Arguments for the seriesHover event.

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.



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


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


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