4.1 is the last stable release.

API JavaDoc: https://pepstock-org.github.io/Charba/4.1.

Breaking changes

• rename AxisType to ChartAxisType in order to enable custom axes type.
• rename AxisCalculateTickRotationCallback class to AxisCalculateLabelRotationCallback.
  • rename onBeforeAxisCalculateTickRotation method of the interface to onBeforeAxisCalculateLabelRotation.
  • rename onAfterAxisCalculateTickRotation method of the interface to onAfterAxisCalculateLabelRotation.
  • rename setAxisCalculateTickRotation method of the Axis class to setAxisCalculateLabelRotation.
  • rename getAxisCalculateTickRotation method of the Axis class to getAxisCalculateLabelRotation.

Features

• import CHART.JS version 3.5.0.
• import CHART.JS DATALABELS plugin version 2.0.0.
• import CHART.JS ZOOM plugin version 1.1.1.
• import Luxon library version 2.0.1.
• import CHART.JS GEO controller version v3.1.0
  • enable geographic map chart types such as choropleth and bubble map.
• add Subtitle options and configuration items.
• add hover, enter and leave axes events.
• add enter and leave title events.
• add backgroundColor, borderColor and borderWidth scriptable options to all Elements configuration (bar, line, point, arc).
• add hoverBackgroundColor, hoverBorderColor and hoverBorderWidth scriptable options to all Elements configuration (bar, line, point, arc).
• add borderAlign, borderRadius, angle, offset and hoverOffset scriptable options to Arc configuration.
• add pointStyle, borderSkipped, borderRadius, hoverBorderRadius and enableBorderRadius scriptable options to Bar configuration.
• add borderCapStyle, borderDash, borderDashOffset, borderJoinStyle, fill and cubicInterpolationMode scriptable options to Line configuration.
• add radius, hitRadius, hoverRadius, pointStyle and rotation scriptable options to Point configuration.
• add parsing and normalized options to Dataset configuration.
• enable the feature to create custom axes types (for injected controller).
• enable enableBorderRadius and hoverBorderRadius scriptable options on BarDataset class.
• enable stepped scriptable option on Line element and LineDataset classes.
• add spacing property to Arc element and PieDataset and DoughnutDataset classes.
• add originalMin and originalMax properties to ScaleLimit object in the ZoomPlugin.
• add getZoomLevel method to the ZoomPlugin class.
• add threshold and modifierKey properties to Drag configuration in the ZoomPlugin.
• add new events items to Event enumeration.
• add globalCompositeOperation property to Context2dItem and ChartBackgroundColorOptions plugin.
• add options builder for ChartBackgroundColor plugin.
• add options builder for ChartPointer plugin.
• add options builder for HtmlLegend plugin.
• add Canvas object as possible value for pointStyle option to enable custom point styles.
• add toCanvas method to CastHelper class in order to enable casting HTMLCanvasElement instance to Canvas object.
• add numberFormat scriptable options to all numeric axes configuration (cartesian linear, cartesian logarithmic, radial linear).
• add threshold option to Decimation configuration.
• add stack and stackWeight options to CartesianAxis configuration.
• add pointLabel item to ContextType enumeration class.
• add middle item to BorderSkipped enumeration class.
• add datasetIndex, startDataIndex and endDataIndex properties to segment context for Segment callbacks.
• add hide and show methods to chart classes in order to hide and/or show specific data element.

Developing

• change dependency for Google Closure Compiler, version v20210601.
• add parse method to JSON utility class.
• add clipArea and unclipArea methods to Helpers utility class.
• hide java script property visibility of $H hash code property in java script object mapped by a NativeObjectContainer, when new object has been created.