Getting an error on with my code on apps script - google-apps-script

[UserCodeAppPanel Error(https://i.stack.imgur.com/CNyuI.png)
I am using SpreadsheetApp to show location within a radius from the spreadsheet and I am getting this error. Could someone assist me with what is wrong in my code in order to fix this error?
Below is my code in the Index.html file using google sheets app script:
<!DOCTYPE html>
<html>
<head>
<title>Draw Circles using Google Map API</title>
<script src="https://maps.google.com/maps/api/js?key=AIzaSyArRKMKMbDrCz1h1KKpKbfqOfzNGfZiT_o"></script>
<!--PLEASE NOTE: As of June 22 2016, Google Maps require an API key.
* GET YOUR API KEY FROM ... https://developers.google.com/maps/documentation/javascript/get-api-key
* ONCE YOU GET THE KEY, REPLACE 'js?sensor=false' IN THE ABOVE URL WITH "js?key=YOUR_NEW_API_KEY".-->
</head>
<body>
<div id="mapContainer" style="width:750px;height:350px;"></div>
</body>
</html>
<script>
// LOCATION IN LATITUDE AND LONGITUDE.
function onFormSubmit(event) {
var ss = SpreadsheetApp.getActiveSheet();
// MAP ATTRIBUTES
var center = new google.maps.LatLng(33.6608243, -84.4954219);
var mapAttr = {
center: center,
zoom: 10,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
// THE MAP TO DISPLAY.
var map = new google.maps.Map(document.getElementById("mapContainer"), mapAttr);
var circle = new google.maps.Circle({
center: center,
map: map,
radius: 16093.40, // IN METERS.
fillColor: '#FF6600',
fillOpacity: 0.3,
strokeWeight: 0, // DON'T SHOW CIRCLE BORDER.
content:'<h1>Atlanta Community Food FoodBank</h1>'
});
var marker = new google.maps.Marker({
position:{lat:33.6608243, lng:-84.4954219},
map:map,
icon: 'https://img.icons8.com/fluent/48/000000/marker.png',
draggable: false
});
var information = new google.maps.InfoWindow({
content: '<h4>Atlanta Community Food Bank</h4>'
});
marker.addListener('click', function() {
information.open(map, marker);
})
var lastRow = ss.getLastRow();
var markers = "coords:[{lat:"+ss.getRange('D2').getValue()+", "+"lng:"+ss.getRange('E2').getValue()+"}]";
for(var i = 1; i < markers.length; i++){
addMarker(markers[i]);
}
function addMarker(props){
var marker = new google.maps.Marker({
position:props.coords,
map:map,
})
}
}
google.maps.event.addDomListener(window, 'load', onFormSubmit);
</script>
</html>
I want to show location inside and outside of radius from the latitude and longitude on spreadsheet
enter image description here
Code.gs
Code.gs File
UserCodeAppPanel Error


I would suggest you replace the following line of code first. Or simply delete.
var ss = SpreadsheetApp.getActiveSheet();
With
// var ss = SpreadsheetApp.getActiveSheet();
Second replace the follow code.
var lastRow = ss.getLastRow();
var markers = "coords:[{lat:"+ss.getRange('D2').getValue()+", "+"lng:"+ss.getRange('E2').getValue()+"}]";
for(var i = 1; i < markers.length; i++){
addMarker(markers[i]);
}
function addMarker(props){
var marker = new google.maps.Marker({
position:props.coords,map:map,
})
}
With
function addMarker(props){
var marker = new google.maps.Marker({
position:props.coords,
map:map,
})
}
google.script.run.withSuccessHandler(
function(markers) {
for(var i = 1; i < markers.length; i++) {
addMarker(markers[i]);
}
}
).getMarkers();
And include the following in the server code Code.gs.
function getMarkers() {
try {
var ss = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Name");
var markers = [{lat:ss.getRange('D2').getValue(),lng:ss.getRange('E2').getValue()}];
return markers;
}
catch(err) {
console.log("Error in getMarkers: "+err);
}
}

Related

how to show directional points with poly line in google map api? (Uncaught ReferenceError: google is not defined)

