Dear Grok,
For the single point I will have also radius value read from
the database in km. So how can I draw a circle based on a single lat long
and radius value in km? Thank you.
On Wed, Aug 18, 2010 at 2:19 AM, Grok Lobster <[email protected]>wrote:
> Yes, you are correct. And in your GPolygon array, the values are
> Lat,Lng pairs - e.g. [(5.37, 100.30), (5.27, 100.21)]
>
> On Aug 17, 10:16 am, ss ss <[email protected]> wrote:
> > Dear All,
> > Sorry if my information is not enough here. Ok for instance I
> > make a query then I get a list of information for instance
> > POLYGON((100.30695140361786 5.379924108386956,100.30693262815475
> > 5.379811951847182,100.30695140361786
> > 5.379534230802661,100.30695140361786 5.379924108386956))
> > ,POINT(103.92508506774902 1.461838406932495) etc. Thus my next step will
> be
> > to split the information to extract out the lat long is it? Then I put
> each
> > of the lat long into this function var polygon = new GPolygon([ ])? Am I
> > correct please correct me if I am wrong here? Thank you.
> >
> > On Tue, Aug 17, 2010 at 10:34 PM, Grok Lobster <[email protected]
> >wrote:
> >
> >
> >
> > > And it looks like your values are in LngLat order, so they will need
> > > to be reversed for the API.
> >
> > > On Aug 17, 3:52 am, Rossko <[email protected]> wrote:
> > > > > I have no problem in getting the value from the
> database
> > > as I
> > > > > have shown my two sample values. The problem is how to show it in
> the
> > > google
> > > > > map?Into what function must I send this value in order for the geo
> > > fences to
> > > > > appear? Thank you.
> >
> > > > Larry did say
> > > > "The Google Maps API allows you to display polygons that are
> defined
> > > > by either arrays of GLatLng objects or encoded"
> > > > So you should look at how to parse your data out of whatever package
> > > > you are using to send it to the client, and build an array of
> > > > GLatLng's with it.
> > > >
> http://code.google.com/apis/maps/documentation/javascript/v2/overlays.
> > > ..
> > > > One technique
> > > > http://econym.org.uk/gmap/basic7.htm
> >
> > > > No-one can see what you already know or have already implemented, and
> > > > you're not giving us much info to go on.
> >
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