Hi Marcus,

See
http://groups.google.com/group/Google-Maps-API/browse_thread/thread/67ebbe0097c686c7/dcd7a113238308a1?lnk=gst&q=jameslove#dcd7a113238308a1

The snap to example is no longer working.

I need to drag a marker along a pre-defined highway polygon, keep the
marker snapped on the line, and display the mileage of the particular
point. If you need something similar, perhaps we could collaborate.

Thanks,
James Love
Mile By Mile Media

On Aug 29, 12:34 pm, otternase <[EMAIL PROTECTED]> wrote:
> Hello
>
> I'd like to use a marker like a slider, that is as follows:
>
> - given is apolylineand a marker
> - the user should be able to take and drag the marker along thepolylinewhile 
> the marker sticks to the line
> - when the user releases the mouse button the marker shouldsnapto
> the nearest vertex and the coordinates of this vertex and the index of
> the vertex should be returned
>
> Any suggestions how to implement this using Google Maps API /
> Javascript?
>
> Thanks a lot
> Markus
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