Update the viewer



## Description
no description
## Parameters

<table>
<thead>
	<tr>
		<th>Name</th>
		<th>Type</th>
		<th>Description</th>
	</tr>
</thead>
<tr>
	<td>className</td>
	<td><div class='bg-purple-800 px-2 py-px text-white rounded-sm'>string</div></td>
	<td>sets the class of the viewer</td>
</tr>
<tr>
	<td>set</td>
	<td><div class='bg-emerald-800 px-2 py-px text-white rounded-sm'>boolean</div></td>
	<td>set or unset</td>
</tr>
</table>