I'm trying to show directional points with poly line in google maps API but it creates a error. Anybody help to solve this problem.
Error: polyline-map.php:50 Uncaught ReferenceError: google is not defined
at polyline-map.php:50
<div id="map_canvas" style="height:400px; width:400px"></div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script>
var map;
var polyline;
var markers = [ new google.maps.LatLng(17.43495, 78.50898333),
new google.maps.LatLng(17.43495, 78.50898333),
new google.maps.LatLng(17.43938333, 78.52168333),
new google.maps.LatLng(17.43708333, 78.52925),
new google.maps.LatLng(17.4366, 78.53336667)
];
function init() {
var directionsService = new google.maps.DirectionsService();
var moptions = {
center: new google.maps.LatLng(17.43938333, 78.52168333),
zoom: 14,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("map_canvas"), moptions);
var iconsetngs = {
path: google.maps.SymbolPath.FORWARD_CLOSED_ARROW
};
var polylineoptns = {
strokeOpacity: 0.8,
strokeWeight: 3,
map: map,
icons: [{
repeat: '70px', //CHANGE THIS VALUE TO CHANGE THE DISTANCE BETWEEN ARROWS
icon: iconsetngs,
offset: '100%'}]
};
polyline = new google.maps.Polyline(polylineoptns);
var z = 0;
var path = [];
path[z] = polyline.getPath();
for (var i = 0; i < markers.length; i++) //LOOP TO DISPLAY THE MARKERS
{
var pos = markers[i];
var marker = new google.maps.Marker({
position: pos,
map: map
});
path[z].push(marker.getPosition()); //PUSH THE NEWLY CREATED MARKER'S POSITION TO THE PATH ARRAY
}
}
window.onload = init;
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=mykey&callback=init">
</script>

When you load the Google Maps Javascript API v3 asynchronously (async defer &callback=init), you can't use any of the google.maps namespace until it has loaded (when the callback function runs).
If you want to define the coordinates for your polyline outside of the init function, use LatLngLiteral anonymous objects:
Change:
var markers = [ new google.maps.LatLng(17.43495, 78.50898333),
new google.maps.LatLng(17.43495, 78.50898333),
new google.maps.LatLng(17.43938333, 78.52168333),
new google.maps.LatLng(17.43708333, 78.52925),
new google.maps.LatLng(17.4366, 78.53336667)
];
To:
var markers = [ {lat:17.43495,lng: 78.50898333},
{lat:17.43495,lng: 78.50898333},
{lat:17.43938333,lng: 78.52168333},
{lat:17.43708333,lng: 78.52925},
{lat:17.4366,lng: 78.53336667}
];
proof of concept fiddle
code snippet:
html,
body,
#map_canvas {
height: 100%;
width: 100%;
margin: 0px;
padding: 0px;
}
<div id="map_canvas"></div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script>
var map;
var polyline;
var markers = [ {lat:17.43495,lng: 78.50898333},
{lat:17.43495,lng: 78.50898333},
{lat:17.43938333,lng: 78.52168333},
{lat:17.43708333,lng: 78.52925},
{lat:17.4366,lng: 78.53336667}
];
function init() {
var directionsService = new google.maps.DirectionsService();
var moptions = {
center: new google.maps.LatLng(17.43938333, 78.52168333),
zoom: 14,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("map_canvas"), moptions);
var iconsetngs = {
path: google.maps.SymbolPath.FORWARD_CLOSED_ARROW
};
var polylineoptns = {
strokeOpacity: 0.8,
strokeWeight: 3,
map: map,
icons: [{
repeat: '70px', //CHANGE THIS VALUE TO CHANGE THE DISTANCE BETWEEN ARROWS
icon: iconsetngs,
offset: '100%'
}]
};
polyline = new google.maps.Polyline(polylineoptns);
var z = 0;
var path = [];
path[z] = polyline.getPath();
for (var i = 0; i < markers.length; i++) //LOOP TO DISPLAY THE MARKERS
{
var pos = markers[i];
var marker = new google.maps.Marker({
position: pos,
map: map
});
path[z].push(marker.getPosition()); //PUSH THE NEWLY CREATED MARKER'S POSITION TO THE PATH ARRAY
}
}
window.onload = init;
</script>
<script async defer src="https://maps.googleapis.com/maps/api/js?callback=init">
</script>

Multi markers same location Google Maps [duplicate]

