plugin-tls/doc/api/plugin-tls.tieroptions.getmember.md

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[Home](./index.md) &gt; [plugin-tls](./plugin-tls.md) &gt; [TierOptions](./plugin-tls.tieroptions.md) &gt; [getMember](./plugin-tls.tieroptions.getmember.md)

## TierOptions.getMember() method

获取选项成员

**Signature:**

```typescript
getMember<Key extends keyof Option>(key: Key): Option[Key] | undefined | null;
```

## Parameters

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td>

key


</td><td>

Key


</td><td>


</td></tr>
</tbody></table>

**Returns:**

Option\[Key\] \| undefined \| null