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[Home](./index.md) &gt; [rc-js-util](./rc-js-util.md) &gt; [IncrementalUpdater](./rc-js-util.incrementalupdater.md) &gt; [(constructor)](./rc-js-util.incrementalupdater._constructor_.md)

## IncrementalUpdater.(constructor)

Constructs a new instance of the `IncrementalUpdater` class

**Signature:**

```typescript
constructor(updatable: IIncrementallyUpdatable, waitPeriod?: number);
```

## Parameters

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td>

updatable


</td><td>

[IIncrementallyUpdatable](./rc-js-util.iincrementallyupdatable.md)


</td><td>


</td></tr>
<tr><td>

waitPeriod


</td><td>

number


</td><td>

_(Optional)_


</td></tr>
</tbody></table>