I want to check to see if any of the existing markers match the latlng of the new marker and if so then merge the info window/tooltip text.
This is what I tried to do:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title></title>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript" src="http://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclustererplus/src/markerclusterer.js"></script>
<script type="text/javascript">
var map;
var mc;//marker clusterer
var mcOptions = {gridSize: 10, maxZoom: 8};
var infowindow = new google.maps.InfoWindow();//global infowindow
var geocoder = new google.maps.Geocoder(); //geocoder
var address = new Array("42.3334,-89.1572",
"39.2058,-76.7531",
"39.7751,-86.1322",
"40.4894,-78.3499",
"42.0203,-87.9059",
"36.2673,-86.2912",
"33.6115,-84.3745",
"44.9793,-93.273",
"40.1461,-76.0738",
"32.2911,-90.1927",
"32.9315,-96.6158",
"36.0553,-79.8317",
"41.8397,-88.0887",
"47.8029,-103.267",
"34.106,-83.589",
"41.5907,-87.3199",
"43.0905,-74.3554",
"40.3438,-74.4289",
"40.8651,-96.8231",
"40.8651,-96.8231",
"41.759,-88.1524",
"38.2512,-86.8675",
"41.8119,-87.6873",
"41.3651,-89.0866",
"25.7791,-80.1978",
"41.6404,-88.0696",
"41.7684,-88.1366",
"39.7299,-86.4234",
"41.5234,-81.5996",
"41.6233,-88.0225",
"41.0171,-80.8029",
"40.2899,-82.9811",
"41.8119,-87.6873",
"32.3445,-99.8021",
"41.8119,-87.6873",
"29.8131,-95.3098",
"35.1693,-89.9904",
"33.6115,-84.3745",
"47.7374,-103.298",
"46.3502,-94.1",
"41.9907,-88.4298",
"35.3716,-80.5621",
"38.189,-85.6768",
"41.8119,-87.6873",
"32.7714,-97.2915");
var content = new Array("UnitNo1",
"UnitNo2",
"UnitNo3",
"UnitNo4",
"UnitNo5",
"UnitNo6",
"UnitNo7",
"UnitNo8",
"UnitNo9",
"UnitNo10",
"UnitNo11",
"UnitNo12",
"UnitNo13",
"UnitNo14",
"UnitNo15",
"UnitNo16",
"UnitNo17",
"UnitNo18",
"UnitNo19",
"UnitNo20",
"UnitNo21",
"UnitNo22",
"UnitNo23",
"UnitNo24",
"UnitNo25",
"UnitNo26",
"UnitNo27",
"UnitNo28",
"UnitNo29",
"UnitNo30",
"UnitNo31",
"UnitNo32",
"UnitNo33",
"UnitNo34",
"UnitNo35",
"UnitNo36",
"UnitNo37",
"UnitNo38",
"UnitNo39",
"UnitNo40",
"UnitNo41",
"UnitNo42",
"UnitNo43",
"UnitNo44",
"UnitNo45");
//min and max limits for multiplier, for random numbers //keep the range pretty small, so markers are kept close by
var min = .999999;
var max = 1.000001;
function createMarker(latlng,text) {
var marker = new google.maps.Marker({
position: latlng,
map: map
});
///get array of markers currently in cluster
var allMarkers = mc.getMarkers();
//check to see if any of the existing markers match the latlng of the new marker
if (allMarkers.length != 0) {
for (i=0; i < allMarkers.length; i++) {
var existingMarker = allMarkers[i];
var pos = existingMarker.getPosition();
if (latlng.equals(pos)) {
text = text + " & " + content[i];
}
}
}
// WHERE TO ADD: mc.addMarker(marker); //??
google.maps.event.addListener(marker, 'click', function() {
infowindow.close();
infowindow.setContent(text);
infowindow.open(map,marker);
});
return marker;
}
function initialize(){
var options = {
zoom: 4,
center: new google.maps.LatLng(39.8282,-98.5795),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map'), options);
var gmarkers = [];
for (i=0; i<address.length; i++) {
var ptStr = address[i];
var coords = ptStr.split(",");
var latlng = new google.maps.LatLng(parseFloat(coords[0]),parseFloat(coords[1]))
gmarkers.push(createMarker(latlng,content[i]));
}
//marker cluster
mc = new MarkerClusterer(map, gmarkers, mcOptions);
for (i=0; i<address.length; i++) {
geocodeAddress(address[i],i);
}
}
</script>
<style>
html, body, #map {
height: 100%;
width: 100%;
margin: 0;
padding: 0;
}
</style>
</head>
<body onload="initialize();">
<div id="map"></div>
</body>
</html>
I tired to take this working example found here http://www.geocodezip.com/SO_OverQueryLimitB.html and add the following code into it:
///get array of markers currently in cluster
var allMarkers = mc.getMarkers();
//check to see if any of the existing markers match the latlng of the new marker
if (allMarkers.length != 0) {
for (i=0; i < allMarkers.length; i++) {
var existingMarker = allMarkers[i];
var pos = existingMarker.getPosition();
if (latlng.equals(pos)) {
text = text + " & " + content[i];
}
}
}
So that the final result when you click on a marker that has the same latlng it would display one info window with the merged text like the one found here http://maps.caseypthomas.org/ex/MarkerClustererPlus/exCoincidentMarkers_SharedInfowindow_wGeocoding.html See it shows the number 4 but displays only 3 markers that's because the one on the right side is merged with another one behind it and when you click on it it shows you the text for both. only I would like to use geocodezip's example and work on top of that since I already have the cords and don't need google to go get them for me.
Thank you for just reading this LONG Question if noting else..
and Thank you 1Mill X over if you can help me find a solution.
Thanks again!!!

