The payload of the chart's data:update event (see ChartEventMap): a primary-source mutation, emitted after indicator invalidation. Every chart emits it, alerts or not; the type is declared here because the alert controller was its first reader.
data:update
ChartEventMap
Optional
The payload of the chart's
data:updateevent (seeChartEventMap): a primary-source mutation, emitted after indicator invalidation. Every chart emits it, alerts or not; the type is declared here because the alert controller was its first reader.