function get_WKTMulitpolygon(polygon) {
var numPoints = polygon.getVertexCount();
var mp = "MULTIPOLYGON (((";
for(var i=0; i < numPoints; i++) {
var lat = polygon.getVertex(i).lat();
var lng = polygon.getVertex(i).lng();
mp += lng + " "+ lat + ",";
}
mp = mp.replace(/,$/,"");
mp += ")))"
return mp;
};
Not tested. You'd better provide an array of polygons as parameter...
----- Original Message -----
From: <[email protected]>
To: "Google Maps API" <[email protected]>
Sent: Friday, January 30, 2009 4:42 PM
Subject: GPolygon to WKT
>
> Hello
> I have a GPolygon on my map. I need to save it to my PostGIS DB. I get
> it coordinates in this way:
>
<> function get_polylatlng(polygon) {
>
>
> var numPoints = polygon.getVertexCount();
>
>
> var latlng=[];
>
> for(var i=0; i < numPoints; i++) {
> var lat = polygon.getVertex(i).lat();
> var lng = polygon.getVertex(i).lng();
>
> latlng[i]= lat + " " + lng;
>
> }
>
>
> return latlng;
>
> };
>
> So I have an array of coordinates in latlng. BUT I need to save it as
> WKT Polygon! How can I convert it to WKT?
>
> >
>
----- Original Message -----
From: <[email protected]>
To: "Google Maps API" <[email protected]>
Sent: Friday, January 30, 2009 4:59 PM
Subject: Re: GPolygon to WKT
>
> Sorry, not PostGIS. But PostgreSQL. All in all I need WKT
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