You need to :
create the marker clusterer first.
add the markers to the MarkerClusterer (and format your code so it is easier to read...).
function createMarker(latlng,text) {
var marker = new google.maps.Marker({
position: latlng,
map: map
});
///get array of markers currently in cluster
var allMarkers = mc.getMarkers();
//check to see if any of the existing markers match the latlng of the new marker
if (allMarkers.length != 0) {
for (i=0; i < allMarkers.length; i++) {
var existingMarker = allMarkers[i];
var pos = existingMarker.getPosition();
if (latlng.equals(pos)) {
text = text + " & " + content[i];
}
}
}
google.maps.event.addListener(marker, 'click', function() {
infowindow.close();
infowindow.setContent(text);
infowindow.open(map,marker);
});
mc.addMarker(marker);
return marker;
}
working example

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 Multiple markers with the exact same location Not working

I want to check to see if any of the existing markers match the latlng of the new marker and if so then merge the info window/tooltip text.
This is what I tried to do:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title></title>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript" src="http://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclustererplus/src/markerclusterer.js"></script>
<script type="text/javascript">
var map;
var mc;//marker clusterer
var mcOptions = {gridSize: 10, maxZoom: 8};
var infowindow = new google.maps.InfoWindow();//global infowindow
var geocoder = new google.maps.Geocoder(); //geocoder
var address = new Array("42.3334,-89.1572",
"39.2058,-76.7531",
"39.7751,-86.1322",
"40.4894,-78.3499",
"42.0203,-87.9059",
"36.2673,-86.2912",
"33.6115,-84.3745",
"44.9793,-93.273",
"40.1461,-76.0738",
"32.2911,-90.1927",
"32.9315,-96.6158",
"36.0553,-79.8317",
"41.8397,-88.0887",
"47.8029,-103.267",
"34.106,-83.589",
"41.5907,-87.3199",
"43.0905,-74.3554",
"40.3438,-74.4289",
"40.8651,-96.8231",
"40.8651,-96.8231",
"41.759,-88.1524",
"38.2512,-86.8675",
"41.8119,-87.6873",
"41.3651,-89.0866",
"25.7791,-80.1978",
"41.6404,-88.0696",
"41.7684,-88.1366",
"39.7299,-86.4234",
"41.5234,-81.5996",
"41.6233,-88.0225",
"41.0171,-80.8029",
"40.2899,-82.9811",
"41.8119,-87.6873",
"32.3445,-99.8021",
"41.8119,-87.6873",
"29.8131,-95.3098",
"35.1693,-89.9904",
"33.6115,-84.3745",
"47.7374,-103.298",
"46.3502,-94.1",
"41.9907,-88.4298",
"35.3716,-80.5621",
"38.189,-85.6768",
"41.8119,-87.6873",
"32.7714,-97.2915");
var content = new Array("UnitNo1",
"UnitNo2",
"UnitNo3",
"UnitNo4",
"UnitNo5",
"UnitNo6",
"UnitNo7",
"UnitNo8",
"UnitNo9",
"UnitNo10",
"UnitNo11",
"UnitNo12",
"UnitNo13",
"UnitNo14",
"UnitNo15",
"UnitNo16",
"UnitNo17",
"UnitNo18",
"UnitNo19",
"UnitNo20",
"UnitNo21",
"UnitNo22",
"UnitNo23",
"UnitNo24",
"UnitNo25",
"UnitNo26",
"UnitNo27",
"UnitNo28",
"UnitNo29",
"UnitNo30",
"UnitNo31",
"UnitNo32",
"UnitNo33",
"UnitNo34",
"UnitNo35",
"UnitNo36",
"UnitNo37",
"UnitNo38",
"UnitNo39",
"UnitNo40",
"UnitNo41",
"UnitNo42",
"UnitNo43",
"UnitNo44",
"UnitNo45");
//min and max limits for multiplier, for random numbers //keep the range pretty small, so markers are kept close by
var min = .999999;
var max = 1.000001;
function createMarker(latlng,text) {
var marker = new google.maps.Marker({
position: latlng,
map: map
});
///get array of markers currently in cluster
var allMarkers = mc.getMarkers();
//check to see if any of the existing markers match the latlng of the new marker
if (allMarkers.length != 0) {
for (i=0; i < allMarkers.length; i++) {
var existingMarker = allMarkers[i];
var pos = existingMarker.getPosition();
if (latlng.equals(pos)) {
text = text + " & " + content[i];
}
}
}
// WHERE TO ADD: mc.addMarker(marker); //??
google.maps.event.addListener(marker, 'click', function() {
infowindow.close();
infowindow.setContent(text);
infowindow.open(map,marker);
});
return marker;
}
function initialize(){
var options = {
zoom: 4,
center: new google.maps.LatLng(39.8282,-98.5795),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map'), options);
var gmarkers = [];
for (i=0; i<address.length; i++) {
var ptStr = address[i];
var coords = ptStr.split(",");
var latlng = new google.maps.LatLng(parseFloat(coords[0]),parseFloat(coords[1]))
gmarkers.push(createMarker(latlng,content[i]));
}
//marker cluster
mc = new MarkerClusterer(map, gmarkers, mcOptions);
for (i=0; i<address.length; i++) {
geocodeAddress(address[i],i);
}
}
</script>
<style>
html, body, #map {
height: 100%;
width: 100%;
margin: 0;
padding: 0;
}
</style>
</head>
<body onload="initialize();">
<div id="map"></div>
</body>
</html>
I tired to take this working example found here http://www.geocodezip.com/SO_OverQueryLimitB.html and add the following code into it:
///get array of markers currently in cluster
var allMarkers = mc.getMarkers();
//check to see if any of the existing markers match the latlng of the new marker
if (allMarkers.length != 0) {
for (i=0; i < allMarkers.length; i++) {
var existingMarker = allMarkers[i];
var pos = existingMarker.getPosition();
if (latlng.equals(pos)) {
text = text + " & " + content[i];
}
}
}
So that the final result when you click on a marker that has the same latlng it would display one info window with the merged text like the one found here http://maps.caseypthomas.org/ex/MarkerClustererPlus/exCoincidentMarkers_SharedInfowindow_wGeocoding.html See it shows the number 4 but displays only 3 markers that's because the one on the right side is merged with another one behind it and when you click on it it shows you the text for both. only I would like to use geocodezip's example and work on top of that since I already have the cords and don't need google to go get them for me.
Thank you for just reading this LONG Question if noting else..
and Thank you 1Mill X over if you can help me find a solution.
Thanks again!!!

