Google Maps Overlays - W3Schools

Example. var marker = new google.maps.Marker({ position:myCenter, animation:google.maps.Animation.BOUNCE }); marker.setMap(map); ... 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GoogleMapshasseveraltypesofoverlays: Marker-Singlelocationsonamap.Markerscanalsodisplaycustomiconimages Polyline-Seriesofstraightlinesonamap Polygon-Seriesofstraightlinesonamap,andtheshapeis"closed" CircleandRectangle InfoWindows-Displayscontentwithinapopupballoonontopofamap Customoverlays GoogleMaps-AddaMarker TheMarkerconstructorcreatesamarker.Notethatthepositionproperty mustbesetforthemarkertodisplay. AddthemarkertothemapbyusingthesetMap() method: Example varmarker=newgoogle.maps.Marker({position:myCenter}); marker.setMap(map); GoogleMaps-AnimatetheMarker Theexamplebelowshowshowtoanimatethemarkerwiththeanimationproperty: Example var marker=newgoogle.maps.Marker({  position:myCenter,  animation:google.maps.Animation.BOUNCE }); marker.setMap(map); GoogleMaps-IconInsteadofMarker Theexamplebelowspecifiesanimage(icon)touseinsteadofthedefaultmarker: Example varmarker=newgoogle.maps.Marker({  position:myCenter,  icon:'pinkball.png' }); marker.setMap(map); GoogleMaps-Polyline APolylineisalinethatisdrawnthroughaseriesofcoordinatesinanorderedsequence. Apolylinesupportsthefollowingproperties: path-specifiesseverallatitude/longitudecoordinatesfortheline strokeColor-specifiesahexadecimalcolorfortheline(format:"#FFFFFF") strokeOpacity-specifiestheopacityoftheline(avaluebetween0.0and1.0) strokeWeight-specifiestheweightoftheline'sstrokeinpixels editable-defineswhetherthelineiseditablebyusers(true/false) Example varmyTrip=[stavanger,amsterdam,london]; varflightPath=newgoogle.maps.Polyline({  path:myTrip,  strokeColor:"#0000FF",  strokeOpacity:0.8,  strokeWeight:2 }); GoogleMaps-Polygon APolygonissimilartoaPolylineinthatitconsistsofa seriesofcoordinatesinanorderedsequence.However,polygonsaredesignedtodefineregionswithinaclosedloop. Polygonsaremadeofstraightlines,andtheshapeis"closed"(allthelines connectup). Apolygonsupportsthefollowingproperties: path-specifiesseveralLatLngcoordinatesfortheline(firstandlastcoordinateareequal) strokeColor-specifiesahexadecimalcolorfortheline(format:"#FFFFFF") strokeOpacity-specifiestheopacityoftheline(avaluebetween0.0and1.0) strokeWeight-specifiestheweightoftheline'sstrokeinpixels fillColor-specifiesahexadecimalcolorfortheareawithintheenclosedregion(format:"#FFFFFF") fillOpacity-specifiestheopacityofthefillcolor(avaluebetween0.0and1.0) editable-defineswhetherthelineiseditablebyusers(true/false) Example varmyTrip=[stavanger,amsterdam,london,stavanger]; varflightPath=newgoogle.maps.Polygon({  path:myTrip,  strokeColor:"#0000FF",  strokeOpacity:0.8,  strokeWeight:2,  fillColor:"#0000FF",  fillOpacity:0.4 }); GoogleMaps-Circle Acirclesupportsthefollowingproperties: center-specifiesthegoogle.maps.LatLngofthecenterofthecircle radius-specifiestheradiusofthecircle,inmeters strokeColor-specifiesahexadecimalcolorforthelinearoundthecircle(format:"#FFFFFF") strokeOpacity-specifiestheopacityofthestrokecolor(avaluebetween0.0and1.0) strokeWeight-specifiestheweightoftheline'sstrokeinpixels fillColor-specifiesahexadecimalcolorfortheareawithinthecircle(format:"#FFFFFF") fillOpacity-specifiestheopacityofthefillcolor(avaluebetween0.0and1.0) editable-defineswhetherthecircleiseditablebyusers(true/false) Example varmyCity=newgoogle.maps.Circle({  center:amsterdam,  radius:20000,  strokeColor:"#0000FF",  strokeOpacity:0.8,  strokeWeight:2,  fillColor:"#0000FF",  fillOpacity:0.4 }); GoogleMaps-InfoWindow ShowanInfoWindowwithsometextcontentforamarker: Example varinfowindow=newgoogle.maps.InfoWindow({  content:"HelloWorld!" }); infowindow.open(map,marker); ❮Previous Next❯ NEW WejustlaunchedW3Schoolsvideos Explorenow COLORPICKER Getcertifiedbycompletingacoursetoday! w3schoolsCERTIFIED.2022 Getstarted CODEGAME PlayGame