Class: GoodsPriceChangeEvent

• GoodsPriceChangeEvent()

商品价格更新事件

Properties

Readonly currentValue

• currentValue: ReadonlyClone‹Goods›

Inherited from PropertyUpdateEvent.currentValue

数据改变后的值

Returns: ReadonlyClone‹Goods›

---

Readonly previousValue

• previousValue: ReadonlyClone‹Goods›

Inherited from PropertyUpdateEvent.previousValue

数据改变前的值

Returns: ReadonlyClone‹Goods›

---

Readonly type

• type: GoodsPriceChange

Inherited from PropertyUpdateEvent.type

事件类型，由具体的事件构造时提供

Returns: GoodsPriceChange