You need to :
create the marker clusterer first.
add the markers to the MarkerClusterer (and format your code so it is easier to read...).
function createMarker(latlng,text) {
var marker = new google.maps.Marker({
position: latlng,
map: map
});
///get array of markers currently in cluster
var allMarkers = mc.getMarkers();
//check to see if any of the existing markers match the latlng of the new marker
if (allMarkers.length != 0) {
for (i=0; i < allMarkers.length; i++) {
var existingMarker = allMarkers[i];
var pos = existingMarker.getPosition();
if (latlng.equals(pos)) {
text = text + " & " + content[i];
}
}
}
google.maps.event.addListener(marker, 'click', function() {
infowindow.close();
infowindow.setContent(text);
infowindow.open(map,marker);
});
mc.addMarker(marker);
return marker;
}
working example

Google Maps V3 - waypoints + infowindow with random text

I'm using this example to set up a route with more then 8 markers.
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Google Maps JavaScript API v3 Example: Directions Waypoints</title>
<style>
#map{
width: 100%;
height: 450px;
}
</style>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script src="https://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script>
jQuery(function() {
var stops = [
{"Geometry":{"Latitude":52.1615470947258,"Longitude":20.80514430999756}},
{"Geometry":{"Latitude":52.15991486090931,"Longitude":20.804049968719482}},
{"Geometry":{"Latitude":52.15772967999426,"Longitude":20.805788040161133}},
{"Geometry":{"Latitude":52.15586034371232,"Longitude":20.80460786819458}},
{"Geometry":{"Latitude":52.15923693975469,"Longitude":20.80113172531128}},
{"Geometry":{"Latitude":52.159849043774074, "Longitude":20.791990756988525}},
{"Geometry":{"Latitude":52.15986220720892,"Longitude":20.790467262268066}},
{"Geometry":{"Latitude":52.16202095784738,"Longitude":20.7806396484375}},
{"Geometry":{"Latitude":52.16088894313116,"Longitude":20.77737808227539}},
{"Geometry":{"Latitude":52.15255590234335,"Longitude":20.784244537353516}},
{"Geometry":{"Latitude":52.14747369312591,"Longitude":20.791218280792236}},
{"Geometry":{"Latitude":52.14963304460396,"Longitude":20.79387903213501}}
] ;
var map = new window.google.maps.Map(document.getElementById("map"));
// new up complex objects before passing them around
var directionsDisplay = new window.google.maps.DirectionsRenderer();
var directionsService = new window.google.maps.DirectionsService();
Tour_startUp(stops);
window.tour.loadMap(map, directionsDisplay);
window.tour.fitBounds(map);
if (stops.length > 1)
window.tour.calcRoute(directionsService, directionsDisplay);
});
function Tour_startUp(stops) {
if (!window.tour) window.tour = {
updateStops: function (newStops) {
stops = newStops;
},
// map: google map object
// directionsDisplay: google directionsDisplay object (comes in empty)
loadMap: function (map, directionsDisplay) {
var myOptions = {
zoom: 13,
center: new window.google.maps.LatLng(51.507937, -0.076188), // default to London
mapTypeId: window.google.maps.MapTypeId.ROADMAP
};
map.setOptions(myOptions);
directionsDisplay.setMap(map);
},
fitBounds: function (map) {
var bounds = new window.google.maps.LatLngBounds();
// extend bounds for each record
jQuery.each(stops, function (key, val) {
var myLatlng = new window.google.maps.LatLng(val.Geometry.Latitude, val.Geometry.Longitude);
bounds.extend(myLatlng);
});
map.fitBounds(bounds);
},
