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JavaScript - Google Maps Pin Icon
We got a google maps with a bunch of pins. Each pin is setup to use our blue custom icon image.
I'm trying to make it so that when you click on a pin, that particular pin changes to a green version of the icon, and all the reset stay blue. If the user clicks another pin, it turns green and the previous goes back to blue. Basicly only the clicked active pin should be green. Code: google.maps.event.addListener(markers[indx], 'click', function() {
this.setIcon("/images/greenmarker.png");
});
Here is my code so far that will change the clicked pin into a green version. My problem is all attempts to change all pins back to blue prior to changing this clicked pin to green fails bad. Anyone know how to do this or point me in the right direction? Similar TutorialsHi I have the following code to insert a google map of the UK into my page with some markers on it. This is fine except I want to change the icon to a simple flat spot. I'm sure this is easy and I have actually managed this before when there was only one marker on the map. I can't figure out how to do it on this example though. Any help would be appreciated. Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<title>map test</title>
<script src="http://maps.google.com/maps?file=api&v=2&sensor=false&key=ABQIAAAAQJTCOfFBzEZfb0xYTu1h_BR0_9owy9VLLEJCKI_ZedHr-0NdXxQd9Q8sR1hC7s4PNGNVmIaTUQvspA" type="text/javascript"></script>
</head>
<body>
<div id="map" style="width: 606px; height: 750px"></div>
<script type="text/javascript">
//<![CDATA[
if (GBrowserIsCompatible()) {
function createMarker(point,html) {
var marker = new GMarker(point);
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(html);
});
return marker;
}
var map = new GMap2(document.getElementById("map"));
map.setMapType(G_HYBRID_MAP);
map.setCenter(new GLatLng(54.57951, -4.41387), 6);
map.addControl(new GHierarchicalMapTypeControl());
map.addControl(new GSmallMapControl());
var point = new GLatLng(51.34699,-2.25413);
var marker = createMarker(point,'blah blah blah')
map.addOverlay(marker);
var point = new GLatLng(53.05912,-2.69214);
var marker = createMarker(point,'blah blah blah')
map.addOverlay(marker);
var point = new GLatLng(54.60522,-2.00281);
var marker = createMarker(point,'blah blah blah')
map.addOverlay(marker);
}
else {
alert("Sorry, the Google Maps API is not compatible with this browser");
}
//]]>
</script>
</body>
</html>
Hi, I'm not sure where I have translated this incorrectly. I have one google map embedded on my page which works fine. But I wanted to add a second one. I thought the easiest way to do this would be to have a second page which is called later on with all the details on it for the second map. However although I think (this I presume is where I went wrong) I have replicated the instructions correctly the place holder for the second map just remains blank. This is the code for my called page with the instructions for the second map: PHP Code: <?php echo $_POST['Map'] . '<br />'; ?> <div id="placemap_canvas"></div> <meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> <style type="text/css"> html {height:250px} body {height:250px} #placemap_canvas {width:100%; height:150px;} </style> <script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=true" /> </script> <script type="text/javascript"> var latlng = new google.maps.LatLng ( <?php include("dbconnect.php"); $result = mysql_query("SELECT * FROM regions WHERE RegionPId='{$_POST['Map']}'"); while($row = mysql_fetch_array($result)){ echo $row['maplink']; } mysql_close($con); ?> ); var myOptions = { zoom: 4, center: latlng, mapTypeId: google.maps.MapTypeId.ROADMAP }; var map = new google.maps.Map(document.getElementById("placemap_canvas"), myOptions); } </script> And this is the script of the main page, just in case I would be better off keeping them both in one place. Code: <head>
<script type="text/javascript">
function loadSubPlace(File,ID,Msg,Eile,EID,Esg){
loadXMLDoc1(File,ID,Msg);
var mimer = setTimeout(function(){loadXMLDoc1(Eile,EID,Esg)},5000);
}
</script>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
html {height:250px}
