hytopia/docs/server.iterationmap.foreach.md

The HYTOPIA SDK makes it easy for developers to create massively multiplayer games using JavaScript or TypeScript.

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

[Home](./index.md) &gt; [server](./server.md) &gt; [IterationMap](./server.iterationmap.md) &gt; [forEach](./server.iterationmap.foreach.md)

## IterationMap.forEach() method

Executes a provided function once for each key-value pair.

**Signature:**

```typescript
forEach(callbackfn: (value: V, key: K, map: IterationMap<K, V>) => void, thisArg?: any): void;
```

## Parameters

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

Parameter


</th><th>

Type


</th><th>

Description


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

callbackfn


</td><td>

(value: V, key: K, map: [IterationMap](./server.iterationmap.md)<!-- -->&lt;K, V&gt;) =&gt; void


</td><td>

Function to execute for each element.


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

thisArg


</td><td>

any


</td><td>

_(Optional)_ Value to use as this when executing callback.


</td></tr>
</tbody></table>
**Returns:**

void