On Jul 17, 12:53 pm, "David .Wu" <[email protected]> wrote: > http://www.drama.com.tw/map2.html > it's work now, but I got one more question, I save the coordinate, and > show it successful, > but I don't know how to edit the path "again", please help me with the > function that have default coordinate.
Not sure I understand the question. The map works quite well! I think what I would probably do is * with a map click, - snap that to a road - add the point to an array of locations - remove the entire directions overlay - add a new one from the array of waypoints You could then implement a mechanism of removing points from the array (say by clicking a marker to make it disappear). Having removed the point from the array, remove the directions overlay and use loadFromWaypoints to create a new one. Inserting a point into an array can be handled similarly, say by using a right-click on a marker to indicate "insert next point after this one". Having inserted the point into the array, remove the directions and use loadFromWayPoints to create a new one. The maximum number of waypoints is 25, but that's probably reasonable in this case. Andrew --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Maps API" 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-API?hl=en -~----------~----~----~----~------~----~------~--~---
