How To Fixed Google Map Marker Icon With Text - google-maps

Hi i'm using google map marker icon with text using google chart API https://chart.googleapis.com/chart?chst=d_bubble_text_small&chld=bbT|27.b|f4b605|0f3276
in my maps the icon is not fixed if text is too long how to fixed it
this is my js code :
<script type="text/javascript">
/* <![CDATA[ */
var CITY_MAP_CENTER_LAT = -6.3757701;
var CITY_MAP_CENTER_LNG = 105.7814325;
var CITY_MAP_ZOOMING_FACT = 9;
var infowindow;
/**
* Data for the markers consisting of a name, a LatLng and a pin image, message box content for
* the order in which these markers should display on top of each
* other.
*/
var markers = {
'jalanluarkota':[
{
'name':'KOLELET - RANGKASBITUNG',
'location': [-6.338283,106.257433],
'message':'<a href="http://localhost:7777/simonitoring/laporan/laporanruasjalandetail/1" class=ptitle>KOLELET - RANGKASBITUNG</a><br/><span class=ptiming>Status: Jalan Luar Kota</span></br><span class=ptiming>Panjang Ruas (Km): 5.30</span></br><span class=ptiming>Paket Pekerjaan: 1</span>',
'icons':'https://chart.googleapis.com/chart?chst=d_bubble_text_small&chld=bbT|1|f4b605|0f3276'
},
]};
var map = null;
var mgr = null;
var mc = null;
var markerClusterer = null;
var showMarketManager = false;
if(CITY_MAP_CENTER_LAT=='')
{
var CITY_MAP_CENTER_LAT = 34;
}
if(CITY_MAP_CENTER_LNG=='')
{
var CITY_MAP_CENTER_LNG = 0;
}
if(CITY_MAP_CENTER_LAT!='' && CITY_MAP_CENTER_LNG!='' && CITY_MAP_ZOOMING_FACT =='')
{
var CITY_MAP_ZOOMING_FACT = 9;
}
else if(CITY_MAP_ZOOMING_FACT == '')
{
var CITY_MAP_ZOOMING_FACT = 3;
}
var PIN_POINT_ICON_HEIGHT = 37;
var PIN_POINT_ICON_WIDTH = 32;
if(MAP_DISABLE_SCROLL_WHEEL_FLAG)
{
var MAP_DISABLE_SCROLL_WHEEL_FLAG = 'No';
}
function setCategoryVisiblity( category, visible ) {
var i;
if ( mgr && category in markers ) {
for( i = 0; i < markers[category].length; i += 1 ) {
if ( visible ) {
mgr.addMarker( markers[category][i], 0 );
} else {
mgr.removeMarker( markers[category][i], 0 );
}
}
mgr.refresh();
}
}
function initialize() {
var myOptions = {
zoom: CITY_MAP_ZOOMING_FACT,
center: new google.maps.LatLng(CITY_MAP_CENTER_LAT, CITY_MAP_CENTER_LNG),
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("map_luarkota"),myOptions);
mgr = new MarkerManager( map );
google.maps.event.addListener(mgr, 'loaded', function() {
if (markers) {
var k = 0;
for (var level in markers) {
google.maps.event.addDomListener( document.getElementById( level ), 'click', function() {
setCategoryVisiblity( this.id, this.checked );
});
for (var i = 0; i < markers[level].length; i++) {
var details = markers[level][i];
var image = new google.maps.MarkerImage(details.icons,new google.maps.Size(PIN_POINT_ICON_WIDTH, PIN_POINT_ICON_HEIGHT));
var myLatLng = new google.maps.LatLng(details.location[0], details.location[1]);
markers[level][i] = new google.maps.Marker({
title: details.name,
position: myLatLng,
icon: image,
clickable: true,
draggable: false,
flat: true
});
attachMessage(markers[level][i], details.message);
}
mgr.addMarkers( markers[level], 0 );
}
mgr.refresh();
}
});
// but that message is not within the marker's instance data
function attachMessage(marker, msg) {
var myEventListener = google.maps.event.addListener(marker, 'click', function() {
if (infowindow) infowindow.close();
infowindow = new google.maps.InfoWindow({
content: String(msg)
});
infowindow.open(map,marker);
});
}
}
google.maps.event.addDomListener(window, 'load', initialize);
/* ]]> */
</script>
how to fixed that thanks...

