thanks, Ross K.
I am trying build the map route with a polyline between
the first and last point stored in the database. It
persists an error not displaying the polyline only the
map of zone here --http://djalmabina.100webspace.net/googleMaps78/
track.php
I don't know if my array defined for points is
correct.
This code that is:
<body>
<div id="map" style="width: <?php echo $map_width ?>px; height: <?php
echo $map_height ?>px">
</div>
<script type="text/javascript">
//<![CDATA[
var map = new GMap2(document.getElementById("map"));
map.addControl(new GLargeMapControl());
map.addControl(new GMapTypeControl());
map.setCenter(new GLatLng(<?php echo $initial_lat ?>, <?php echo
$initial_lon ?>), <?php echo $initial_zoom ?>);
<?php
$link = mysql_connect($dbserver, $username, $password)
or die("Could not connect: " . mysql_error());
mysql_select_db($dbname,$link) or die ("Can\'t use database : " .
mysql_error());
$sql = "SELECT lat,lng FROM geo_points WHERE route=1";
$result = mysql_query($sql,$link);
if (!$result)
{
//echo "no results";
}
while($row = mysql_fetch_array($result))
{
$points = array();
$numpoints = sizeof($points);
echo "var polyline = new GPolyline([";
for ($i = 0; $i <= ($numpoints - 1); $i++) {
$coordinates = explode(",",$points[$i]);
echo "new GLatLng(" . $coordinates[1] . "," . $coordinates[0] .
")";
if ($i != ($numpoints - 1)) {
echo ",\n";
} else {
echo "\n";
}
}
echo "],\"#ff0000\", 8);\n";
echo "map.addOverlay(polyline);\n\n";
}
mysql_close($link);
?>
//]]>
</script>
</body>
Some variables above are defined in another config file.
thanks.
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