【发布时间】:2012-03-10 13:31:31
【问题描述】:
我正在构建一个应用程序,该应用程序有一个包含人名、他们的信息和他们当前位置的数据库。 我设法使用 Google maps javascript API 创建了一个地图,并标记了您当前的位置。但是,我似乎无法使用 PHP 循环为我的数据库中的每个人放置一个带有信息窗口的标记。这是我的代码:
lat = position.coords.latitude;
lon = position.coords.longitude;
//init map
myOptions = {
center: new google.maps.LatLng(lat, lon),
zoom: 15,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
var image = 'http://i43.tinypic.com/v48d1w.png';
var loca = new google.maps.LatLng(lat, lon);
var currnetLocationMarker = new google.maps.Marker({
position: loca,
map: map,
animation: google.maps.Animation.DROP,
icon: image
});
var contentString;
var marklatlng;
<?php
require("connect.php");
$query = mysql_query("SELECT * FROM gigs");
$i = 0;
while($data = mysql_fetch_array($query))
{
echo "
contentString = 'Name: <b>" . $data['name'] . "</b><br> Info: <b>" . $data['desc'] . " </b>';
var infowindow" . $i . " = new google.maps.InfoWindow({
content: contentString
});
marklatlng = new google.maps.LatLng(" . $data['lat'] . ", " . $data['lng'] . ");
var marker" . $i . " = new google.maps.Marker({
position: markLatlng,
map: map,
});
google.maps.event.addListener(marker" . $i . ", 'click', function() {
infowindow" . $i . ".open(map,marker" . $i . ");
});
";
$i++;
}
?>
【问题讨论】:
标签: javascript php google-maps