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SeriesHoverEvent

Arguments for the seriesHover event.

NameTypeDefaultDescription

category

any

The data point category.

categoryPoints

any[]

A list of all points that are in the same category. Each item has the same fields—value, series, dataItem, and other.

dataItem

any

The original data item.

nativeEvent

any

The original user event that triggered the drag action.

percentage

number

The point value represented as a percentage value. Available only for the Donut, Pie, and 100% stacked charts.

point

SeriesPointType

The hovered series point.

series

EventSeriesOptions

The hovered point series options.

stackValue

number

The cumulative point value on the stack. Available only for the stackable series.

target

Charts

The Chart component that triggered the event.

value

any

The data point value.

Methods

isDefaultPrevented

Returns true if the event was prevented by any of its subscribers.

Returns

boolean

true if the default action was prevented. Otherwise, returns false.

preventDefault

Prevents the default action for a specified event. In this way, the source component suppresses the built-in behavior that follows the event.