Larry is spot on. In IE8, with the MS Script debugger, I see directionsDisplay[...]' is null or not an object useIndex.html, line 53 character 14
As an aside, while I was doing my Googlemaps project, for the debugging part I was using MS Script debugger in IE8 to show me errors like this and Netbeans IDE to step through code line by line, with watches etc. A mixture of the two worked for me. -- 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.