body {height:250px}
#map_canvas {width:30%; height:250px;}
</style>
<script type="text/javascript"
src="http://maps.google.com/maps/api/js?sensor=true" />
</script>
<script type="text/javascript">
function initialize() {
var latlng = new google.maps.LatLng (
<?php
include("dbconnect.php");
$result = mysql_query("SELECT * FROM countries
WHERE Country='{$_SESSION['Country']}'");
while($row = mysql_fetch_array($result)){
echo $row['Map'];
}
mysql_close($con);
?>);
var myOptions = {
zoom: 4,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map_canvas"),
myOptions);
}
</script>
</head>
<body onload="initialize()">
<div class="countryright" id="map_canvas">
include("dbconnect.php");
$snowball=explode(';',$_POST['syringa']);
$turnsol=$snowball[1];
$violet =$snowball[2];
$wakerobin=$snowball[3];
global $turnsol;
global $violet;
global $wakerobin;
echo '<center><b><big>' . $wakerobin. '</big></b></center><br /><br />';
$result=mysql_query("SELECT * FROM regions
WHERE country='{$turnsol}' AND region='{$violet}' AND place='{$wakerobin}' AND sub !=''
ORDER BY sub ASC");
while($row = mysql_fetch_array($result)){
$wheat="{$row['RegionPId']};{$turnsol};{$violet};{$wakerobin};{$row['sub']}";
$tigerlilly=$row['RegionPId'];
echo '<input type="button" class="button3" name="place" id="place" value="' . $row['sub'] . '" onclick="loadSubPlace(\'getPlace.php\',\'txtHintPlaceSub\',\'hepatica=' . urlencode($wheat) . '\',\'getPlaceMap.php\',\'placemapcanvas\',\'Map=' . urlencode($tigerlilly) . '\');" />';
}
echo '<input type="button" class="button3" name="addplace" id="addplace" value="Add Place" onclick="loadXMLDoc1(\'getAddPlaceSub.php\',\'txtHintPlaceSub\', encodeURI(\'addsubplace=' . $_POST['syringa'] . '\'));" />';
echo '<br /><br /><div id="txtHintPlaceSub"></div><br /><br />';
mysql_close($con);
?>
I've cut out the script that doesn't relate to this so I hope I haven't missed anything important. I can do php but not javascript very well so asking for help here I have an existing google mapping solution for an online database, but as the database has grown we now need some form of clustering solution this site has the sort of solution I want (although I would like the change the icons to something more apt for our needs) http://google-maps-utility-library-v...d_example.html our current code snippet for the maps is as follows, any help how to add clustering with the number of entries within each cluster shown as a number inside the icon :- Code: echo "<table border=\"0\" width=\"100%\" height=\"800\" id=\"table1\">
<tr>
<td align=\"center\">
<script src=\"http://maps.google.com/maps?file=api&v=2&key=$apikey\" type=\"text/javascript\"></script>
<div id=\"map\" style=\"width: 100%; height: 100%; color:black\"></div ><br />
<div id='stmsg'></div><br />
<div id='streetview' style='width:800px;height:200px'></div>
<script type=\"text/javascript\">
//<![CDATA[
var icon = new GIcon();
icon.image = \"modules/Campsites/icons/marker.png\";
icon.iconSize = new GSize(25, 25);
icon.iconAnchor = new GPoint(9, 20);
icon.infoWindowAnchor = new GPoint(9, 2);
icon.infoShadowAnchor = new GPoint(18, 25);
var map,mm;
var gmarkers=[];
function createMarker(point,html,style)
{
// FF 1.5 fix
html = '<div align=\"left\" style=\"white-space:nowrap;\">' + html + '</div>';
icon.image = 'modules/$module_name/icons/' + style + '.png';
var marker = new GMarker(point, icon);
GEvent.addListener(marker, \"click\", function() {
//map.setCenter(marker.getLatLng());
marker.openInfoWindowHtml(html);
streetview.lat = marker.getLatLng().y;
streetview.lng = marker.getLatLng().x;
streetview.load();
});
return marker;
}
function loadMap()
{
map = new GMap2(document.getElementById(\"map\"),{ size: new GSize(800,600) });
map.disableDoubleClickZoom();
";
// if ( isset($_POST['lat'])&&isset($_POST['lng'])&&isset($_POST['zoom']))
// echo ("map.setCenter(new GLatLng(".$lat.",".$lng."),".$zoom.");");
//else{
if(isset($_SESSION["Xcord"]) && !empty($_SESSION["Xcord"]))
{
$dis=$_SESSION[totaldistance];
$zoom=5;
if(isset($_SESSION["townname"]) || isset($_SESSION["latitude"])){
if($dis<=10)
$zoom=11;
else if($dis<=20)
$zoom=10;
else if($dis<=30)
$zoom=9;
else if($dis<=40)
$zoom=9;
else
$zoom=8;
