[OpenLayers-Users] vector feature style.

[Christopher Schmidt]

On Fri, Oct 05, 2007 at 11:51:26AM +0200, Eric Lemoine wrote:
> On 10/5/07, Prasad Choudhary <prasad.choudhary at gmail.com> wrote:
> >
> > Hello all,
> 
> Hi Prasad,
> 
> >
> > I have some drawing on map what should I choose OpenLayers.Layer.Vector() or
> > OpenLayers.Layer.Canvas()
> 
> What version of OpenLayers are you using? The Canvas layer is a bit
> old, so you'd better use the Vector layer and possibly use a more
> recent version of OpenLayers.
> 
> > and one more thing, If i'm drawing some road with some style then how could
> > I make the strokeWidth or point radius thin or thick on zoom level change.
> 
> You can register a callback on zoomend. In the callback you change the
> layer style and ask for a layer redraw. I haven't tried this myself,
> but something along these lines should work.

In future versions of OpenLayers, we will support SLD-style rules for styling, 
which will allow you to have OpenLayers redetermine the style on redraw.
(We're not there yet though.)

Regards,
-- 
Christopher Schmidt
MetaCarta