calcRoute: function (directionsService, directionsDisplay) {
var batches = [];
var itemsPerBatch = 10; // google API max = 10 - 1 start, 1 stop, and 8 waypoints
var itemsCounter = 0;
var wayptsExist = stops.length > 0;
while (wayptsExist) {
var subBatch = [];
var subitemsCounter = 0;
for (var j = itemsCounter; j < stops.length; j++) {
subitemsCounter++;
subBatch.push({
location: new window.google.maps.LatLng(stops[j].Geometry.Latitude, stops[j].Geometry.Longitude),
stopover: true
});
if (subitemsCounter == itemsPerBatch)
break;
}
itemsCounter += subitemsCounter;
batches.push(subBatch);
wayptsExist = itemsCounter < stops.length;
// If it runs again there are still points. Minus 1 before continuing to
// start up with end of previous tour leg
itemsCounter--;
}
// now we should have a 2 dimensional array with a list of a list of waypoints
var combinedResults;
var unsortedResults = [{}]; // to hold the counter and the results themselves as they come back, to later sort
var directionsResultsReturned = 0;
for (var k = 0; k < batches.length; k++) {
var lastIndex = batches[k].length - 1;
var start = batches[k][0].location;
var end = batches[k][lastIndex].location;
// trim first and last entry from array
var waypts = [];
waypts = batches[k];
waypts.splice(0, 1);
waypts.splice(waypts.length - 1, 1);
var request = {
origin: start,
destination: end,
waypoints: waypts,
travelMode: window.google.maps.TravelMode.WALKING
};
(function (kk) {
directionsService.route(request, function (result, status) {
if (status == window.google.maps.DirectionsStatus.OK) {
var unsortedResult = { order: kk, result: result };
unsortedResults.push(unsortedResult);
directionsResultsReturned++;
if (directionsResultsReturned == batches.length) // we've received all the results. put to map
{
// sort the returned values into their correct order
unsortedResults.sort(function (a, b) { return parseFloat(a.order) - parseFloat(b.order); });
var count = 0;
for (var key in unsortedResults) {
if (unsortedResults[key].result != null) {
if (unsortedResults.hasOwnProperty(key)) {
if (count == 0) // first results. new up the combinedResults object
combinedResults = unsortedResults[key].result;
else {
// only building up legs, overview_path, and bounds in my consolidated object. This is not a complete
// directionResults object, but enough to draw a path on the map, which is all I need
combinedResults.routes[0].legs = combinedResults.routes[0].legs.concat(unsortedResults[key].result.routes[0].legs);
combinedResults.routes[0].overview_path = combinedResults.routes[0].overview_path.concat(unsortedResults[key].result.routes[0].overview_path);
combinedResults.routes[0].bounds = combinedResults.routes[0].bounds.extend(unsortedResults[key].result.routes[0].bounds.getNorthEast());
combinedResults.routes[0].bounds = combinedResults.routes[0].bounds.extend(unsortedResults[key].result.routes[0].bounds.getSouthWest());
}
count++;
}
}
}
directionsDisplay.setDirections(combinedResults);
}
}
});
})(k);
}
}
};
}
</script>
</head>
<body>
<div id="map"></div>
</body>
</html>
It works like a charm but I have problem to setup an infowindow for each waypoint. I would like to leave markers names like A , B ,C or generate it in otherway but to keep A,B,C or 1,2,3 pattern and I want to add infowindow to each marker which contains title text and link.
I was trying to find any info or examples but nothing works. Maybe someone have and idea how to easily add infowindow to this code.

