私はグーグルマップを使用して、php mysqlを使用してデータベースに保存されている場所（lat、lon）を取得し、選択した場所をマップ上のマーカーで表示する動的なグーグルマップを作成していますが、問題は、マップが青い色で表示されることです誰かが私を助けることができれば他に何もなしで私はそれを感謝します
map.php
<?php
$conn = mysql_connect("localhost", "****", "*****") or die(mysql_error());
mysql_select_db("map") or die(mysql_error());
?>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps</title>
<style type="text/css">
body { font: normal 10pt Helvetica, Arial; }
#map { width: 350px; height: 300px; border: 0px; padding: 0px; }
</style>
<script src="http://maps.google.com/maps/api/js?key=mykey&sensor=false" type="text/javascript"></script>
<script type="text/javascript">
//Sample code written by August Li
var icon = new google.maps.MarkerImage("http://maps.google.com/mapfiles/ms/micons/blue.png",
new google.maps.Size(32, 32), new google.maps.Point(0, 0),
new google.maps.Point(16, 32));
var center = null;
var map = null;
var currentPopup;
var bounds = new google.maps.LatLngBounds();
function addMarker(lat, lng, info) {
var pt = new google.maps.LatLng(lat, lng);
bounds.extend(pt);
var marker = new google.maps.Marker({
position: pt,
icon: icon,
map: map
});
var popup = new google.maps.InfoWindow({
content: info,
maxWidth: 300
});
google.maps.event.addListener(marker, "click", function() {
if (currentPopup != null) {
currentPopup.close();
currentPopup = null;
}
popup.open(map, marker);
currentPopup = popup;
});
google.maps.event.addListener(popup, "closeclick", function() {
map.panTo(center);
currentPopup = null;
});
}
function initMap() {
map = new google.maps.Map(document.getElementById("map"), {
center: new google.maps.LatLng(0, 0),
zoom: 14,
mapTypeId: google.maps.MapTypeId.ROADMAP,
mapTypeControl: true,
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR
},
navigationControl: true,
navigationControlOptions: {
style: google.maps.NavigationControlStyle.ZOOM_PAN
}
});
<?php
$query = mysql_query("SELECT * FROM poi_example")or die(mysql_error());
while($row = mysql_fetch_array($query))
{
$name = $row['name'];
$lat = $row['lat'];
$lon = $row['lon'];
$desc = $row['desc'];
echo("addmarker($lat, $lon, '<b>$name</b><br />$desc');\n");
}
?>
center = bounds.getCenter();
map.fitBounds(bounds);
}
</script>
</head>
<body onload="initMap()" style="margin:0px; border:0px; padding:0px;">
<div id="map"></div>
</body>
</html>
データベースは
CREATE TABLE IF NOT EXISTS `poi_example` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` text NOT NULL,
`desc` text NOT NULL,
`lat` text NOT NULL,
`lon` text NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=7 ;
--
-- Dumping data for table `poi_example`
--
INSERT INTO `poi_example` (`id`, `name`, `desc`, `lat`, `lon`) VALUES
(1, '100 Club', 'Oxford Street, London W1<br/>3 Nov 2010 : Buster Shuffle<br/>', '51.514980', '-0.144328'),
(2, '93 Feet East', '150 Brick Lane, London E1 6RU<br/>7 Dec 2010 : Jenny & Johnny<br/>', '51.521710', '-0.071737'),
(3, 'Adelphi Theatre', 'The Strand, London WC2E 7NA<br/>11 Oct 2010 : Love Never Dies', '51.511010', '-0.120140'),
(4, 'Albany, The', '240 Gt. Portland Street, London W1W 5QU', '51.521620', '-0.143394'),
(5, 'Aldwych Theatre', 'Aldwych, London WC2B 4DF<br/>11 Oct 2010 : Dirty Dancing', '51.513170', '-0.117503'),
(6, 'Alexandra Palace', 'Wood Green, London N22<br/>30 Oct 2010 : Lynx All-Nighter', '51.596490', '-0.109514');