}
echo ("map.setCenter(new GLatLng(".$_SESSION["Xcord"].",".$_SESSION["Ycord"]."),$zoom);");
echo "streetview.lat='$_SESSION[Xcord]';streetview.lng='$_SESSION[Ycord]';";
}
else
echo ("map.setCenter(new GLatLng(53.69670647530323,-3.8232421875),6);");
//}
if((isset($_SESSION["townname"])||isset($_SESSION["latitude"])) && isset($_SESSION["Xcord"]) && !empty($_SESSION["Xcord"]) )
{
echo ("doDrawCircle(new GLatLng(".$_SESSION["Xcord"].",".$_SESSION["Ycord"]."),$_SESSION[totaldistance]);");
}
echo " mm = new GMarkerManager(map);
var latLng = map.getCenter();
document.typeform.lat.value=latLng.lat();
document.typeform.lng.value=latLng.lng();
document.typeform.zoom.value=map.getZoom();
document.countryform.lat.value=latLng.lat();
document.countryform.lng.value=latLng.lng();
document.countryform.zoom.value=map.getZoom();
//showAddress(\"Newquay\");
map.addControl(new GLargeMapControl());
map.addControl(new GMapTypeControl())
map.addControl(new GScaleControl());
map.addControl(new GOverviewMapControl());
// Hides the info windows when the map is clicked
GEvent.addListener(map, \"dblclick\", function(overlay, latlng) {
if(!overlay)
{
mm.refresh();
map.clearOverlays();
// map.setZoom(9);
drawCircle(latlng,$userbrochureid,'$module_name');
map.addOverlay(streetview.marker);
}
});
GEvent.addListener(map, \"click\", function(overlay, latlng) {
if(!overlay)
{
mm.refresh();
map.clearOverlays();
drawCircle(latlng,$userbrochureid,'$module_name');
streetview.lat = latlng.y;
streetview.lng = latlng.x;
streetview.load();
}
});
// Store the longitude, latitude and zoom when the map is moved
GEvent.addListener(map, \"moveend\", function()
{
var latLng = map.getCenter();
document.typeform.lat.value=latLng.lat();
document.typeform.lng.value=latLng.lng();
document.typeform.zoom.value=map.getZoom();
document.countryform.lat.value=latLng.lat();
document.countryform.lng.value=latLng.lng();
document.countryform.zoom.value=map.getZoom();
}
);
// This is where we add the list of users to the map
";
if ( $row = $db->sql_fetchrow($result) )
{
do
{
if ( $row['XCoord'] == "")
{
// No location
}
else
{
$CampsiteName = $row['CampsiteName'];
$SubmittedBy = $row['SubmittedBy'];
$csid = $row['csid'];
$PhotoLink1 = $row['PhotoLink1'];
if($PhotoLink1!='') {
$userpic = "http://www.oursite.com/modules/$module_name/images/campsites/" . $row['PhotoLink1'];
} else {
$userpic='';
}
if($Type=="BROCHURE") {
$brochuredel="<a href=\"modules.php?name=$module_name&op=BrochureDel&csid=$csid&userbrochureid=$userbrochureid\"><img src=\"modules/$module_name/images/trash.gif\" title=\"Remove from Campsite Brochure\" border=\"0\"></a>";
}
$Town = $row['Town'];
$Colour = $row['Colour'];
$TelephoneNumber = $row['TelephoneNumber'];
$Type = $row['Type'];
$Details = "http://www.oursite.com/modules.php?name=$module_name&op=display_results&csid=$csid";
$XCoord = $row['XCoord'];
$YCoord = $row['YCoord'];
if (!preg_match("/[.]/", $XCoord)) {
$XCoord = stripslashes($row['XCoord']);
list($degrees,$minutes,$seconds) = explode(" ",$XCoord);
$minutesconverted=$minutes*60;
$totalseconds=$minutesconverted+$seconds;
$totalsecondsconverted=$totalseconds/3600;
$totalsecondsrounded = number_format($totalsecondsconverted, 6, ".", ",");
$degrees += 0;
list($rubbish,$totalsecondsrounded) = explode(".",$totalsecondsrounded);
$DecimalXCoord="$degrees" . "." . "$totalsecondsrounded";
} else {
$DecimalXCoord = $XCoord;
}
if (!preg_match("/[.]/", $YCoord)) {
$YCoord = stripslashes($row['YCoord']);
list($degrees,$minutes,$seconds) = explode(" ",$YCoord);
$minutesconverted=$minutes*60;
$totalseconds=$minutesconverted+$seconds;
$totalsecondsconverted=$totalseconds/3600;
$totalsecondsrounded = number_format($totalsecondsconverted, 6, ".", ",");
$degrees += 0;
list($rubbish,$totalsecondsrounded) = explode(".",$totalsecondsrounded);
$DecimalYCoord="$degrees" . "." . "$totalsecondsrounded";
} else {
$DecimalYCoord = $YCoord;
}
$userlat = $DecimalXCoord;
$userlong = $DecimalYCoord;
// Remove bad chars from the name and location
$CampsiteName = htmlspecialchars($CampsiteName, ENT_QUOTES);
$Town = htmlspecialchars($Town, ENT_QUOTES);
$SubmittedBy = htmlspecialchars($SubmittedBy, ENT_QUOTES);
