On Dec 29, 12:58 pm, GJTorikian <[email protected]> wrote: > First, according to all the red text, here's a > link:http://rhomesonline.com/issues/001/route.html > > Like the title says, I've got a driving polyline with 20k vertices > that's throwing an unresponsive script error, naturally because 20k > vertices are too damn many. Why do I have this polyline? > > I've got an XML file from which I am reading various driving points, > e.g. > > <marker lat="34.420831" lng="-119.69819" location="Santa Barbara, CA" / > > <marker lat="34.59582" lng="-120.137648" location="Solvang, CA" /> > > I'm then stringing these lat and lng values into a drivingPoints > variable to make the format of > from: 34.42083, -119.69819 to 34.59582, -120.137648 > > I basically want to draw the polyline, but remove all the markers. > This part was easy. Then I decided to make the driving polyline a > different color--not the same transparent blue, but a nice solid red. > Combining these two desires led me to putting a GListener on the > "load" function of calculating directions: > > var dirs = new GDirections(); > dirs.load(drivingPoints, {getPolyline: true}); > > GEvent.addListener(dirs, "load", function() { > var drivingPolyline = dirs.getPolyline(); > var points = []; > > // getVertexCount() is about 20,000 . This loop is to extract the > polyline and > // below, make it a red one. I got this sample from this very group > for (var i = 0; i < drivingPolyline.getVertexCount(); > i++) { > points[i] = drivingPolyline.getVertex(i); > } > > var mypoly = new GPolyline(points, "#ff0000", 3, 1); > map.addOverlay(mypoly); > > polylineGroups['planned'].push(mypoly); > > }); > > Of course, removing the loop and adding the polyline directly > eliminates the problem. But, then, how do I make my polyline a > different color?
Have you seen these in the documentation? http://code.google.com/apis/maps/documentation/reference.html#GPolyStyleOptions http://code.google.com/apis/maps/documentation/reference.html#GPolyline.setStrokeStyle -- Larry > > Thanks-- > Garen -- 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.
