海关图标正在我的谷歌地图上（使用KML文件），但它们消失了。我看过the related post on stackoverflow，但由于我还没有使用过<color/>我在地图上可以做些什么？
您可以看到 example page here，脚本如下：
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script type="text/javascript" src="http://geoxml3.googlecode.com/svn/branches/kmz/ZipFile.complete.js">
</script>
<script type="text/javascript" src="http://geoxml3.googlecode.com/svn/branches/kmz/geoxml3.js">
</script>
<script type="text/javascript" src="http://geoxml3.googlecode.com/svn/trunk/ProjectedOverlay.js">
</script>
<script type="text/javascript">
var geoXml = null;
var geoXmlDoc = null;
var map = null;
var myLatLng = null;
var myGeoXml3Zoom = true;
var sidebarHtml = "";
var infowindow = null;
var kmlLayer = null;
var filename = "footballteams-uk.xml";
function MapTypeId2UrlValue(maptype) {
var urlValue = 'm';
switch(maptype){
case google.maps.MapTypeId.HYBRID: urlValue='h';
break;
case google.maps.MapTypeId.SATELLITE: urlValue='k';
break;
case google.maps.MapTypeId.TERRAIN: urlValue='t';
break;
default:
case google.maps.MapTypeId.ROADMAP: urlValue='m';
break;
}
return urlValue;
}
function initialize() {
myLatLng = new google.maps.LatLng(52.82,-1.63);
// these set the initial center, zoom and maptype for the map
// if it is not specified in the query string
var lat = 52.82;
var lng = -1.63;
var zoom = 7;
var maptype = google.maps.MapTypeId.TERRAIN;
// If there are any parameters at eh end of the URL, they will be in location.search
// looking something like "?marker=3"
// skip the first character, we are not interested in the "?"
var query = location.search.substring(1);
// split the rest at each "&" character to give a list of "argname=value" pairs
var pairs = query.split("&");
for (var i=0; i<pairs.length; i++) {
// break each pair at the first "=" to obtain the argname and value
var pos = pairs[i].indexOf("=");
var argname = pairs[i].substring(0,pos).toLowerCase();
var value = pairs[i].substring(pos+1).toLowerCase();
// process each possible argname - use unescape() if theres any chance of spaces
if (argname == "id") {id = unescape(value);}
if (argname == "filename") {filename = unescape(value);}
if (argname == "marker") {index = parseFloat(value);}
if (argname == "lat") {lat = parseFloat(value);}
if (argname == "lng") {lng = parseFloat(value);}
if (argname == "zoom") {
zoom = parseInt(value);
myGeoXml3Zoom = false;
}
if (argname == "type") {
// from the v3 documentation 8/24/2010
// HYBRID This map type displays a transparent layer of major streets on satellite images.
// ROADMAP This map type displays a normal street map.
// SATELLITE This map type displays satellite images.
// TERRAIN This map type displays maps with physical features such as terrain and vegetation.
