And, what map api do I need to get the lat and lng of the street
address?

On May 15, 1:45 am, "[email protected]" <[email protected]>
wrote:
> On May 14, 8:23 pm, hrose1234 <[email protected]> wrote:
>
> > Hi,
>
> > I'm trying to make a perfect square around a marker, say a block
> > wide.
>
> > I first do this:
>
> >      marker.msg=address;
> >      map.addOverlay(marker);
>
> > Now, I thought if I could get the lat lng of the marker, I would know
> > the center of my square.
>
> > Then, I would need an api that I could pass the marker's lat lng and
> > it would return a lat and lng say, North West one block.  
>
> Define "block"?  If is is a street intersection, you are out of luck.
> If it is a square of a predetermined size, then you don't need an API,
> you need math.
>
> > If there is
> > such an api out there, I could use this api to get my four points I
> > need into GPolygon to create the square around the mark, that is say,
> > a block wide.
>
> > Would this be the best way to make a perfect square around a mark that
> > is always one block wide?
>
> > Code examples would help me here. :-)
>
> > Thanks,
> > -Rose

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