# Class: HistoryPerformanceChangeEvent

• HistoryPerformanceChangeEvent()

历史赛季表现更新事件

# Properties

# Readonly currentValue

• currentValue: ReadonlyClone‹HistoryPerformance[]›

Inherited from AccountUpdateEvent.currentValue

数据改变后的值

Returns: ReadonlyClone‹HistoryPerformance[]›


# Readonly previousValue

• previousValue: ReadonlyClone‹HistoryPerformance[]›

Inherited from AccountUpdateEvent.previousValue

数据改变前的值

Returns: ReadonlyClone‹HistoryPerformance[]›


# Readonly type

• type: HistoryPerformanceChange

Inherited from AccountDisplacedEvent.type

事件类型,由具体的事件构造时提供

Returns: HistoryPerformanceChange