Related

The marker disappears depending on the scale and type of the marker

I want to make the markers of a certain type disappear depending on the scale
I achieved that all markers would be switched off at a scale of <= 14
Tell me how to correctly write a condition for disabling markers with the type "ps1" for a scale <= 14
<script>
var markerType = {
"ps1": [], "tp1": [], "rtp0": []
};
function initMap() {
var map = new google.maps.Map(document.getElementById('map'), {
center: new google.maps.LatLng(47.82034163, 31.19833049),
zoom: 14,
});
var image = {
rtp0: {
url: './image/rtp0.png',scaledSize: new google.maps.Size(28, 40)},
ps1: {
url: './image/ps1.png',scaledSize: new google.maps.Size(28, 40)},
tp1: {
url: './image/tp1.png',scaledSize: new google.maps.Size(28, 40)},
};
downloadUrl('phpsqlinfo.php', function(data) {
var xml = data.responseXML;
var markers = xml.documentElement.getElementsByTagName('marker');
Array.prototype.forEach.call(markers, function(markerElem) {
var point = new google.maps.LatLng(
parseFloat(markerElem.getAttribute('lat')),
parseFloat(markerElem.getAttribute('lng')));
var type = markerElem.getAttribute('type');
var icon = image[type] || {};
var marker = new google.maps.Marker({
icon: icon,
map: map,
position: point,
});
markerType[type].push(marker);
google.maps.event.addListener(map, 'zoom_changed', function() {
zoomLevel = map.getZoom();
for (var i = 0; i < markerType[type].length; i++) {
var markers = markerType[type][i];
if (zoomLevel <= 14) {
(!markers.getVisible())
markers.setVisible(false);
}
else {
markers.setVisible(true);
}
}
});
});
});
}
</script>
You need to set the markers' method to setMap(null) and setMap(map) when the zoom_changed event fires.
Store the markers you want to filter e.g ps1 in a variable:
var markersToShowHide = markerType.ps1;
Then add two functions, one to show the markers and the other to hide them:
function showMarkers() {
for (var i = 0; i < markersToShowHide.length; i++) {
markersToShowHide[i].setMap(map);
}
}
function hideMarkers() {
for (var i = 0; i < markersToShowHide.length; i++) {
markersToShowHide[i].setMap(null);
}
}
Full code:
var markerType = {
"ps1": [],
"tp1": [],
"rtp0": []
};
function initMap() {
var map = new google.maps.Map(document.getElementById('map'), {
center: new google.maps.LatLng(47.82034163, 31.19833049),
zoom: 14,
});
var image = {
rtp0: {
url: './image/rtp0.png',
scaledSize: new google.maps.Size(28, 40)
},
ps1: {
url: './image/ps1.png',
scaledSize: new google.maps.Size(28, 40)
},
tp1: {
url: './image/tp1.png',
scaledSize: new google.maps.Size(28, 40)
},
};
var markersToShowHide = markerType.ps1;
function showMarkers() {
for (var i = 0; i < markersToShowHide.length; i++) {
markersToShowHide[i].setMap(map);
}
}
function hideMarkers() {
for (var i = 0; i < markersToShowHide.length; i++) {
markersToShowHide[i].setMap(null);
}
}
downloadUrl('phpsqlinfo.php', function(data) {
var xml = data.responseXML;
var markers = xml.documentElement.getElementsByTagName('marker');
Array.prototype.forEach.call(markers, function(markerElem) {
var point = new google.maps.LatLng(
parseFloat(markerElem.getAttribute('lat')),
parseFloat(markerElem.getAttribute('lng')));
var type = markerElem.getAttribute('type');
var icon = image[type] || {};
var marker = new google.maps.Marker({
icon: icon,
map: map,
position: point
});
markerType[type].push(marker);
google.maps.event.addListener(map, 'zoom_changed', function() {
if (map.getZoom() <= 14) {
hideMarkers();
} else {
showMarkers();
}
});
});
});
}

google maps marker clusterer not working but no errors

This is my first experience with GoogleMaps/JS.