$TelephoneNumber = htmlspecialchars($TelephoneNumber, ENT_QUOTES);
// Setup the marker colour
$iconstyle="marker";
if($Type == "CS") {
$iconstyle = "cs";
} elseif($Type=="CL") {
$iconstyle="cl";
} elseif($Type=="CCC") {
$iconstyle="ccc";
} elseif($Type=="CC") {
$iconstyle="cc";
} elseif($Type=="Wild Camping Spot") {
$iconstyle="wild";
} elseif($Type=="Parking Place") {
$iconstyle="pp";
} elseif($Type=="Independent") {
$iconstyle="ind";
} elseif($Type=="Aire") {
$iconstyle="aire";
} elseif($Type=="Aree Di Sosta") {
$iconstyle="aree";
} elseif($Type=="Stellplatz") {
$iconstyle="stellplatz";
} elseif($Type=="Municipal") {
$iconstyle="mun";
} elseif($Type=="FP") {
$iconstyle="fp";
}elseif($Type=="CCheq") {
$iconstyle="cheq";
}elseif($Type=="Pub Stopover") {
$iconstyle="pubstop";
}
if ($username==$SubmittedBy) {
$modlink = "<a href=\"modules.php?name=$module_name&op=modify&csid=$csid\"><img src=modules/Campsites/images/book_edit.gif align=\"absmiddle\" border=0 title=\"Edit $CampsiteName\"></a>";
} elseif(is_deputyadmin($user)) {
$modlink = "<a href=\"modules.php?name=$module_name&op=modify&csid=$csid\"><img src=modules/Campsites/images/book_edit.gif align=\"absmiddle\" border=0 title=\"Edit $CampsiteName\"></a>";
} else {
$modlink='';
}
if($userpic!='') {
$markertext = "<table border=\"0\" width=\"300\" cellspacing=\"0\" cellpadding=\"0\" id=\"mapinfo\"><tr><td width=\"80\" valign=\"top\"><img width=\"80\" border=\"0\" src=\"$userpic\" align=\"left\"></td>";
$markertext.= "<td>Type: <b>$Type</b><br>";
$markertext.= "Name:<b>$CampsiteName</b><br>";
$markertext.= "Town: <b>$Town</b><br>";
$markertext.= "Phone:<b>$TelephoneNumber</b><br>";
$markertext.= "Submitted By: <b>$SubmittedBy</b><br>";
$markertext.= "Full Details: <b><a rel="nofollow" target=blank.html href=$Details>Click HERE</a><br>";
$markertext.= "$modlink <a href=\"modules.php?name=$module_name&op=BrochureAdd&csid=$csid&userbrochureid=$userbrochureid\"><img src=\"modules/$module_name/images/add_to_brochure.gif\" title=\"Add to Virtual Campsite Brochure\" border=\"0\"></a> $brochuredel <a href=\"javascript:void(0)\" onclick=\"route.showForm(\'$DecimalXCoord,$DecimalYCoord\')\">Get Directions</a></td></tr></table>";
} else {
$markertext = "<table border=\"0\" width=\"300\" cellspacing=\"0\" cellpadding=\"0\" id=\"mapinfo\">";
$markertext.= "<tr><td>Type: <b>$Type</b>";
$markertext.= "<br>Name:<b>$CampsiteName</b>";
$markertext.= "<br>Town: <b>$Town</b>";
$markertext.= "<br>Phone: <b>$TelephoneNumber</b>";
$markertext.= "<br>Submitted By: <b>$SubmittedBy</b>";
$markertext.= "<br>Full Details: <b><a href=$Details>Click HERE</a><br>$modlink <a href=\"modules.php?name=$module_name&op=BrochureAdd&csid=$csid&userbrochureid=$userbrochureid\"><img src=\"modules/$module_name/images/add_to_brochure.gif\" title=\"Add to Virtual Campsite Brochure\" border=\"0\"></a> $brochuredel <a href=\"javascript:void(0)\" onclick=\"route.showForm(\'$DecimalXCoord,$DecimalYCoord\')\">Get Directions</a></td></tr></table>";
}
echo "var point = new GPoint($userlong, $userlat);";
echo "var marker = createMarker(point, '$markertext', '$iconstyle' , 'tooltip');";
echo "map.addOverlay(marker);";
}
}
while ( $row = $db->sql_fetchrow($result) );
echo "mm.addMarkers(gmarkers,1,17);";
}
echo "
streetview.load();
}
// arrange for our onload handler to 'listen' for onload events
if (window.attachEvent)
{
window.attachEvent(\"onload\", function()
{
loadMap(); // Internet Explorer
}
);
}
else
{
window.addEventListener(\"load\", function()
{
loadMap(); // Firefox and standard browsers
}, false);
}
function showAddress(address)
{
var geocoder = new GClientGeocoder();
geocoder.getLatLng(address,
function(point)
{
if (!point)
{
alert(address + \" not found\");
}
else
{
map.setCenter(point, 13);
var marker = new GMarker(point);
map.addOverlay(marker);
marker.openInfoWindowHtml(address);
}
}
);
}
//]]>
</script>
</td>
</tr>
</table>
";
?>
I am using jMapping(http://vigetlabs.github.com/jmapping/) for using jQuery with google maps. What I'm trying to do is add an event listener so that when you click on a marker it will call a function I made within the jMapping function. Does anyone have any clues? everything I've tried doesn't work.
