# MissionSnapshot (System API)

The **MissionSnapshot** module defines the snapshot of a mission. The snapshot can be obtained through [missionManager.getMissionSnapShot](js-apis-app-ability-missionManager-sys.md#missionmanagergetmissionsnapshot).

> **NOTE**
> 
> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
> The APIs of this module are system APIs and cannot be called by third-party applications.

## Modules to Import

```ts
import missionManager from '@ohos.app.ability.missionManager';
```

## Attributes

**System API**: This is a system API.

**System capability**: SystemCapability.Ability.AbilityRuntime.Mission

| Name| Type| Readable| Writable| Description|
| -------- | -------- | -------- | -------- | -------- |
| ability | ElementName | Yes| Yes| Ability information of the mission.| 
| snapshot | [PixelMap](../apis-image-kit/js-apis-image.md#pixelmap7) | Yes| Yes| Snapshot of the mission.|

## How to Use

The mission snapshot information can be obtained by using **getMissionSnapShot** in **missionManager**.

**Example**
```ts
  import ElementName from '@ohos.bundle.bundleManager';
  import image from '@ohos.multimedia.image';
  import missionManager from '@ohos.app.ability.missionManager';

  try {
    missionManager.getMissionInfos('', 10, (error, missions) => {
      if (error) {
          console.error(`getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}`);
          return;
      }
      console.log(`size = ${missions.length}`);
      console.log(`missions = ${JSON.stringify(missions)}`);
      let id = missions[0].missionId;

      missionManager.getMissionSnapShot('', id, (err, snapshot) => {
        if (err) {
          console.error(`getMissionInfos failed, err.code: ${JSON.stringify(err.code)}, err.message: ${JSON.stringify(err.message)}`);
          return;
        }

        // Carry out normal service processing.
        console.log(`bundleName = ${snapshot.ability.bundleName}`);
      });
    });
  } catch (paramError) {
    console.error(`error: ${paramError.code}, ${paramError.message}`);
  }
```