My map is working as expected with individual markers. But when i add marker cluster function its not working and the best part is no errors on the console.
Below is my code. Any help would be greatly appreciated.
function CreateMap(rootElement,data,startPin,endPin){
//console.log("startPin : " + startPin);
var google = window.google;
var map;
var marker;
var posInfoWindow;
var markers = [];
var markersArray = [];
var mapElement = rootElement.querySelector('.my-map');
currPos = localStorage.currentPosition;
var currentPosition = JSON.parse(localStorage.currentPosition);
var results = JSON.parse(data);
var defaultIcon, selectedIcon, mainIcon;
function centerOnMyLocation() {
closeAllInfoWindows();
map.panTo(marker.getPosition());
posInfoWindow.open(map, marker);
}
function closeAllInfoWindows() {
if(posInfoWindow !== void 0) {
posInfoWindow.close();
}
markers.forEach(function(it) {
it.infoWindow.close();
it.marker.setIcon(defaultIcon);
});
}
function showInfoWindow(idx) {
closeAllInfoWindows();
if(map !== void 0) {
markers[idx].infoWindow.open(map, markers[idx].marker);
markers[idx].marker.setIcon(selectedIcon);
}
}
function highlightListItem(idx) {
var items = rootElement.querySelectorAll('.my-result-list-item');
[].forEach.call(items, function(it) {
it.className = it.className.replace('my-result-list-item-highlight', '');
});
items[idx].className += ' my-result-list-item-highlight';
}
function selectMarker(idx) {
showInfoWindow(idx);
highlightListItem(idx);
}
defaultIcon = {
url: "/maps/Locator_Green_Pin.png",
anchor: new google.maps.Point(0, 0),
labelOrigin: new google.maps.Point(34, 35)
};
selectedIcon = {
url: "/maps/Locator_Yellow_Pin.png",
anchor: new google.maps.Point(0, 0),
labelOrigin: new google.maps.Point(34, 35)
};
mainIcon = {
url: "/maps/Locator_Blue_Pin.png",
anchor: new google.maps.Point(0, 0)
};
var myLatlng = new google.maps.LatLng(currentPosition.latitude, currentPosition.longitude);
map = new google.maps.Map(mapElement, {
center: myLatlng,
zoom: 3,
styles: [
{
featureType: 'poi',
stylers: [{ visibility: 'off' }] // Turn off points of interest.
}, {
featureType: 'transit.station',
stylers: [{ visibility: 'off' }] // Turn off bus stations, train stations, etc.
}
],
'mapTypeId': google.maps.MapTypeId.ROADMAP,
disableDoubleClickZoom: false,
scaleControl: true
});
map.addListener('click', function() {
closeAllInfoWindows();
});
bounds = new google.maps.LatLngBounds(); // MapAutoZoom : to fit the markers on the map
//alert("working on map");
//results.forEach(function(it, idx) {
$.each(results, function(idx, it) {
//console.log("it : " + it + " , idx : "+idx);
var labelXoffset = -30;
var labelYOffset = -28; //reduce x offset to center longer labels
if (idx >= 9 && idx <= 98) {
labelXoffset = -27;
}
else if ( idx >= 99 && idx <= 998 ) {
labelXoffset = -24;
}
if(startPin<= idx && idx<= endPin){
var m = new MarkerWithLabel({
position: new google.maps.LatLng(it.Latitude, it.Longitude),
title: it.MerchantName,
animation: google.maps.Animation.DROP,
draggable: false,
map: map,
labelContent: (idx+1).toString(),
labelAnchor: new google.maps.Point(labelXoffset, labelYOffset),
icon: defaultIcon
});
m.addListener('click', function() {
if (idx !== -1) {
showInfoWindow(idx);
highlightListItem(idx);
}
});
var iw = new google.maps.InfoWindow({
content: "<div class='my-info-window'>View details</div>"
});
var obj = {
marker: m,
infoWindow: iw
};
markers.push(obj);
var latlongVal = new google.maps.LatLng(data[i].latitude, data[i].longitude);
var markerVal = new google.maps.Marker({
position: latlongVal
});
markersArray.push(markerVal);
bounds.extend(m.position);//MapAutoZoom
}
if(idx== endPin)
return false;
});
console.log(markersArray);
map.fitBounds(bounds); // MapAutoZoom : auto-zoom
map.panToBounds(bounds); // MapAutoZoom : auto-center
marker = new google.maps.Marker({
position: myLatlng,
title: "Me",