Hi I have just started looking at the Google maps, and have atutorial that will get the co-ordinates. What I want this to do, is then populate two fields on a form one called longitude and one called latitude Code: function usePointFromPostcode(postcode, callbackFunction) {
localSearch.setSearchCompleteCallback(null,
function() {
if (localSearch.results[0]) {
var resultLat = localSearch.results[0].lat;
var resultLng = localSearch.results[0].lng;
var point = new GLatLng(resultLat,resultLng);
callbackFunction(point);
}else{
alert("Postcode not found!");
}
});
localSearch.execute(postcode + ", UK");
}
Any ideas/tips would be be much appreciated Hey I'm quite new at javascript and am currently in the process of creating a site that embeds google maps using an xml document. What I'm trying to do is categories the markers on my map. I am trying to make it so there are check boxes at the bottom and when i check the boxes, i.e. theatres, the markers will appear for the theatres and disappear when unchecked. Using some example code i have modified, i have so far got the maps to pickup the markers from the xml with the check boxes but the markers are all just on the page and the check boxes dont do anything and I am stuck as to of why. here's my code: Code: <!DOCTYPE HTML>
<html>
<head>
<title>Google Maps</title>
<script src="mykey"></script>
</head>
<body style="margin:0px; padding:0px;" onload="initialize()">
<table border=1>
<tr>
<td>
<div id="map" style="width: 550px; height: 450px"></div>
</td>
<td valign="top" style="width:150px; text-decoration: underline; color: #4444ff;">
<div id="side_bar"></div>
</td>
</tr>
</table>
<form action="#">
Theatres: <input type="checkbox" id="theatrebox" onclick="boxclick(this,'theatre')" />
Golf Courses: <input type="checkbox" id="golfbox" onclick="boxclick(this,'golf')" />
Tourist Information: <input type="checkbox" id="infobox" onclick="boxclick(this,'info')" /><br />
</form>
<script type="text/javascript">
_uacct = "UA-162157-1";
urchinTracker();
</script>
</body>
<script type="text/javascript">
//<![CDATA[
if (GBrowserIsCompatible()) {
var side_bar_html = "";
var gmarkers = [];
var map = null;
function createMarker(point,name,html,category) {
var marker = new GMarker(point);
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(html);
});
marker.mycategory = category;
marker.myname = name;
gmarkers.push(marker);
side_bar_html += '<a href="javascript<b></b>:myclick(' + (gmarkers.length-1) + ')">' + name + '<\/a><br>';
return marker;
}
function show(category) {
for (var i=0; i<gmarkers.length; i++) {
if (gmarkers[i].mycategory == category) {
gmarkers[i].setVisible(true);
}
}
document.getElementById(category+"box").checked = true;
}
ensures the checkbox is cleared ==
function hide(category) {
for (var i=0; i<gmarkers.length; i++) {
if (gmarkers[i].mycategory == category) {
gmarkers[i].setVisible(false);
}
}
document.getElementById(category+"box").checked = false;
that we just hid
infowindow.close();
}
function boxclick(box,category) {
if (box.checked) {
show(category);
} else {
hide(category);
}
makeSidebar();
}
function myclick(i) {
google.maps.event.trigger(gmarkers[i],"click");
}
var map = new GMap2(document.getElementById("map"));
map.addControl(new GLargeMapControl());
map.addControl(new GMapTypeControl());
map.setCenter(new GLatLng( 53.8363,-3.03771), 11);
GDownloadUrl("categories.xml", function(doc) {
var xmlDoc = GXml.parse(doc);
var markers = xmlDoc.documentElement.getElementsByTagName("marker");
for (var i = 0; i < markers.length; i++) {
// obtain the attribues of each marker
var lat = parseFloat(markers[i].getAttribute("lat"));
var lng = parseFloat(markers[i].getAttribute("lng"));
var point = new google.maps.LatLng(lat,lng);
var address = markers[i].getAttribute("address");
var name = markers[i].getAttribute("name");
var html = "<b>"+name+"<\/b><p>"+address;
var category = markers[i].getAttribute("category");
// create the marker
var marker = createMarker(point,name,html,category);
map.addOverlay(marker);
}
document.getElementById("side_bar").innerHTML = side_bar_html;
show("theatre");
hide("golf");
hide("info");
});
}
else {
alert("Sorry, the Google Maps API is not compatible with this browser");
}
</script>
</body>
</html>
If anybody help with this and tell me where I am going wrong, it would be much appreciated. thanks I have some problems with intergrating google maps into my page I cant seem to get a marker to appear on my map. I have tried numerous methods but non seem to work. I have integrated the google maps on my main site, repositioned and re-sized. The code below is a test page i work on to get code to work. It's just a map on a page entire code: <!DOCTYPE HTML> <html> <head> <meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> <style type="text/css"> html { height: 100% } body { height: 100%; margin: 25px; padding: 25px } #map_canvas { height: 100% } </style> <script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?key=AIzaSyDrxZnpYBNIwzBFVYaDY__BMONEjNEGZaI&sensor=false"> </script> <script type="text/javascript"> function initialize() { var myLatlng = new google.maps.LatLng(-25.363882,131.044922); var myOptions = { zoom: 4, center: myLatlng, mapTypeId: google.maps.MapTypeId.ROADMAP } var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);} var marker = new google.maps.Marker({ position: myLatlng, map: map, title:"Hello World!" }); </script> </head> <body onload="initialize()"> <div id="map_canvas" style="width:100%; height:100%"></div> </body> </html> can anybody tell my where i am going wrong and just the map appears with no marker? thanks Hey all I'm quite a newbie at javascript and I'm trying to have links to google maps markers. I have a page with my embeded google maps on it and some markers. What I'm basically looking to do is have a web page with a menu down the side and when you click the menu items, the google maps markers would pop up on the map. For example, city attractions down a side menu and when you click say restaurants, the markers would pop up the location restaurants in a certain place, then you could click pubs and the restaurant markers would dissapear and the pub markers would appear. Can anyboy help me with this or even direct me to some code that would help. Thanks all. I'm completely at a loss how to embed a map with the new google maps api setup. I found a snippet of code that I dropped in with some small database variables pulled in and was done. Then an error came that the API was no good. So I went in and set up an anaccount, got an api and now I just simply have no clue what their instructions are saying I need to do. Gah! Here's what I originally had: I now have a Client ID, client secret and stuff. But no clue how to set up this url, etc. Code: </script>
<script src="//maps.google.com/maps?file=api&v=2&key=AIzaSyD4iE2xVSpkLLOXoyqT-RuPwURN3ddScAI"
type="text/javascript"></script>
<script type="text/javascript">
function initialize() {
if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("map_canvas"));
map.setCenter(new GLatLng(<?php echo $c_row['location_longitude']; ?>,<?php echo $c_row['location_latitude']; ?>), 13);
// Add the latitude/longitude marker to the map
var point = new GLatLng(<?php echo $c_row['location_longitude']; ?>,<?php echo $c_row['location_latitude']; ?>);
map.addOverlay(new GMarker(point));
map.setUIToDefault();
}
}
</script>
<b>Map:<br><br><div id="map_canvas" style="width: 500px; height: 300px; z-index:4000;border-width:medium;border-color:#030;"></div></b>
hello all, what i would like to implement is the following : http://mon.grnet.gr/network/maps/lite/?load&ip but, the problem is that, although the numerical data that show the traffic volume passing through a link are available to me, i do not have clue on how i can display them onto the map ... ? i would be thankful, if you could give me a piece of advice. Hi, I'm making a javascript with google maps API. The concept is that you have to fill in your desired location and that it shows you the route to that location. It has an unchangeable starting location. I also made it so that you have a description panel. Now when I try to make it so that the description panel is next to the map with the route on, my description panel just drops below my map. I believe this problem is either me f*cking up my div's or my CSS. Here's what i used for my CSS <style type="text/css"> html, body { height: 100%; margin: 0; padding: 0; } #map_canvas { height: 100%; width: 70% } #directionsPanel { float:right; width:30%; height 100% } @media print { html, body { height: auto; } #map_canvas { height: 650px; } } </style> And here's what i used for my div's <div id="main" style="width:100%;height:100%"> <div id="map_canvas" style="top:30px;width:70%;height:80%"></div> <div id="warnings_panel" style="width:100%;height:10%;text-align:center"></div> <div id="directionsPanel" style="float:right;width:30%;height 100%"></div> </div> Any help regarding this would be much appreciated. (And yes, I'm still new to scriptwriting/coding in general) Hi, Not sure how difficult this will be but im working on a javascript/HTML5 game, and thought it would be interesting to allow for people to add their score to a google map at their location. I can get the google map and allow people to add their own markers but i dont no how i would store them, and then reload them when someone plays the game. any ideas? Thanks, Luke I have a working script and I want to add a toogleGroup command (which I have) to the end of the working script so that I can toggle map markers with radio buttons. Probably a simple addition. WORKING CODE: Code: //<![CDATA[
var iconPink = new GIcon();
iconPink.image = 'http://www.golfinggreys.com/img/ggmap_icon_attraction.png';
iconPink.shadow = '';
iconPink.iconSize = new GSize(24, 31);
iconPink.shadowSize = new GSize(0, 0);
iconPink.iconAnchor = new GPoint(11, 30);
iconPink.infoWindowAnchor = new GPoint(5, 1);
var iconOrange = new GIcon();
iconOrange.image = 'http://www.golfinggreys.com/img/ggmap_icon_accomm.png';
iconOrange.shadow = '';
iconOrange.iconSize = new GSize(24, 31);
iconOrange.shadowSize = new GSize(0, 0);
iconOrange.iconAnchor = new GPoint(11, 30);
iconOrange.infoWindowAnchor = new GPoint(5, 1);
var iconPurple = new GIcon();
iconPurple.image = 'http://www.golfinggreys.com/img/ggmap_icon_dining.png';
iconPurple.shadow = '';
iconPurple.iconSize = new GSize(24, 31);
iconPurple.shadowSize = new GSize(0, 0);
iconPurple.iconAnchor = new GPoint(11, 30);
