[OpenLayers-Users] drawing a circle in openlayers

[Imran Rajjad]

hi,

yea I checked this example but I`m not sure what is 40? is it a pixel
value or some default unit.?

regards,
Imran

On Thu, Aug 26, 2010 at 5:01 PM, Ralph Dell <RDell at catawbacountync.gov> wrote:
> Have you tried the polygon control?
>
> // set up the polygon control, for drawing a circle
>  polyOptions = {sides: 40};
>  polygonControl = new OpenLayers.Control.DrawFeature(circleLayer,
>                OpenLayers.Handler.RegularPolygon,
>                {handlerOptions: polyOptions});
>        map.addControl(polygonControl);
>
> ..
>
> polygonControl.handler.setOptions({radius: radiusx});
> polygonControl.handler.activate();
>
> Ralph Dell
>
> -----Original Message-----
> From: users-bounces at openlayers.org [mailto:users-bounces at openlayers.org]
> On Behalf Of Imran Rajjad
> Sent: Thursday, August 26, 2010 7:32 AM
> To: <users at openlayers.org>
> Subject: [OpenLayers-Users] drawing a circle in openlayers
>
> Hi list,
>
> I`m trying to draw a circle geometry with a radius of 30m, currently
> I`m calculating lat/long of each vertex from the centre , i was hoping
> if this could be done through openlayers
>
> regards,
> Imran
>
> --
> I.R
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-- 
I.R