animation: google.maps.Animation.DROP,
icon: mainIcon
});
marker.setMap(map);
posInfoWindow = new google.maps.InfoWindow({
content: "My current location"
});
marker.addListener('click', function() {
showInfoWindow(posInfoWindow, marker, map);
});
//
// Custom Current Position Control
//
var centerControlDiv = document.createElement('div');
var div = document.createElement('div');
div.id = 'goToMeUI';
div.className = 'my-map-current-position-control-container';
div.title = 'Click to show your current position';
centerControlDiv.appendChild(div);
centerControlDiv.index = 1;
var img = document.createElement('img');
img.src = '/maps/Locator_Blue_Pin.svg';
div.appendChild(img);
div.addEventListener('click', centerOnMyLocation);
map.controls[google.maps.ControlPosition.RIGHT_BOTTOM].push(centerControlDiv);
//
// List item click event handling
//
$( '.my-result-list-item', rootElement ).on('click', function(event) {
//alert("map result clicked");
selectMarker(event.currentTarget.getAttribute('data-map-list-index'));
});
function initialize(){
var markerCluster = new MarkerClusterer(map, markersArray, {imagePath: '/maps/cluster/m'});
}
google.maps.event.addDomListener(window, 'load', initialize);
}

Custom icons disappeared on google maps KML

Customs icons were working on my google maps ( with KML file ) but they disappeared. I read the related post on stackoverflow but since I have not already used <color/> what can I do on my map ?
You can see the example page here and the script is as below:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script type="text/javascript" src="http://geoxml3.googlecode.com/svn/branches/kmz/ZipFile.complete.js">
</script>
<script type="text/javascript" src="http://geoxml3.googlecode.com/svn/branches/kmz/geoxml3.js">
</script>
<script type="text/javascript" src="http://geoxml3.googlecode.com/svn/trunk/ProjectedOverlay.js">
</script>
<script type="text/javascript">
var geoXml = null;
var geoXmlDoc = null;
var map = null;
var myLatLng = null;
var myGeoXml3Zoom = true;
var sidebarHtml = "";
var infowindow = null;
var kmlLayer = null;
var filename = "footballteams-uk.xml";
function MapTypeId2UrlValue(maptype) {
var urlValue = 'm';
switch(maptype){
case google.maps.MapTypeId.HYBRID: urlValue='h';
break;
case google.maps.MapTypeId.SATELLITE: urlValue='k';
break;
case google.maps.MapTypeId.TERRAIN: urlValue='t';
break;
default:
case google.maps.MapTypeId.ROADMAP: urlValue='m';
break;
}
return urlValue;
}
function initialize() {
myLatLng = new google.maps.LatLng(52.82,-1.63);
// these set the initial center, zoom and maptype for the map
// if it is not specified in the query string
var lat = 52.82;
var lng = -1.63;
var zoom = 7;
var maptype = google.maps.MapTypeId.TERRAIN;
// If there are any parameters at eh end of the URL, they will be in location.search
// looking something like "?marker=3"
// skip the first character, we are not interested in the "?"
var query = location.search.substring(1);
// split the rest at each "&" character to give a list of "argname=value" pairs
var pairs = query.split("&");
for (var i=0; i<pairs.length; i++) {
// break each pair at the first "=" to obtain the argname and value
var pos = pairs[i].indexOf("=");
var argname = pairs[i].substring(0,pos).toLowerCase();
var value = pairs[i].substring(pos+1).toLowerCase();
// process each possible argname - use unescape() if theres any chance of spaces
if (argname == "id") {id = unescape(value);}
if (argname == "filename") {filename = unescape(value);}
if (argname == "marker") {index = parseFloat(value);}
if (argname == "lat") {lat = parseFloat(value);}
if (argname == "lng") {lng = parseFloat(value);}
if (argname == "zoom") {
zoom = parseInt(value);
myGeoXml3Zoom = false;
}
if (argname == "type") {
// from the v3 documentation 8/24/2010
// HYBRID This map type displays a transparent layer of major streets on satellite images.
