Hi, the functions are defined as below.
function handleErrors() {
if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
alert("No corresponding geographic location could be found for
one
of the specified addresses. This may be due to the fact that the
address is relatively new, or it may be incorrect.\nError code: " +
gdir.getStatus().code);
else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
alert("A geocoding or directions request could not be
successfully
processed, yet the exact reason for the failure is not known.\n Error
code: " + gdir.getStatus().code);
else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
alert("The HTTP q parameter was either missing or had no value.
For
geocoder requests, this means that an empty address was specified as
input. For directions requests, this means that no query was specified
in the input.\n Error code: " + gdir.getStatus().code);
//else if (gdir.getStatus().code == G_UNAVAILABLE_ADDRESS)
<--- Doc
bug... this is either not defined, or Doc is wrong
// alert("The geocode for the given address or the route
for the
given directions query cannot be returned due to legal or contractual
reasons.\n Error code: " + gdir.getStatus().code);
else if (gdir.getStatus().code == G_GEO_BAD_KEY)
alert("The given key is either invalid or does not match the
domain
for which it was given. \n Error code: " + gdir.getStatus().code);
else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
alert("A directions request could not be successfully parsed.\n
Error code: " + gdir.getStatus().code);
else alert("An unknown error occurred.");
}
function onGDirectionsLoad() {
var numRoutes = gdir.getNumRoutes();
var routes = new Array(numRoutes);
for (var i = 0; i < numRoutes; i++) {
routes[i] = gdir.getRoute(i);
}
var numGeocodes = gdir.getNumGeocodes();
var geocodes = new Array(numGeocodes);
for (var i = 0; i < numGeocodes; i++) {
geocodes[i] = gdir.getGeocode(i);
}
alert(JSON.stringify({"routes": routes,
"geocodes": geocodes,
"distance": gdir.getDistance(),
"duration": gdir.getDuration(),
"polyline": gdir.getPolyline(),
"status": gdir.getStatus()}));
}
On Jul 12, 4:08 pm, Rossko <[email protected]> wrote:
> > GEvent.addListener(gdir, "load", onGDirectionsLoad);
> > GEvent.addListener(gdir, "error", handleErrors);
>
> These functions would be fairly crucial ... what are they?
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