1e41f4b71Sopenharmony_ci# @ohos.promptAction (弹窗)(系统接口) 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci创建并显示文本提示框、对话框和操作菜单。 4e41f4b71Sopenharmony_ci 5e41f4b71Sopenharmony_ci> **说明：** 6e41f4b71Sopenharmony_ci> 7e41f4b71Sopenharmony_ci> 本模块首批接口从API version 12开始支持。后续版本的新增接口，采用上角标单独标记接口的起始版本。 8e41f4b71Sopenharmony_ci> 9e41f4b71Sopenharmony_ci> 当前页面仅包含本模块的系统接口，其他公开接口参见[@ohos.promptAction (弹窗)](js-apis-promptAction.md) 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ci## 导入模块 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci```ts 14e41f4b71Sopenharmony_ciimport { promptAction } from '@kit.ArkUI'; 15e41f4b71Sopenharmony_ci``` 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ci### ToastShowMode 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci设置弹窗显示模式，默认显示在应用内，支持显示在应用之上。 20e41f4b71Sopenharmony_ci 21e41f4b71Sopenharmony_ci**系统接口：** 此接口为系统接口。 22e41f4b71Sopenharmony_ci 23e41f4b71Sopenharmony_ci**系统能力：** SystemCapability.ArkUI.ArkUI.Full。 24e41f4b71Sopenharmony_ci 25e41f4b71Sopenharmony_ci| 名称 | 值 | 说明 | 26e41f4b71Sopenharmony_ci| -------- | ---- | ---------------------- | 27e41f4b71Sopenharmony_ci| SYSTEM_TOP_MOST | 2 | Toast 显示在TYPE_SYSTEM_TOAST类型窗口中。 | 28