// ROADMAP This map type displays a normal street map.
// SATELLITE This map type displays satellite images.
// TERRAIN This map type displays maps with physical features such as terrain and vegetation.
if (value == "m") {maptype = google.maps.MapTypeId.ROADMAP;}
if (value == "k") {maptype = google.maps.MapTypeId.SATELLITE;}
if (value == "h") {maptype = google.maps.MapTypeId.HYBRID;}
if (value == "t") {maptype = google.maps.MapTypeId.TERRAIN;}
}
}
if (!isNaN(lat) && !isNaN(lng)) {
myLatLng = new google.maps.LatLng(lat, lng);
}
var myOptions = {
zoom: zoom,
center: myLatLng,
// zoom: 5,
// center: myLatlng,
mapTypeId: maptype
};
map = new google.maps.Map(document.getElementById("map_canvas"),
myOptions);
infowindow = new google.maps.InfoWindow({});
//adsense start
var adUnitDiv = document.createElement('div');
var adUnitOptions = { format: google.maps.adsense.AdFormat.LEADERBOARD,
position: google.maps.ControlPosition.BOTTOM,
backgroundColor: '#FFFF33',
borderColor: '#e5ecf9',
titleColor: '#0000cc',
textColor: '#000000',
urlColor: '#009900',
map: map,
visible: true,
publisherId: 'pub-3506441846587527',
channelNumber:'4940650139'
}
adUnit = new google.maps.adsense.AdUnit(adUnitDiv, adUnitOptions);
//adsense end
geoXml = new geoXML3.parser({
map: map,
zoom: myGeoXml3Zoom,
infoWindow: infowindow,
singleInfoWindow: true,
afterParse: useTheData
});
geoXml.parse(filename);
google.maps.event.addListener(map, "bounds_changed", makeSidebar);
google.maps.event.addListener(map, "center_changed", makeSidebar);
google.maps.event.addListener(map, "zoom_changed", makeSidebar);
// Make the link the first time when the page opens
makeLink();
// Make the link again whenever the map changes
google.maps.event.addListener(map, 'maptypeid_changed', makeLink);
google.maps.event.addListener(map, 'center_changed', makeLink);
google.maps.event.addListener(map, 'bounds_changed', makeLink);
google.maps.event.addListener(map, 'zoom_changed', makeLink);
};
function kmlPgClick(pm) {
if (geoXml.docs[0].placemarks[pm].polygon.getMap()) {
google.maps.event.trigger(geoXmlDoc.placemarks[pm].polygon,"click");
} else {
geoXmlDoc.placemarks[pm].polygon.setMap(map);
google.maps.event.trigger(geoXmlDoc.placemarks[pm].polygon,"click");
}
}
function kmlPlClick(pm) {
if (geoXml.docs[0].placemarks[pm].polyline.getMap()) {
google.maps.event.trigger(geoXmlDoc.placemarks[pm].polyline,"click");
} else {
geoXmlDoc.placemarks[pm].polyline.setMap(map);
google.maps.event.trigger(geoXmlDoc.placemarks[pm].polyline,"click");
}
}
function kmlClick(pm) {
if (geoXml.docs[0].placemarks[pm].marker.getMap()) {
google.maps.event.trigger(geoXml.docs[0].placemarks[pm].marker,"click");
} else {
geoXmlDoc.placemarks[pm].marker.setMap(map);
google.maps.event.trigger(geoXmlDoc.placemarks[pm].marker,"click");
}
}
function kmlShowPlacemark(pm) {
if (geoXmlDoc.placemarks[pm].polygon) {
map.fitBounds(geoXmlDoc.placemarks[pm].polygon.bounds);
} else if (geoXmlDoc.placemarks[pm].polyline) {
map.fitBounds(geoXmlDoc.placemarks[pm].polyline.bounds);
} else if (geoXmlDoc.placemarks[pm].marker) {
map.setCenter(geoXmlDoc.placemarks[pm].marker.getPosition());
}
for (var i=0;i<geoXmlDoc.placemarks.length;i++) {
var placemark = geoXmlDoc.placemarks[i];
if (i == pm) {
if (placemark.polygon) placemark.polygon.setMap(map);
if (placemark.polyline) placemark.polyline.setMap(map);
if (placemark.marker) placemark.marker.setMap(map);
} else {
if (placemark.polygon) placemark.polygon.setMap(null);
if (placemark.polyline) placemark.polyline.setMap(null);
if (placemark.marker) placemark.marker.setMap(null);
}
}
}
function showAll() {
map.fitBounds(geoXmlDoc.bounds);
