# @system.notification (Notification)

> **NOTE**
> - The APIs of this module are no longer maintained since API version 7. You are advised to use [@ohos.notification](js-apis-notification.md).
> 
> - The initial APIs of this module are supported since API version 3. Newly added APIs will be marked with a superscript to indicate their earliest API version.


## Modules to Import


```ts
import notification from '@system.notification';
```

## ActionResult

**System capability**: SystemCapability.Notification.Notification

| Name       | Type                                          | Mandatory| Description                     |
| ----------- | ---------------------------------------------- | ---- | ------------------------- |
| bundleName  | string                                          | Yes  | Name of the application bundle to which the notification will be redirected after being clicked.                 |
| abilityName  | string                                          | Yes  | Name of the application ability to which the notification will be redirected after being clicked.|
| uri         | string                                          | No  | URI of the page to be redirected to.             |


## ShowNotificationOptions

**System capability**: SystemCapability.Notification.Notification

| Name         | Type                                          | Mandatory| Description                       |
| ------------- | ---------------------------------------------- | ---- | ------------------------- |
| contentTitle  | string                                          | No  | Notification title.                 |
| contentText   | string                                          | No  | Notification content.                 |
| clickAction   | ActionResult                                    | No  | Action triggered when the notification is clicked.    |


## notification.show

show(options?: ShowNotificationOptions): void

Displays a notification.

**System capability**: SystemCapability.Notification.Notification

**Parameters**

| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| options | ShowNotificationOptions | No| Notification title.|

**Example**
```ts
class NotificationClass {
  show: Function
}

let notificationObj: NotificationClass = {
  show() {
    notification.show({
      contentTitle: 'title info',
      contentText: 'text',
      clickAction: {
        bundleName: 'com.example.testapp',
        abilityName: 'notificationDemo',
        uri: '/path/to/notification'
      }
    });
  }
}

export default  notificationObj
```