Released: Feb 22, 2024

Updates in 5.8.4

Features

• Added a new DrawingSeries method: getIndex(drawingId). It will return the index of a drawing corresponding to a unique id, or null if not found.
• PeriodSelector will now zoom to last/first data items if stockSeries is set on StockChart. Previously it used to zoom to X-axis scale end/start, regardless of data.
• All DrawingSeries will now add a unique drawingId to all drawing data.
• Stock indicators have been adjusted so that they could handle data with negative values, 0 volume values and all OHLC values being equal.

Fixes

• Scale of a ValueAxis was not adjusting properly if its height/width changed during zoom.
• Standalone DrawingControl (one that was not added to a toolbar) was erroring out when parent Root was disposed.
• HTML content in a Label (with HTML set) was not inheriting labels actual color (fill).
• Setting a selectedDataItem to a data item without children on a Hierarchy series was resulting in error.
• Heat rules were setting "neutral" color on the default state of a target even if it was undefined, resulting in some issues when value was not set.
• Heat rules were ignoring customFunction if value was not set.