diff --git a/en/application-dev/reference/apis/js-apis-stationary.md b/en/application-dev/reference/apis/js-apis-stationary.md index cb2f0f4432a5547960ef175e3ddd9a147515f0c9..97b3a2f7cfe2077875906c22d0983b422673d3c5 100644 --- a/en/application-dev/reference/apis/js-apis-stationary.md +++ b/en/application-dev/reference/apis/js-apis-stationary.md @@ -123,7 +123,7 @@ Unsubscribes from the device status. | -------------------- | -------------------------------------------------- | ---- | ---------------------------- | | activity | [ActivityType](#activitytype) | Yes | Device status type. | | event | [ActivityEvent](#activityevent) | Yes | Event type. | -| callback | Callback<[ActivityResponse](#activityresponse)\> | No | Callback used to receive reported data. If this parameter is not passed, all callbacks associated with the specified event in the process will be unregistered. | +| callback | Callback:\<[ActivityResponse](#activityresponse)> | No | Callback used to receive reported data. | **Example** diff --git a/zh-cn/application-dev/reference/apis/js-apis-stationary.md b/zh-cn/application-dev/reference/apis/js-apis-stationary.md index 14c971750b9df9889c9687e5098411e58b39f489..5fc52b5c242bee82a48f7b7ecaf7551dbaab8c67 100644 --- a/zh-cn/application-dev/reference/apis/js-apis-stationary.md +++ b/zh-cn/application-dev/reference/apis/js-apis-stationary.md @@ -123,7 +123,7 @@ off(activity: ActivityType, event: ActivityEvent, callback?: Callback<Activit | -------------------- | -------------------------------------------------- | ---- | ---------------------------- | | activity | [ActivityType](#activitytype) | 是 | 设备状态能力类型。 | | event | [ActivityEvent](#activityevent) | 是 | 事件类型。 | -| callback | Callback<[ActivityResponse](#activityresponse)\> | 否 | 回调函数，接收上报状态变化事件，如果没有传递callback参数，会移除该进程下订阅该类型得所有callback。 | +| callback | Callback：\<[ActivityResponse](#activityresponse)> | 否 | 回调函数，接收上报状态变化事件。 | **示例：**