Here is an example that draws the directions from scratch with custom markers and infowindows:
Example
If you use the suppressInfoWindows option on the DirectionsRenderer, you can just use the part of it that creates the markers and their associated infowindows.
Working example based on your code
Code:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Google Maps JavaScript API v3 Example: Directions Waypoints</title>
<style>
#map{
width: 100%;
height: 450px;
}
</style>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script src="https://maps.googleapis.com/maps/api/js"></script>
<script>
jQuery(function() {
var stops = [
{"Geometry":{"Latitude":52.1615470947258,"Longitude":20.80514430999756}},
{"Geometry":{"Latitude":52.15991486090931,"Longitude":20.804049968719482}},
{"Geometry":{"Latitude":52.15772967999426,"Longitude":20.805788040161133}},
{"Geometry":{"Latitude":52.15586034371232,"Longitude":20.80460786819458}},
{"Geometry":{"Latitude":52.15923693975469,"Longitude":20.80113172531128}},
{"Geometry":{"Latitude":52.159849043774074, "Longitude":20.791990756988525}},
{"Geometry":{"Latitude":52.15986220720892,"Longitude":20.790467262268066}},
{"Geometry":{"Latitude":52.16202095784738,"Longitude":20.7806396484375}},
{"Geometry":{"Latitude":52.16088894313116,"Longitude":20.77737808227539}},
{"Geometry":{"Latitude":52.15255590234335,"Longitude":20.784244537353516}},
{"Geometry":{"Latitude":52.14747369312591,"Longitude":20.791218280792236}},
{"Geometry":{"Latitude":52.14963304460396,"Longitude":20.79387903213501}}
] ;
var map = new window.google.maps.Map(document.getElementById("map"));
// new up complex objects before passing them around
var directionsDisplay = new window.google.maps.DirectionsRenderer({suppressMarkers: true});
var directionsService = new window.google.maps.DirectionsService();
Tour_startUp(stops);
window.tour.loadMap(map, directionsDisplay);
window.tour.fitBounds(map);
if (stops.length > 1)
window.tour.calcRoute(directionsService, directionsDisplay);
});
function Tour_startUp(stops) {
if (!window.tour) window.tour = {
updateStops: function (newStops) {
stops = newStops;
},
// map: google map object
// directionsDisplay: google directionsDisplay object (comes in empty)
loadMap: function (map, directionsDisplay) {
var myOptions = {
zoom: 13,
center: new window.google.maps.LatLng(51.507937, -0.076188), // default to London
mapTypeId: window.google.maps.MapTypeId.ROADMAP
};
map.setOptions(myOptions);
directionsDisplay.setMap(map);
},
fitBounds: function (map) {
var bounds = new window.google.maps.LatLngBounds();
// extend bounds for each record
jQuery.each(stops, function (key, val) {
var myLatlng = new window.google.maps.LatLng(val.Geometry.Latitude, val.Geometry.Longitude);
bounds.extend(myLatlng);
});
map.fitBounds(bounds);
},
calcRoute: function (directionsService, directionsDisplay) {
var batches = [];
var itemsPerBatch = 10; // google API max = 10 - 1 start, 1 stop, and 8 waypoints
var itemsCounter = 0;
var wayptsExist = stops.length > 0;
while (wayptsExist) {
var subBatch = [];
var subitemsCounter = 0;
for (var j = itemsCounter; j < stops.length; j++) {
subitemsCounter++;
subBatch.push({
location: new window.google.maps.LatLng(stops[j].Geometry.Latitude, stops[j].Geometry.Longitude),
stopover: true
});
if (subitemsCounter == itemsPerBatch)
break;
}
itemsCounter += subitemsCounter;
batches.push(subBatch);
wayptsExist = itemsCounter < stops.length;
// If it runs again there are still points. Minus 1 before continuing to
// start up with end of previous tour leg
itemsCounter--;
}
// now we should have a 2 dimensional array with a list of a list of waypoints
var combinedResults;
var unsortedResults = [{}]; // to hold the counter and the results themselves as they come back, to later sort
var directionsResultsReturned = 0;
for (var k = 0; k < batches.length; k++) {
var lastIndex = batches[k].length - 1;
var start = batches[k][0].location;
var end = batches[k][lastIndex].location;
// trim first and last entry from array
var waypts = [];
waypts = batches[k];
waypts.splice(0, 1);
waypts.splice(waypts.length - 1, 1);
var request = {
origin: start,
destination: end,
waypoints: waypts,
travelMode: window.google.maps.TravelMode.WALKING
};
(function (kk) {
directionsService.route(request, function (result, status) {
if (status == window.google.maps.DirectionsStatus.OK) {
var unsortedResult = { order: kk, result: result };
unsortedResults.push(unsortedResult);
directionsResultsReturned++;
if (directionsResultsReturned == batches.length) // we've received all the results. put to map
