> For the complete documentation index, see [llms.txt](https://developers-apps-in-toss.toss.im/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers-apps-in-toss.toss.im/documentation/api-and-sdk-zh/sdk/domains-api/storage/storage.setitems.md).

# Storage.setItems

### 功能说明

将多个字符串值一次性存储到移动应用的本地存储中。即使应用关闭后重新启动，数据也会保留。

Toss 应用 Android/iOS `5.270.0` 以上版本可使用。调用前 `Storage.setItems.isSupported()`可通过它确认是否支持。在不支持的版本中调用时， `UNSUPPORTED_APP_VERSION` 会发生错误。

### 类型

```ts
Storage.setItems(items: Record<string, string>): Promise<void>;
```

**参数**

```ts
type Items = Record<string, string>;
```

这是由要保存的键和值字符串组成的对象。

**返回值**

```ts
void
```

### 错误

| 代码                        | 说明                                                                                                     |
| ------------------------- | ------------------------------------------------------------------------------------------------------ |
| `UNSUPPORTED_APP_VERSION` | 如果正在运行的 Toss 应用版本不支持此功能，调用后会立即发生。 `Storage.setItems.isSupported()`请先通过它预先确认，发生时 `error.message`请展示给用户。 |

### 示例代码

```js
import { Storage } from "@apps-in-toss/web-framework";

if (Storage.setItems.isSupported()) {
  await Storage.setItems({
    theme: "dark",
    language: "ko",
  });
}
```


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