iconPurple.infoWindowAnchor = new GPoint(5, 1);
var iconGreen = new GIcon();
iconGreen.image = 'http://www.golfinggreys.com/img/ggmap_icon_golf.png';
iconGreen.shadow = '';
iconGreen.iconSize = new GSize(24, 31);
iconGreen.shadowSize = new GSize(0, 0);
iconGreen.iconAnchor = new GPoint(11, 30);
iconGreen.infoWindowAnchor = new GPoint(5, 1);
var iconRed = new GIcon();
iconRed.image = 'http://www.golfinggreys.com/img/ggmap_icon_golfr.png';
iconRed.shadow = '';
iconRed.iconSize = new GSize(24, 31);
iconRed.shadowSize = new GSize(0, 0);
iconRed.iconAnchor = new GPoint(11, 30);
iconRed.infoWindowAnchor = new GPoint(5, 1);
var iconGrey = new GIcon();
iconGrey.image = 'http://www.golfinggreys.com/img/ggmap_icon_services.png';
iconGrey.shadow = '';
iconGrey.iconSize = new GSize(24, 31);
iconGrey.shadowSize = new GSize(0, 0);
iconGrey.iconAnchor = new GPoint(11, 30);
iconGrey.infoWindowAnchor = new GPoint(5, 1);
var iconBlue = new GIcon();
iconBlue.image = 'http://www.golfinggreys.com/img/ggmap_icon_shopping.png';
iconBlue.shadow = '';
iconBlue.iconSize = new GSize(24, 31);
iconBlue.shadowSize = new GSize(0, 0);
iconBlue.iconAnchor = new GPoint(11, 30);
iconBlue.infoWindowAnchor = new GPoint(5, 1);
var customIcons = [];
customIcons["attraction"] = iconPink;
customIcons["accomm"] = iconOrange;
customIcons["dining"] = iconPurple;
customIcons["golf"] = iconGreen;
customIcons["golfr"] = iconRed;
customIcons["services"] = iconGrey;
customIcons["shopping"] = iconBlue;
var markerGroups = { "attraction": [], "accomm": [], "dining": [], "golf": [], "golfr": [], "services": [], "shopping": []};
function load() {
if (GBrowserIsCompatible()) {
var i = 0;
// Create the map
// Make sure this element has the same ID as your div
map = new GMap2(document.getElementById("googlemap"));
// Add controls for moving and zooming the map. Use GSmallMapControl for small maps
map.addControl(new GSmallMapControl());
// Add controls for switching between regular and satellite views
map.addControl(new GMapTypeControl());
// Set the starting position and zoom level when the map loads
map.setCenter(new GLatLng(51.920556,-103.798828), 7);
// Read the data from XML
var request = GXmlHttp.create();
// Open the XML file
request.open("GET", "east_central.xml", true);
request.onreadystatechange = function() {
if (request.readyState == 4) {
var xmlDoc = request.responseXML;
// Obtain the array of markers and loop through it
var markers = xmlDoc.documentElement.getElementsByTagName("marker");
for (var i = 0; i < markers.length; i++) {
// Obtain the attribues of each marker
var lat = parseFloat(markers[i].getAttribute("lat"));
var lng = parseFloat(markers[i].getAttribute("lng"));
var point = new GLatLng(lat,lng);
var name = markers[i].getAttribute("name");
var phone = markers[i].getAttribute("phone");
var address = markers[i].getAttribute("address");
var city = markers[i].getAttribute("city");
var state = markers[i].getAttribute("state");
var url = markers[i].getAttribute("url");
var type = markers[i].getAttribute("type");
var marker = createMarker(point,name,phone,address,city,state,url,type);
map.addOverlay(marker);
}
}
}
request.send(null);
// Function to create the marker and set up the event window
function createMarker(point,name,phone,address,city,state,url,type) {
var marker = new GMarker(point, customIcons[type]);
markerGroups[type].push(marker);
var markerhtml = "";
if (name != "") markerhtml += "<b>" + name + "</b><br>";
markerhtml += address + ", " + city + ", " + state + "<br>";
if (phone != "") markerhtml += "p:" + phone + "<br>";
if (url != "") markerhtml += "<a href=\"" + url + "\">COURSE DETAILS</a>";
// Add a click event to each marker which will open the HTML window
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(markerhtml);
});
i++;
return marker;
}
}
// Javascript alert for older browsers where Google Maps isn't supported
else {
alert("Sorry, the Google Maps API is not compatible with this browser");
}
}
//]]>
THE ADDITION Code: function toggleGroup(type) {
for (var i = 0; i < markerGroups[type].length; i++) {
var marker = markerGroups[type][i];
if (marker.isHidden()) {
marker.show();
} else {
marker.hide();
}
Just need to properly add that to the end. I am okay at editing and adapting codes, but I don't know the sytax. Tried JSLINT but still confused. Probably quite simple. Thanks I need help making this script output a route on the map on top of the dollar amount it outputs right now. Here is a link to what im working on http://stallionshockey.org/testweb/ Any help would be greatly appreciated Thanks, Josh I have a google static map which I spent ages trying to work out what to put in it and now it will not work, or be valid, so I am doing something wrong? Can anyone help Have I set it out the right way, I know it is static but it is still JS I believe. Code: <p><img alt="google_static_map" src="http://maps.google.com/maps/api/staticmap?center=51.454863,0.011673&zoom=13&markers=United+Reformed+Church,+111+Burnt+Ash+Road,++Lee,+London+SE12+8RG,+UK&size=250x250&sensor=TRUE /></a></p> DO I need to put in it a div? I cant do iframes. My editor does not like it at all and it is not showing on the website. I am using XHTML I'm trying to make a map that will show your current location, but also load an xml file to show certain attractions in your area. I have the code to work for getting your current location, but I can't figure out how to implement loading the xml file and placing markers based off of that xml file. Here is the code for getting my location: Code: function show_position(p)
