worker-tls/doc/api/worker-tls.dynamicworkerpool._constructor_.md

worker-tls 提供了 动态Worker 功能 和 其它一些 Worker 场景下有用的工具集；让开发者可以像调用对象方法一样动态地调用Worker中的方法，也可以随时地往 Worker 中动态地添加函数 等等。

<!-- Do not edit this file. It is automatically generated by API Documenter. -->

[Home](./index.md) &gt; [worker-tls](./worker-tls.md) &gt; [DynamicWorkerPool](./worker-tls.dynamicworkerpool.md) &gt; [(constructor)](./worker-tls.dynamicworkerpool._constructor_.md)

## DynamicWorkerPool.(constructor)

Constructs a new instance of the `DynamicWorkerPool` class

**Signature:**

```typescript
constructor(workerNum: number, codeOrUrl?: Optional<IWorkerCodes | string>, workerOptions?: Optional<DynamicWorkerOptions<W>>);
```

## Parameters

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

Parameter


</th><th>

Type


</th><th>

Description


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

workerNum


</td><td>

number


</td><td>

Worker池 中 workder 的个数


</td></tr>
<tr><td>

codeOrUrl


</td><td>

Optional&lt;[IWorkerCodes](./worker-tls.iworkercodes.md) \| string&gt;


</td><td>

_(Optional)_ code 选项 或 url


</td></tr>
<tr><td>

workerOptions


</td><td>

Optional&lt;[DynamicWorkerOptions](./worker-tls.dynamicworkeroptions.md)<!-- -->&lt;W&gt;&gt;


</td><td>

_(Optional)_ Worker 相关的选项


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