API
Class

BeforeBackEvent ($UI/system/components/justep/process/process#BeforeBackEvent)

使用范围：UI2

Contents

class BeforeBackEvent ($UI/system/components/justep/process/process#BeforeBackEvent)

回退之前（回退事务内）事件类

See OnBeforeBack

Constructor Top

  BeforeBackEvent ()

Properties Top

Boolean cancel = false

是否取消后续操作
ProcessControl processControl

回退信息
Process source

Process组件js对象
String task

任务标识

Constructor details Top

public BeforeBackEvent ()

回退之前（回退事务内）事件类

See OnBeforeBack

Properties Detail Top

public Boolean cancel = false

是否取消后续操作

public ProcessControl processControl

回退信息

public Process source

Process组件js对象

public String task

任务标识