Locale

	Language
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	English
	English
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Input Style

Outlined

Filled

Free Themes

Built-in component themes created by the PrimeFaces Theme Designer.

Saga

Vela

Arya

Legacy Free Themes

Luna Amber

Luna Blue

Luna Green

Luna Pink

Nova

Nova Alt

Nova Accent

GMap Polygons

Any number of polygons can be displayed on map. Polygons can also respond to selection by via overlaySelect behavior.

SERVER API CLIENT API TAG VDL

polygons.xhtml
PolygonsView.java


<script src="https://maps.google.com/maps/api/js?key=AIzaSyCvCDkYieuUBmMWon_mfLAfjuaeuosuqow&amp;sensor=false"></script>

<div class="card">
    <h:form prependId="false">
        <p:growl id="growl" life="3000" showDetail="true"/>

        <p:gmap id="gmap" center="36.890257,30.707417" zoom="13" type="HYBRID" style="width:100%;height:400px"
                model="#{polygonsView.polygonModel}">
            <p:ajax event="overlaySelect" listener="#{polygonsView.onPolygonSelect}" update="growl"/>
        </p:gmap>
    </h:form>
</div>


package org.primefaces.showcase.view.data.gmap;

import jakarta.annotation.PostConstruct;
import jakarta.faces.application.FacesMessage;
import jakarta.faces.context.FacesContext;
import jakarta.faces.view.ViewScoped;
import jakarta.inject.Named;
import java.io.Serializable;

import io.quarkus.runtime.annotations.RegisterForReflection;
import org.primefaces.event.map.OverlaySelectEvent;
import org.primefaces.model.map.DefaultMapModel;
import org.primefaces.model.map.LatLng;
import org.primefaces.model.map.MapModel;
import org.primefaces.model.map.Overlay;
import org.primefaces.model.map.Polygon;

@Named
@ViewScoped
@RegisterForReflection(serialization = true)
public class PolygonsView implements Serializable {

    private MapModel<Long> polygonModel;

    @PostConstruct
    public void init() {
        polygonModel = new DefaultMapModel<>();

        //Shared coordinates
        LatLng coord1 = new LatLng(36.879466, 30.667648);
        LatLng coord2 = new LatLng(36.883707, 30.689216);
        LatLng coord3 = new LatLng(36.879703, 30.706707);

        //Polygon
        Polygon<Long> polygon = new Polygon<>();
        polygon.setData(1L);
        polygon.getPaths().add(coord1);
        polygon.getPaths().add(coord2);
        polygon.getPaths().add(coord3);

        polygon.setStrokeColor("#FF9900");
        polygon.setFillColor("#FF9900");
        polygon.setStrokeOpacity(0.7);
        polygon.setFillOpacity(0.7);

        polygonModel.addOverlay(polygon);
    }

    public MapModel<Long> getPolygonModel() {
        return polygonModel;
    }

    public void onPolygonSelect(OverlaySelectEvent<Long> event) {
        Overlay<Long> overlay = event.getOverlay();
        FacesContext.getCurrentInstance().addMessage(null,
                new FacesMessage(FacesMessage.SEVERITY_INFO, "Polygon " + overlay.getData() + " Selected", null));
    }
}