I need to implement some kind of history mode in our project that would show when the vehicle was in particular point user has clicked.
So workflow looks like: * users selects date range (for ex. today 10:00 am to 10:00 pm) for vehicle movement * js asks server for points and dates for this time * js draws Feature.Vector upon these points and a line is show to user * user finds his points of interest and clicks in hope to see when the vehicle was there. Here i need to respond somehow with js. SelectFeature doesn't do what i need, boolean feature.geomentry.intersects(point) is a boolean function while i need to find the closemost basepoint of geometry to the click. Perhaps, the only fallback for me is to do it on serverside somehow, but I'm still in hope to do it with openlayers. Solution should perform tolerable while there is 4320 points in given case (one in ten seconds). _______________________________________________ Users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/openlayers-users