for (var i=0;i<geoXmlDoc.placemarks.length;i++) {
var placemark = geoXmlDoc.placemarks[i];
if (placemark.polygon) placemark.polygon.setMap(map);
if (placemark.polyline) placemark.polyline.setMap(map);
if (placemark.marker) placemark.marker.setMap(map);
}
}
// == rebuilds the sidebar to match the markers currently displayed ==
function makeSidebarPolygonEntry(i) {
var name = geoXmlDoc.placemarks[i].name;
if (!name || (name.length == 0)) name = "polygon #"+i;
// alert(name);
sidebarHtml += '<tr id="row'+i+'"><td onmouseover="kmlHighlightPoly('+i+');" onmouseout="kmlUnHighlightPoly('+i+');">'+name+' - show</td></tr>';
}
function makeSidebarPolylineEntry(i) {
var name = geoXmlDoc.placemarks[i].name;
if (!name || (name.length == 0)) name = "polyline #"+i;
// alert(name);
sidebarHtml += '<tr id="row'+i+'"><td onmouseover="kmlHighlightPoly('+i+');" onmouseout="kmlUnHighlightPoly('+i+');">'+name+' - show</td></tr>';
}
function makeSidebarEntry(i) {
var name = geoXmlDoc.placemarks[i].name;
if (!name || (name.length == 0)) name = "marker #"+i;
// alert(name);
sidebarHtml += '<tr id="row'+i+'"><td>'+name+'</td></tr>';
}
function makeSidebar() {
sidebarHtml = '<table><tr><td>SHOW ALL CLUBS</td></tr>';
var currentBounds = map.getBounds();
// if bounds not yet available, just use the empty bounds object;
if (!currentBounds) currentBounds=new google.maps.LatLngBounds();
if (geoXmlDoc) {
for (var i=0; i<geoXmlDoc.placemarks.length; i++) {
if (geoXmlDoc.placemarks[i].polygon) {
if (currentBounds.intersects(geoXmlDoc.placemarks[i].polygon.bounds)) {
makeSidebarPolygonEntry(i);
}
}
if (geoXmlDoc.placemarks[i].polyline) {
if (currentBounds.intersects(geoXmlDoc.placemarks[i].polyline.bounds)) {
makeSidebarPolylineEntry(i);
}
}
if (geoXmlDoc.placemarks[i].marker) {
if (currentBounds.contains(geoXmlDoc.placemarks[i].marker.getPosition())) {
makeSidebarEntry(i);
}
}
}
}
sidebarHtml += "</table>";
document.getElementById("sidebar").innerHTML = sidebarHtml;
}
function useTheData(doc){
var currentBounds = map.getBounds();
if (!currentBounds) currentBounds=new google.maps.LatLngBounds();
// Geodata handling goes here, using JSON properties of the doc object
sidebarHtml = '<table><tr><td>Show All</td></tr>';
// var sidebarHtml = '<table>';
geoXmlDoc = doc[0];
for (var i = 0; i < geoXmlDoc.placemarks.length; i++) {
// console.log(doc[0].markers[i].title);
var placemark = geoXmlDoc.placemarks[i];
if (placemark.polygon) {
if (currentBounds.intersects(placemark.polygon.bounds)) {
makeSidebarPolygonEntry(i);
}
var normalStyle = {
strokeColor: placemark.polygon.get('strokeColor'),
strokeWeight: placemark.polygon.get('strokeWeight'),
strokeOpacity: placemark.polygon.get('strokeOpacity'),
fillColor: placemark.polygon.get('fillColor'),
fillOpacity: placemark.polygon.get('fillOpacity')
};
placemark.polygon.normalStyle = normalStyle;
highlightPoly(placemark.polygon, i);
}
if (placemark.polyline) {
if (currentBounds.intersects(placemark.polyline.bounds)) {
makeSidebarPolylineEntry(i);
}
var normalStyle = {
strokeColor: placemark.polyline.get('strokeColor'),
strokeWeight: placemark.polyline.get('strokeWeight'),
strokeOpacity: placemark.polyline.get('strokeOpacity')
};
placemark.polyline.normalStyle = normalStyle;
highlightPoly(placemark.polyline, i);
}
if (placemark.marker) {
if (currentBounds.contains(placemark.marker.getPosition())) {
makeSidebarEntry(i);
}
}
/* doc[0].markers[i].setVisible(false); */
}
sidebarHtml += "</table>";
document.getElementById("sidebar").innerHTML = sidebarHtml;
};
</script>

Can someone tell me why I can see an InfoWindow when I click on an map marker?

