The map.addPolygon() method adds a polygon on the map.
<div id="map_canvas"></div>
var GORYOKAKU_POINTS = [
{lat: 41.79883, lng: 140.75675},
{lat: 41.799240000000005, lng: 140.75875000000002},
{lat: 41.797650000000004, lng: 140.75905},
{lat: 41.79637, lng: 140.76018000000002},
{lat: 41.79567, lng: 140.75845},
{lat: 41.794470000000004, lng: 140.75714000000002},
{lat: 41.795010000000005, lng: 140.75611},
{lat: 41.79477000000001, lng: 140.75484},
{lat: 41.79576, lng: 140.75475},
{lat: 41.796150000000004, lng: 140.75364000000002},
{lat: 41.79744, lng: 140.75454000000002},
{lat: 41.79909000000001, lng: 140.75465},
{lat: 41.79883, lng: 140.75673}
];
var mapDiv = document.getElementById("map_canvas");
var map = plugin.google.maps.Map.getMap(mapDiv, {
camera: {
target: GORYOKAKU_POINTS
}
});
map.addEventListener(plugin.google.maps.event.MAP_READY, function() {
// Add polygon
map.addPolygon({
'points': GORYOKAKU_POINTS,
'strokeColor' : '#AA00FF',
'strokeWidth': 5,
'fillColor' : '#880000'
}, function(polygon) {
// to do something...
});
});