I want you to review my JavaScript project.
var geocoder;
var map;
var infowindow = new google.maps.InfoWindow();
var marker;
function initialize() {
document.upload.lat.value = geoip_latitude();
document.upload.lng.value = geoip_longitude();
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(geoip_latitude(), geoip_longitude());
var myOptions = {
zoom: 8,
center: latlng,
mapTypeId: 'roadmap'
}
map = new google.maps.Map(document.getElementById("gmap"), myOptions);
//var ctaLayer = new google.maps.KmlLayer('http://www.koolbusiness.com/list.kml');
//ctaLayer.setMap(map);
google.maps.event.addListener(map, "click", gAdd);
geocoder.geocode({
'latLng': latlng
}, function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
document.getElementById("message").innerHTML = results[5].formatted_address;
document.upload.place.value = results[5].formatted_address;
} else {
}
});
if (navigator.geolocation) {
browserSupportFlag = true;
navigator.geolocation.getCurrentPosition(function (position) {
initialLocation = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);
var latlng = initialLocation
geocoder.geocode({
'latLng': latlng
}, function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
if (results[1]) {
marker = new google.maps.Marker({
position: latlng,
map: map
});
infowindow.setContent('<a href="/li?lat=' + latlng.lat() + '&lon=' + latlng.lng() + '">' + results[1].formatted_address + '</a>');
infowindow.open(map, marker);
document.upload.lat.value = latlng.lat();
document.upload.lng.value = latlng.lng();
document.upload.place.value = results[5].formatted_address
} else {
alert("No results found");
}
} else {
alert("Geocoder failed due to: " + status);
}
});
}, function () {
handleNoGeolocation(browserSupportFlag);
});
} else if (google.gears) {
// Try Google Gears Geolocation
browserSupportFlag = true;
var geo = google.gears.factory.create('beta.geolocation');
geo.getCurrentPosition(function (position) {
initialLocation = new google.maps.LatLng(position.latitude, position.longitude);
var latlng = initialLocation
geocoder.geocode({
'latLng': latlng
}, function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
if (results[1]) {
marker = new google.maps.Marker({
position: latlng,
map: map
});
infowindow.setContent('<a href="/li?lat=' + latlng.lat() + '&lon=' + latlng.lng() + '">' + results[1].formatted_address + '</a>');
infowindow.open(map, marker);
document.upload.lat.value = latlng.lat();
document.upload.lng.value = latlng.lng();;
document.upload.place.value = results[5].formatted_address;
} else {
alert("No results found");
}
} else {
alert("Geocoder failed due to: " + status);
}
});
}, function () {
handleNoGeolocation(browserSupportFlag);
});
} else {
// Browser doesn't support Geolocation
browserSupportFlag = false;
handleNoGeolocation(browserSupportFlag);
}
}
function gAdd(ev) {
marker.setMap(null)
var latlng = new google.maps.LatLng(ev.latLng.lat(), ev.latLng.lng());
geocoder.geocode({
'latLng': latlng
}, function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
document.getElementById("message").innerHTML = results[1].formatted_address;
document.upload.place.value = results[5].formatted_address
document.upload.lat.value = latlng.lat();
document.upload.lng.value = latlng.lng();
marker = new google.maps.Marker({
position: latlng,
draggable: true,
animation: google.maps.Animation.DROP,
map: map
});
google.maps.event.addListener(marker, 'click', toggleBounce);
infowindow.setContent('<a href="/li?lat=' + latlng.lat() + '&lon=' + latlng.lng() + '">' + results[1].formatted_address + '</a>');
infowindow.open(map, marker);
} else {
}
});
}
function toggleBounce() {
if (marker.getAnimation() != null) {
alert("test");
marker.setAnimation(null);
} else {
marker.setAnimation(google.maps.Animation.BOUNCE);
}
}
