The gmap component uses the gmapInfoWindow helper component to display a component that renders two markers with an information window attached.
A basic definition of gmap with the information window is given here:
<p:gmap id="withInformation" center="41.106261, 29.057465"
zoom="10" type="roadmap" style="width:600px;height:400px"
model="#{mapBean.markerModel}">
<p:ajax event="overlaySelect"
listener="#{mapBean.selectMarker}" />
<p:gmapInfoWindow id="infoWindow">
<p:graphicImage
value="/resources/images/map/#{mapBean.selectedMarker.data}" />
</p:gmapInfoWindow>
</p:gmap>The visual output is shown here:
