<?php
error_reporting(E_ALL ^ E_DEPRECATED);
$conn = mysql_connect("localhost", "root", "root") or die(mysql_error());
mysql_select_db("db_jawandsons") or die(mysql_error());
?>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps</title>
<!-------- Customizable Css for Map ----------------------------->
<style type="text/css">
body { font: normal 10pt Helvetica, Arial; }
#map { width: 1200px; height: 500px; border: 0px; padding: 0px; }
</style>
<!---------------- Java Scripts for Map ----------------->
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js" ></script>
<!------------- Java Scripts for Map ------------------->
<script type="text/javascript">
var marker;
var map = null;
var markersArray = [];
//--------------------- Sample code written by vIr ------------
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 currentPopup;
var bounds = new google.maps.LatLngBounds();
function addMarker(lat, lng, info) {
var pt = new google.maps.LatLng(lat, lng);
bounds.extend(pt);
marker = new google.maps.Marker({
position: pt,
draggable: true,
raiseOnDrag: true,
icon: icon,
map: map
});
markersArray.push(marker);
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
}
});
setInterval(function mapload(){
$.ajax({
type: "POST",
url: 'location.php',
// data: form_data,
success: function(data)
{
// alert(data);
// var json_obj = $.parseJSON(data);//parse JSON
var json_obj = jQuery.parseJSON(JSON.stringify(data));
for (var i in json_obj)
{ addMarker(json_obj[i].u_lat, json_obj[i].u_lon,"Longitude:" + json_obj[i].u_lon + "<br>" + json_obj[i].u_email + "<br>" + json_obj[i].u_name);
}
},
dataType: "json"//set to JSON
})
},3000);
center = bounds.getCenter();
map.fitBounds(bounds);
}
setInterval(function removeMarker() {
if (markersArray) {
for (i=0; i < markersArray.length; i++) {
markersArray[i].setMap(null);
marker=null;
}
markersArray.length = 0;
}
},3000);
</script>
</head>
<body onLoad="initMap()" style="margin:0px; border:0px; padding:0px;">
<div id="map"></div>
</body>
</html>
It does not add markers to the map.how can i add markers to the map. please anyone tell me where is the problem is, thank in advance :)
<?php
$conn = mysql_connect("localhost", "root", "root") or die(mysql_error());
mysql_select_db("db_jawandsons") or die(mysql_error());
$return_arr = array();
$data=array();
$result = mysql_query("SELECT lat,lng,vname,speed FROM v_data where sno='1'")or die(mysql_error());
while ($row = mysql_fetch_assoc($result)) {
$data[] = $row['lat'];
$data[] = $row['lng'];
$data[] = $row['vname'];
$data[] = $row['speed'];
//array_push($return_arr,$data);
}
echo json_encode($data);
//echo("addMarker(30.91995, 75.93287, '<b>$name</b><br />$desc');
");
?>
i want to add my location to the map it will come dynamically. how can i add multiple locations or single location (lat,lon) to the map.
let me know if there is problem in php code. how can i reload the map without page refreash. i tried many scripts but did not work for me. please help me.
