> 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/quan-xian/getpermission.md).

# getPermission

> 函数式 API `getPermission`也可以用来使用相同功能。

### 功能说明

获取权限的当前状态。不弹出系统权限请求 UI，只检查状态。如果用户还没有对权限请求作出回应 `notDetermined`会返回。

框架使用的典型 `name`/`access` 组合如下。

| name          | access          |
| ------------- | --------------- |
| `clipboard`   | `read`, `write` |
| `contacts`    | `read`          |
| `photos`      | `read`          |
| `geolocation` | `access`        |
| `camera`      | `access`        |
| `microphone`  | `access`        |

### 类型

```ts
getPermission(permission: { name: PermissionName; access: PermissionAccess }): Promise<PermissionStatus>;
```

**参数**

```ts
type PermissionName =
  "clipboard" | "contacts" | "photos" | "geolocation" | "camera" | "microphone";

type PermissionAccess = "read" | "write" | "access";
```

**响应**

```ts
type PermissionStatus = "notDetermined" | "denied" | "allowed";
```

### 示例代码

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

const status = await getPermission({ name: "geolocation", access: "access" });

if (status === "denied") {
  console.warn("位置权限已被拒绝。");
}
```


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