Widget:ModelViewer

<widget xmlns="http://www.mediawiki.org/xmlns/widget/1.0">

 <param name="src" />
 <param name="alt" default="3D model" />
 <content>
   <![CDATA[
     <model-viewer
       src="$src"
       alt="$alt"
       camera-controls
       auto-rotate
       style="width:100%; height:500px;">
     </model-viewer>
   ]]>
 </content>

</widget>