I have followed the tutorial Using PHP/MySQL with Google Maps and
successfully created a map and markers. I have modified the sql
select statement in phpsqlajax_genxml3.php to select only one record
and I would like to center and zoom the map to street level for that
point.
/*code
function load() {
if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("map"));
map.addControl(new GSmallMapControl());
map.addControl(new GMapTypeControl());
map.setCenter(new GLatLng(54.222385,-4.697412), 15);
// Change this depending on the name of your PHP file
GDownloadUrl("phpsqlajax_genxml3.php", function(data) {
var xml = GXml.parse(data);
var markers = xml.documentElement.getElementsByTagName
("marker");
for (var i = 0; i < markers.length; i++) {
var name = markers[i].getAttribute("name");
var address = markers[i].getAttribute("address");
var type = markers[i].getAttribute("type");
var point = new GLatLng(parseFloat(markers[i].getAttribute
("lat")),
parseFloat(markers[i].getAttribute
("lng")));
var marker = createMarker(point, name, address, type);
map.addOverlay(marker);
}
*/ code
My question is how would I replace the static lat,lng value in:-
map.setCenter(new GLatLng(54.222385,-4.697412), 15);
with the parsed lat, lng values from the XML file which are being used
to set the point?
regards
Graham
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