was disabled.
• StockChart's panels date axes could go out of sync if data range was different. Now all X-axes will sync their min and max to the axis of the main panel (one that contains stockSeries).
• StockChart could crash if the height of div was really small.
• Private settings selectionMinFinal and selectionMaxFinal were not being set on a DateAxis.

Features

• mainDataItems getter has been added to XYSeries. It returns ungrouped data items array.
• crisp is now set to true by default in Tick elements.

Fixes

• If all values in a grouped period were null, series showed 0 instead of omitting data point when group value was set to "sum".
• Tooltip of a series with maxTooltipDistance: -1 could be hidden when it should have been shown.
• Setting custom stockSeries on an indicator was not working (Chart was force-setting its own stockSeries on indicators).
• Fixing type error with @types/d3-hierarchy.yarn ex.

Features

• Added new JSON plugin which allows serializing and parsing serialized (JSON) configs into charts.
• Added new methods to StockChart's' IndicatorControl and DrawingControl used for serializing user-added indicators and annotations.
• crisp (default: false) setting has been added to Sprite. If set to true, will adjust strokeWidth to match screen zoom (retina) as well as its positions will be rounded up, so the lines look crisper. It's primarily meant for straight lines, but can work on other objects, too. Use with care, as coordinate rounding might produce overlapping or gaps between shapes that should be adjacent.
• Added new Root property: accessible (default: true).
• Added new Root property: updateTick (default: true). Set it to false to temporarily disable all rendering on Root. Reset back to true to resume rendering. Useful when you need to do a bunch of async operations that might result in errors if rendering started before all of them finish.
• crisp is now set to true by default on elements that use straight lines, like grid, ticks, resize button icon, etc.
• Removed grid opacity setting from default StockChart theme. Now it will be the same as regular XYChart.
• The generated code now uses es2015 target instead of es5.

Fixes

• Labels on a GaplessDateAxis might get hidden at some zoom levels.
• Eraser button on StockChart was not being unselected when other drawing tool was selected.
• "YYYY" (year of week) in date format was not working properly in all cases.
• Fixed two memory leak sources related to disposing of charts.

Features

• Added Bulgarian (bg_BG) locale.

Fixes

• Treemap went into Stack overflow error if initialized in a hidden div.

Features

• Added Slovak (sk_SK) locale.

Fixes

• Grid was not being placed in correct place on a DateAxis with grid or grid interval in 30 minutes.
• Cursor tooltip was not being snapped to an XYSeries with snapTooltip: true when it was left of the first available data item.
• PeriodSelector was not properly zooming the X axis with a non-standard value in firstDayOfWeek locale.

Fixes

• ColumnSeries with null values could display 1px height loose column on top of the plot container.

Fixes

• Setting stockPositiveColor and stockNegativeColor initially on a StockChart was not affecting colors of candlesticks.
• When Tooltip had keepTargetHover: true set, the portions of the tooltip outside the chart area were not being registered for hovers when the Root element had tooltipContainerBounds set.
• DateAxis with data grouping enabled could go into infinite loop of switching between period in some specific data setups.

Fixes

• ZigZag indicator was always using 5% deviation even if user set a different value.
• If data of a legend was updated, labels of a legend were not updated properly in all cases.
• A tooltip for a ColumnSeries/CandlestickSeries was not being hidden if a cursor was used and mouse was moved away from the chart.

Fixes

• If a ForceDirected node with topDepth set to 1 was clicked to hide children and then clicked again to reveal them, the clicked node was hidden (since 5.2.42).
• ValueAxis with min and max set could result in an empty chart (since 5.2.43).

Features

• Added new groupintervalchanged event to DateAxis which kicks in when data grouping is on, and current group interval changes, e.g. via zooming the chart.

Fixes