On Dec 3, 9:39 am, Aiswarya krishna <[email protected]> wrote: > I have drawn route taking waypoints.when i click on a button i want to > redraw the map with new points.how will i do this?
There is an undocumented (or at least it was when I first heard about it) property of the route "via_waypoints": http://groups.google.com/group/google-maps-js-api-v3/search?group=google-maps-js-api-v3&q=via_waypoints&qt_g=Search+this+group Which may let you do that. It is conceivable that you could have more than 8 waypoints in that array, in which case you wouldn't be able to recreate the route with a single call in the Free API (23 waypoints with a premier license). You could capture the route information (polyline and steps, etc) then redraw the polyline and any markers (not easy). Proof of concept example: http://www.geocodezip.com/v3_GoogleEx_directions-draggable2Xml.html Note that to meet the terms of use, any data captured this way _must_ be for use on a Google Map. -- Larry -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.