Here is my code that will pull data from mysql and display the markers on the map. But I cant get the info windows to show when I click on a marker. Thank for any help.
The reference to the infowindows is at the very bottom on the page close to the end of the code after the ajax reference.
Thanks
if (markersArray) {
for (i in markersArray) {
markersArray[i].setMap(null);
}
markersArray.length = 0;
}
function LoadMarkers(encodedString)
{
var bounds = new google.maps.LatLngBounds();
var stringArray = [];
stringArray = encodedString.split("****");
var x;
for (x = 0; x < stringArray.length; x = x + 1)
{
var addressDetails = [];
var marker;
addressDetails = stringArray[x].split("&&&");
var lat = new google.maps.LatLng(addressDetails[1], addressDetails[2]);
var image = new google.maps.MarkerImage(addressDetails[3]);
var marker = new google.maps.Marker({
map: map,
icon: image,
position: lat,
content: addressDetails[0]
});
markersArray.push(marker);
google.maps.event.addListener( marker, 'click', function () {
closeInfos();
var info = new google.maps.InfoWindow({content: this.content});
info.open(map,this);
infos[0]=info;
});
bounds.extend(lat);
if (markersArray) {
for (i in markersArray) {
markersArray[i].setMap(map);
}
}
}
map.fitBounds(bounds);
}
var geocoder;
var map;
var markersArray = [];
var infos = [];
geocoder = new google.maps.Geocoder();
var myOptions = {
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = null;//new google.maps.Map(document.getElementById("map_canvas"), myOptions);
jQuery(document).ready( function($){
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
LoadMarkers(document.getElementById("encodedString").value);
setInterval(function () {
jQuery.ajax({
url:'ajaxload.php',
type: "POST",
data: {'refreshed':true},
success: function(data)
{
LoadMarkers(data);
}
});
}, 10000);
//Manages the info windows
function closeInfos(){
if(infos.length > 0){
infos[0].set("marker",null);
infos[0].close();
infos.length = 0;
}
}
});
The function LoadMarkers is defined in global scope, but the function closeInfos is defined locally inside the $.ready-callback.
Because of that the call of closeInfos() inside the click-handler of the marker fails and stops the further execution of the click-handler.
You must make closeInfos global accessible:
window.closeInfos=function(){
if(infos.length > 0){
infos[0].set("marker",null);
infos[0].close();
infos.length = 0;
}
}

Google Maps v3 - Infowindow always assumes the last marker's position

I'm running into an issue with the position of my infowindows. I am generating the markers in a for-loop, but when I click on an infowindow, the position is always set to the marker that was generated last. The content is correct, however. It's definitely a scoping issue, and there is also a Drupal Ajax call that fetches the content (which doesn't contain any location info). Can anyone help? Here is the for-loop:
for ( markerItem in data ) {
var icon = icons[data[markerItem][3]].mouseOutIcon;
var image = icons[data[markerItem][3]].mouseOverImage;
var latlng = new google.maps.LatLng( data[markerItem][0], data[markerItem][1] );
var marker = new google.maps.Marker({
icon:icon,
clickable:true,
position: latlng,
map: map,
draggable:false,
title: data[markerItem][2]
});
marker.mapid = mapid;
marker.mid = data[markerItem][4];
google.maps.event.addListener(marker,'click',function(latlng) {
$.get('/map-info/'+this.mapid+'/'+this.mid, null, function(response) {
console.log('first' + marker.getPosition());
