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我有这样的谷歌地图：Google地图和
<?php
//Conexion db
$query = mysql_query("SELECT * FROM routes");
?>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0px; padding: 0px }
#map_canvas { height: 100% }
</style>
<script type="text/javascript"
src="http://maps.google.com/maps/api/js?sensor=false&language=es">
</script>
<script type="text/javascript">
window.onload = function() {
var options = {
zoom: 5,
center: new google.maps.LatLng(40.84706, -2.944336),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map_canvas'), options);
<?php
for($i = 0; $i < mysql_num_rows($query); $i++){
$icao = mysql_result($query, $i, 'from');
$query = mysql_query("SELECT * FROM airports WHERE icao='$icao'");
$latitude = mysql_result($query, 0, 'latitude');
$longitude = mysql_result($query, 0, 'longitude');
$city = mysql_result($query, 0, 'city');
?>
var Airport1 = '<h3 align="center" style="font-family:Arial, Helvetica, sans-serif"><?php echo $icao; ?> - <?php echo $city; ?></h3>';
var image = 'http://i46.tinypic.com/33zbm09.png';
var latLonCenter = new google.maps.LatLng(<?php echo $latitude; ?>, <?php echo $longitude; ?>);
marker = new google.maps.Marker({
position: latLonCenter,
map: map,
draggable: false,
icon: image,
title: '<?php echo $icao; ?> - <?php echo $city; ?>',
Airport1: Airport1
});
var infowindow = new google.maps.InfoWindow({
content: Airport1
});
google.maps.event.addListener(marker, 'click', function() {
var n = 1;
var infowindow = new google.maps.InfoWindow({
content: "",
maxWidth: 320,
zIndex: n
});
infowindow.setContent(this.Airport1);
infowindow.setZIndex(n++); // superpone el último infowindows
infowindow.open(map, this);
});
<?php
$query = mysql_query("SELECT * FROM routes WHERE from='$icao'");
for($i = 0; $i < mysql_num_rows($query); $i++){
$destination = mysql_result($query, $i, 'to');
$query = mysql_query("SELECT * FROM airports WHERE icao='$destiantion'");
$latitudeD = mysql_result($query, 0, 'latitude');
$longitudeD = mysql_result($query, 0, 'longitude');
?>
var PolyLine = new google.maps.Polyline({
strokeColor: "#FF0000",
strokeOpacity: 2.0,
strokeWeight: 2
});
var polyCords = [
new google.maps.LatLng(<?php echo $latitude; ?>, <?php echo $longitude; ?>),
new google.maps.LatLng(<?php echo $latitudeD; ?>, <?php echo $longitudeD; ?>)
];
google.maps.event.addListener(marker, 'click', function() {
PolyLine.setPath(polyCords);
PolyLine.setMap(map);
});
<?php } } ?>
}
</script>
</head>
<body>
<center><div id="map_canvas" style="width:850px; height:560px;"></div></center>
</body>
什么情况是，它doesn'tshows我polilyne。这个想法是点击标记打开多段线到其他标记的网络。标记显示没有问题，但点击它们时不会出现折线。