Hi;
What you have to do is first make your connecnt extract the tow points the
apply this method :
var R = 6371; // km
var dLat = (lat2-lat1).toRad();
var dLon = (lon2-lon1).toRad();
var a = Math.sin(dLat/2) * Math.sin(dLat/2) +
Math.cos(lat1.toRad()) * Math.cos(lat2.toRad()) *
Math.sin(dLon/2) * Math.sin(dLon/2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
var d = R * c;
then make your check if d<5
then apply the method to create the map..
regards..
MHQ2007 <rheinlandju...@googlemail.com> wrote:
>
> Hi,
>
> I need to check the ditance between 2 adresses. I the adresse from the
> restaurant is in range of the user then the mal should be created.
>
> I have both adresses in my database.
>
> So I think, I need to compare both adresses. If distance is <5 then
> get the adress from the database and create a map.
>
> Is there a function to ask for the distance?
>
> Thanks
> Denis
> >
>
Tamer Hatoum;
Web Developer and Programmer;
Qatar Navigator Est;
Tel: +974 6026267;
tamerhat...@qatarnavigator.com
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