var result = Drupal.parseJson(response);
if ( result.status == 0 ) {
if(infowindow != null) {
infowindow.close();
}
infowindow = new google.maps.InfoWindow({
content: result.html
//position: marker.getPosition()
});
infowindow.open(map,marker);
}
});
google.maps.event.addListener(marker, 'mouseover', function(latlng) {
this.setImage( this.mouseOverImage );
});
google.maps.event.addListener(marker, 'mouseout', function(latlng) {
this.setImage( this.mouseOutImage );
});
});
marker.mouseOverImage = image;
marker.mouseOutImage = icon.image;
gmap.overlays.push( marker );
marker.setMap(map);
if ( checkboxState[data[markerItem][3]] ) {
marker.setMap(map);
}
else {
marker.setMap(null);
}
}
});
}
else {
console.log('inside else');
var lat3 = gmap.oldBounds.getSouthWest().lat();
var lng3 = gmap.oldBounds.getSouthWest().lng();
var lat4 = gmap.oldBounds.getNorthEast().lat();
var lng4 = gmap.oldBounds.getNorthEast().lng();
$.get('/map-markers/'+mapid+'/'+lat1+'/'+lng1+'/'+lat2+'/'+lng2+'/'+lat3+'/'+lng3+'/'+lat4+'/'+lng4, null, function(response) {
var result = Drupal.parseJson(response);
var data = result.markers;
for ( var i = 0; i < 4; i++ ) {
icons.push( { mouseOutIcon: Drupal.gmap.getIcon('boilers', i), mouseOverImage: mouseOverImage(Drupal.gmap.getIcon('boilers', i).image)});
}
var gmap = Drupal.gmap.getMap(mapid);
for ( markerItem in data ) {
var icon = icons[data[markerItem][3]].mouseOutIcon;
var image = icons[data[markerItem][3]].mouseOverImage;
var latlng = new GLatLng( data[markerItem][0], data[markerItem][1] );
var marker = createMarker(latlng, {icon: icon, title:data[markerItem][2], clickable:true, draggable:false }, data[markerItem][4] );
marker.mouseOverImage = image;
marker.mouseOutImage = icon.image;
gmap.overlays.push( marker );
map.addOverlay( marker );
if ( checkboxState[data[markerItem][3]] ) {
//marker.show();
}
else {
//marker.hide();
}
}
You have to use closures to solve this problem.
The below in a working sample
Use the JS method AddInfoWidnow from below code to add InfoWindow to a marker.
function AddInfoWidnow(marker,message)
{
var infowindow = new google.maps.InfoWindow({ content: message });
google.maps.event.addListener(marker, 'click', function() {
infowindow.open(marker.get('map'), marker);
});
}
call the AddInfoWidnow method inside the for loop
function ShowOnMap(ContainerId, mapItems) {
var DefaultLatLng= new google.maps.LatLng('12.967461', '79.941824');
var mapOptions = {
center: DefaultLatLng,
zoom: 10,
mapTypeId: google.maps.MapTypeId.ROADMAP,
marker: true
};
var mapCust = new google.maps.Map(document.getElementById(ContainerId), mapOptions);
var arrJsonObject = JSON.parse(mapItems);
for (var y = 1; y <= arrJsonObject.length; y++)
{
var myLatLng1 = new google.maps.LatLng(arrJsonObject[y - 1].Latitude, arrJsonObject[y - 1].Lonngitude);
var marker = new google.maps.Marker({
position: myLatLng1,
map: mapCust,
title: 'Marked at '+ arrJsonObject[y - 1].markedDate
});
addInfoWindows(marker,y-1,arrJsonObject);
marker.setMap(mapCust);
}
}
Using the below snnipet I called it.
var mapItems='[
{
"Latitude": "22.575897",
"Lonngitude": "88.431754",
"CustomerCode": "*$$$*",
"CustomerName": "*###*",
"markedDate": "2/20/2014 12:04:41 PM"
},
{
"Latitude": "22.615067",
"Lonngitude": "88.431759",
"CustomerCode": "*$$$*",
"CustomerName": "*###*",
"markedDate": "2/20/2014 3:02:19 PM"
}
]';
ShowOnMap(containerId2, mapItems);
The thing is you have to add the info window using closure and This works for me.
Reference