@@ -13,7 +13,7 @@ Each application can subscribe to common events as required. After your applicat
## Common Event Subscription Development
### When to Use
You can create a subscriber object to subscribe to a common event to obtain the parameters passed in the event. Certain system common events require specific permissions to subscribe to. For details, see [Required Permissions](../reference/apis/js-apis-commonEvent.md).
You can create a subscriber object to subscribe to a common event to obtain the parameters passed in the event. Certain system common events require specific permissions to subscribe to. For details, see [Required Permissions](../reference/apis/js-apis-commonEvent.md#required-permissions).
### Available APIs
| API | Description|
...
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@@ -170,10 +170,8 @@ if (this.subscriber != null) {
}
```
## Development Example
## Samples
The following sample is provided to help you better understand how to use the common event functionality:
This sample shows how to use **CommonEvent** APIs in Extended TypeScript (eTS) to create subscribers and subscribe to, publish, and unsubscribe from common events.
-[`CommonEvent`: eTS Common Event (API 7)](https://gitee.com/openharmony/app_samples/tree/master/Notification/CommonEvent)