if (value == "m") {maptype = google.maps.MapTypeId.ROADMAP;}
if (value == "k") {maptype = google.maps.MapTypeId.SATELLITE;}
if (value == "h") {maptype = google.maps.MapTypeId.HYBRID;}
if (value == "t") {maptype = google.maps.MapTypeId.TERRAIN;}
}
}
if (!isNaN(lat) && !isNaN(lng)) {
myLatLng = new google.maps.LatLng(lat, lng);
}
var myOptions = {
zoom: zoom,
center: myLatLng,
// zoom: 5,
// center: myLatlng,
mapTypeId: maptype
};
map = new google.maps.Map(document.getElementById("map_canvas"),
myOptions);
infowindow = new google.maps.InfoWindow({});
//adsense start
var adUnitDiv = document.createElement('div');
var adUnitOptions = { format: google.maps.adsense.AdFormat.LEADERBOARD,
position: google.maps.ControlPosition.BOTTOM,
backgroundColor: '#FFFF33',
borderColor: '#e5ecf9',
titleColor: '#0000cc',
textColor: '#000000',
urlColor: '#009900',
map: map,
visible: true,
publisherId: 'pub-3506441846587527',
channelNumber:'4940650139'
}
adUnit = new google.maps.adsense.AdUnit(adUnitDiv, adUnitOptions);
//adsense end
geoXml = new geoXML3.parser({
map: map,
zoom: myGeoXml3Zoom,
infoWindow: infowindow,
singleInfoWindow: true,
afterParse: useTheData
});
geoXml.parse(filename);
google.maps.event.addListener(map, "bounds_changed", makeSidebar);
google.maps.event.addListener(map, "center_changed", makeSidebar);
google.maps.event.addListener(map, "zoom_changed", makeSidebar);
// Make the link the first time when the page opens
makeLink();
// Make the link again whenever the map changes
google.maps.event.addListener(map, 'maptypeid_changed', makeLink);
google.maps.event.addListener(map, 'center_changed', makeLink);
google.maps.event.addListener(map, 'bounds_changed', makeLink);
google.maps.event.addListener(map, 'zoom_changed', makeLink);
};
function kmlPgClick(pm) {
if (geoXml.docs[0].placemarks[pm].polygon.getMap()) {
google.maps.event.trigger(geoXmlDoc.placemarks[pm].polygon,"click");
} else {
geoXmlDoc.placemarks[pm].polygon.setMap(map);
google.maps.event.trigger(geoXmlDoc.placemarks[pm].polygon,"click");
}
}
function kmlPlClick(pm) {
if (geoXml.docs[0].placemarks[pm].polyline.getMap()) {
google.maps.event.trigger(geoXmlDoc.placemarks[pm].polyline,"click");
} else {
geoXmlDoc.placemarks[pm].polyline.setMap(map);
google.maps.event.trigger(geoXmlDoc.placemarks[pm].polyline,"click");
}
}
function kmlClick(pm) {
if (geoXml.docs[0].placemarks[pm].marker.getMap()) {
google.maps.event.trigger(geoXml.docs[0].placemarks[pm].marker,"click");
} else {
geoXmlDoc.placemarks[pm].marker.setMap(map);
google.maps.event.trigger(geoXmlDoc.placemarks[pm].marker,"click");
}
}
function kmlShowPlacemark(pm) {
if (geoXmlDoc.placemarks[pm].polygon) {
map.fitBounds(geoXmlDoc.placemarks[pm].polygon.bounds);
} else if (geoXmlDoc.placemarks[pm].polyline) {
map.fitBounds(geoXmlDoc.placemarks[pm].polyline.bounds);
} else if (geoXmlDoc.placemarks[pm].marker) {
map.setCenter(geoXmlDoc.placemarks[pm].marker.getPosition());
}
for (var i=0;i<geoXmlDoc.placemarks.length;i++) {
var placemark = geoXmlDoc.placemarks[i];
if (i == pm) {
if (placemark.polygon) placemark.polygon.setMap(map);
if (placemark.polyline) placemark.polyline.setMap(map);
if (placemark.marker) placemark.marker.setMap(map);
} else {
if (placemark.polygon) placemark.polygon.setMap(null);
if (placemark.polyline) placemark.polyline.setMap(null);
if (placemark.marker) placemark.marker.setMap(null);
}
}
}
function showAll() {
map.fitBounds(geoXmlDoc.bounds);
for (var i=0;i<geoXmlDoc.placemarks.length;i++) {
var placemark = geoXmlDoc.placemarks[i];
if (placemark.polygon) placemark.polygon.setMap(map);
if (placemark.polyline) placemark.polyline.setMap(map);
