Event 继承自： Generic[EventControlType]

Base event payload passed to control event handlers.

属性

名称	类型	默认值	说明
name	str	required	The event name.
data	Optional[Any]	None	Optional event payload data.
control	EventControlType	repr=False	The control that emitted the event.

只读属性

名称	类型	默认值	说明
page	'Page'	—	Page that owns the event source control.
target	int	—	Internal id of the control that emitted this event.