{
document.getElementById('current').innerHTML="latitude="+p.coords.latitude.toFixed(2)+" longitude="+p.coords.longitude.toFixed(2);
var pos=new google.maps.LatLng(p.coords.latitude,p.coords.longitude);
map.setCenter(pos);
map.setZoom(14);
var infowindow = new google.maps.InfoWindow({
content: "<strong>yes</strong>"
});
var marker = new google.maps.Marker({
position: pos,
map: map,
title:"You are here"
});
google.maps.event.addListener(marker, 'click', function() {
infowindow.open(map,marker);
});
}
</script >
Can anybody help me figure this out? Thank you in advance Hello, I'm just beginning to work with javascript and having a heck of a time with the syntax. I've worked with PC's for over 25 years, but my programming skills are weak and rusty. I have a jpg image(s) that I'm trying to get to "overlay" a Google base map and I know I'm so close, but can't figure it out. I've looked at plenty of sample code on Google's code pages, as well as others but I'm missing something. I can send the code if someone could please help. Thanks in advance! Hey everyone! I have been fiddling with this for a while now. I cant seem to make anything work. I have tried geocoding services, get position etc. I am sure it can be done so I was hoping someone here may have some experience with the newest API for google maps, V3. In my code below I just have a simple map with a marker.. not important. What I am trying to do is, when you drag the little man to switch the map into streetview, I need to display the current latitude and longitude in some input boxes. This needs to happen in streetview mode though which I have not been able to make happen. Anyone care to lend a few minutes? It must be possible! Code: <html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<title></title>
<style>
#map_canvas {height: 500px; width:800px;}
</style>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
function initialize() {
var map = new google.maps.Map(document.getElementById("map_canvas"), {
mapTypeId: google.maps.MapTypeId.ROADMAP,
streetViewControl: true
});
var markers = [
{ lat: 49.202612, lng: -122.879612, name: 'McDonalds', marker: 'default' }];
// Create the markers
for (index in markers) addMarker(markers[index]);
function addMarker(data) {
var marker = new google.maps.Marker({
position: new google.maps.LatLng(data.lat, data.lng),
map: map,
title: data.name
});
}
var bounds = new google.maps.LatLngBounds();
for (index in markers) {
var data = markers[index];
bounds.extend(new google.maps.LatLng(data.lat, data.lng));
}
map.fitBounds(bounds);
}
</script>
</head>
<body onload="initialize()">
<div id="map_canvas"></div>
Streetview Latitude: <input type="text" name="latitude" value="?"><br>
Streetview Longitude: <input type="text" name="longitude" value="?">
</body>
</html>
Hello i have a problem i need to resolve here is the script Code: script src="http://maps.google.com/maps?file=api&v=2.x&key=ABQIAAAAzr2EBOXUKnm_jVnk0OJI7xSosDVG8KKPE1-m51RBrvYughuyMxQ-i1QfUnH94QxWIa6N4U6MouMmBA" type="text/javascript"></script>
<script type="text/javascript">
var map = null;
var geocoder = null;
function initialize() {
if (GBrowserIsCompatible()) {
map = new GMap2(document.getElementById("map_canvas"));
map.setCenter(new GLatLng(37.4419, -122.1419), 13);
geocoder = new GClientGeocoder();
}
}
function showAddress(address) {
if (geocoder) {
geocoder.getLatLng(
address,
function(point) {
if (!point) {
alert(address + " not found");
} else {
map.setCenter(point, 13);
var marker = new GMarker(point);
map.addOverlay(marker);
marker.openInfoWindowHtml(address);
}
}
);
}
}
</script>
</head>
<body onload="initialize()" onunload="GUnload()">
<form action="#" onsubmit="showAddress(this.address.value); return false">
<p>
<input type="text" size="60" name="address" value="1600 Amphitheatre Pky, Mountain View, CA" />
<input type="submit" value="Go!" />
</p>
<div id="map_canvas" style="width: 500px; height: 300px"></div>
</form>
</body>
its all working well but i need to use it differently. Is there a way to make the form submit automatically , i already have the address and i will <php> it from my database. i want that the map will show in the page as soon as the user clicked on an ad(real estate ad). Basically what we need here is: To know how to call the functions and give the address from the database. <body onload="initialize()" onunload="GUnload()"> <form action="#" onsubmit="showAddress(this.address.value); return false"> <p> <input type="text" size="60" name="address" value="1600 Amphitheatre Pky, Mountain View, CA" /> <input type="submit" value="Go!" /> </p> <div id="map_canvas" style="width: 500px; height: 300px"></div> </form> </body> Is there a way just to use this command without the form onsubmit="showAddress(this.address.value); return false">? And give the address as a variable ? and when the page is uploading it will have already passed the address and the map will show Danny |
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