if (placemark.marker) placemark.marker.setMap(map);
}
}
// == rebuilds the sidebar to match the markers currently displayed ==
function makeSidebarPolygonEntry(i) {
var name = geoXmlDoc.placemarks[i].name;
if (!name || (name.length == 0)) name = "polygon #"+i;
// alert(name);
sidebarHtml += '<tr id="row'+i+'"><td onmouseover="kmlHighlightPoly('+i+');" onmouseout="kmlUnHighlightPoly('+i+');"><a href="javascript:kmlPgClick('+i+');">'+name+'</a> - <a href="javascript:kmlShowPlacemark('+i+');">show</a></td></tr>';
}
function makeSidebarPolylineEntry(i) {
var name = geoXmlDoc.placemarks[i].name;
if (!name || (name.length == 0)) name = "polyline #"+i;
// alert(name);
sidebarHtml += '<tr id="row'+i+'"><td onmouseover="kmlHighlightPoly('+i+');" onmouseout="kmlUnHighlightPoly('+i+');"><a href="javascript:kmlPlClick('+i+');">'+name+'</a> - <a href="javascript:kmlShowPlacemark('+i+');">show</a></td></tr>';
}
function makeSidebarEntry(i) {
var name = geoXmlDoc.placemarks[i].name;
if (!name || (name.length == 0)) name = "marker #"+i;
// alert(name);
sidebarHtml += '<tr id="row'+i+'"><td><a href="javascript:kmlClick('+i+');">'+name+'</a></td></tr>';
}
function makeSidebar() {
sidebarHtml = '<table><tr><td><a href="javascript:showAll();"style="background-color: #FFFF99;">SHOW ALL CLUBS</a></td></tr>';
var currentBounds = map.getBounds();
// if bounds not yet available, just use the empty bounds object;
if (!currentBounds) currentBounds=new google.maps.LatLngBounds();
if (geoXmlDoc) {
for (var i=0; i<geoXmlDoc.placemarks.length; i++) {
if (geoXmlDoc.placemarks[i].polygon) {
if (currentBounds.intersects(geoXmlDoc.placemarks[i].polygon.bounds)) {
makeSidebarPolygonEntry(i);
}
}
if (geoXmlDoc.placemarks[i].polyline) {
if (currentBounds.intersects(geoXmlDoc.placemarks[i].polyline.bounds)) {
makeSidebarPolylineEntry(i);
}
}
if (geoXmlDoc.placemarks[i].marker) {
if (currentBounds.contains(geoXmlDoc.placemarks[i].marker.getPosition())) {
makeSidebarEntry(i);
}
}
}
}
sidebarHtml += "</table>";
document.getElementById("sidebar").innerHTML = sidebarHtml;
}
function useTheData(doc){
var currentBounds = map.getBounds();
if (!currentBounds) currentBounds=new google.maps.LatLngBounds();
// Geodata handling goes here, using JSON properties of the doc object
sidebarHtml = '<table><tr><td><a href="javascript:showAll();">Show All</a></td></tr>';
// var sidebarHtml = '<table>';
geoXmlDoc = doc[0];
for (var i = 0; i < geoXmlDoc.placemarks.length; i++) {
// console.log(doc[0].markers[i].title);
var placemark = geoXmlDoc.placemarks[i];
if (placemark.polygon) {
if (currentBounds.intersects(placemark.polygon.bounds)) {
makeSidebarPolygonEntry(i);
}
var normalStyle = {
strokeColor: placemark.polygon.get('strokeColor'),
strokeWeight: placemark.polygon.get('strokeWeight'),
strokeOpacity: placemark.polygon.get('strokeOpacity'),
fillColor: placemark.polygon.get('fillColor'),
fillOpacity: placemark.polygon.get('fillOpacity')
};
placemark.polygon.normalStyle = normalStyle;
highlightPoly(placemark.polygon, i);
}
if (placemark.polyline) {
if (currentBounds.intersects(placemark.polyline.bounds)) {
makeSidebarPolylineEntry(i);
}
var normalStyle = {
strokeColor: placemark.polyline.get('strokeColor'),
strokeWeight: placemark.polyline.get('strokeWeight'),
strokeOpacity: placemark.polyline.get('strokeOpacity')
};
placemark.polyline.normalStyle = normalStyle;
highlightPoly(placemark.polyline, i);
}
if (placemark.marker) {
if (currentBounds.contains(placemark.marker.getPosition())) {
makeSidebarEntry(i);
}
}
/* doc[0].markers[i].setVisible(false); */
}
sidebarHtml += "</table>";
document.getElementById("sidebar").innerHTML = sidebarHtml;
};
</script>