# List.IndexOf

Gets the index where the List elements are stored.

![List.IndexOf](./images/ListIndexOfCalculator.png)

## Properties

<table border="1" class="docutils">
<thead>
<tr><th>Property Name</th><th>Description</th></tr>
</thead>
<tbody valign="top">
<tr>
<td>
Element Type
</td>
<td>
Element type
</td>
</tr>
<tr>
<td>
Input
</td>
<td>
List input slot
</td>
</tr>
<tr>
<td>
Output
</td>
<td>
Resulting output slot. Returns -1 if no index was found.
</td>
</tr>
<tr>
<td>
Element
</td>
<td>
Element
</td>
</tr>
 </tbody>
</table>