{
// sort the returned values into their correct order
unsortedResults.sort(function (a, b) { return parseFloat(a.order) - parseFloat(b.order); });
var count = 0;
for (var key in unsortedResults) {
if (unsortedResults[key].result != null) {
if (unsortedResults.hasOwnProperty(key)) {
if (count == 0) // first results. new up the combinedResults object
combinedResults = unsortedResults[key].result;
else {
// only building up legs, overview_path, and bounds in my consolidated object. This is not a complete
// directionResults object, but enough to draw a path on the map, which is all I need
combinedResults.routes[0].legs = combinedResults.routes[0].legs.concat(unsortedResults[key].result.routes[0].legs);
combinedResults.routes[0].overview_path = combinedResults.routes[0].overview_path.concat(unsortedResults[key].result.routes[0].overview_path);
combinedResults.routes[0].bounds = combinedResults.routes[0].bounds.extend(unsortedResults[key].result.routes[0].bounds.getNorthEast());
combinedResults.routes[0].bounds = combinedResults.routes[0].bounds.extend(unsortedResults[key].result.routes[0].bounds.getSouthWest());
}
count++;
}
}
}
directionsDisplay.setDirections(combinedResults);
var legs = combinedResults.routes[0].legs;
// alert(legs.length);
for (var i=0; i < legs.length;i++){
var markerletter = "A".charCodeAt(0);
markerletter += i;
markerletter = String.fromCharCode(markerletter);
createMarker(directionsDisplay.getMap(),legs[i].start_location,"marker"+i,"some text for marker "+i+"<br>"+legs[i].start_address,markerletter);
}
var i=legs.length;
var markerletter = "A".charCodeAt(0);
markerletter += i;
markerletter = String.fromCharCode(markerletter);
createMarker(directionsDisplay.getMap(),legs[legs.length-1].end_location,"marker"+i,"some text for the "+i+"marker<br>"+legs[legs.length-1].end_address,markerletter);
}
}
});
})(k);
}
}
};
}
var infowindow = new google.maps.InfoWindow(
{
size: new google.maps.Size(150,50)
});
var icons = new Array();
icons["red"] = new google.maps.MarkerImage("mapIcons/marker_red.png",
// This marker is 20 pixels wide by 34 pixels tall.
new google.maps.Size(20, 34),
// The origin for this image is 0,0.
new google.maps.Point(0,0),
// The anchor for this image is at 9,34.
new google.maps.Point(9, 34));
function getMarkerImage(iconStr) {
if ((typeof(iconStr)=="undefined") || (iconStr==null)) {
iconStr = "red";
}
if (!icons[iconStr]) {
icons[iconStr] = new google.maps.MarkerImage("http://www.google.com/mapfiles/marker"+ iconStr +".png",
// This marker is 20 pixels wide by 34 pixels tall.
new google.maps.Size(20, 34),
// The origin for this image is 0,0.
new google.maps.Point(0,0),
// The anchor for this image is at 6,20.
new google.maps.Point(9, 34));
}
return icons[iconStr];
}
// Marker sizes are expressed as a Size of X,Y
// where the origin of the image (0,0) is located
// in the top left of the image.
// Origins, anchor positions and coordinates of the marker
// increase in the X direction to the right and in
// the Y direction down.
var iconImage = new google.maps.MarkerImage('mapIcons/marker_red.png',
// This marker is 20 pixels wide by 34 pixels tall.
new google.maps.Size(20, 34),
// The origin for this image is 0,0.
new google.maps.Point(0,0),
// The anchor for this image is at 9,34.
new google.maps.Point(9, 34));
var iconShadow = new google.maps.MarkerImage('http://www.google.com/mapfiles/shadow50.png',
// The shadow image is larger in the horizontal dimension
// while the position and offset are the same as for the main image.
new google.maps.Size(37, 34),
new google.maps.Point(0,0),
new google.maps.Point(9, 34));
// Shapes define the clickable region of the icon.
// The type defines an HTML <area> element 'poly' which
// traces out a polygon as a series of X,Y points. The final
// coordinate closes the poly by connecting to the first
// coordinate.
var iconShape = {
coord: [9,0,6,1,4,2,2,4,0,8,0,12,1,14,2,16,5,19,7,23,8,26,9,30,9,34,11,34,11,30,12,26,13,24,14,21,16,18,18,16,20,12,20,8,18,4,16,2,15,1,13,0],
type: 'poly'
};
function createMarker(map, latlng, label, html, color) {
// alert("createMarker("+latlng+","+label+","+html+","+color+")");
var contentString = '<b>'+label+'</b><br>'+html;
var marker = new google.maps.Marker({
position: latlng,
map: map,
shadow: iconShadow,
icon: getMarkerImage(color),
shape: iconShape,
title: label,
zIndex: Math.round(latlng.lat()*-100000)<<5
});
marker.myname = label;
google.maps.event.addListener(marker, 'click', function() {
infowindow.setContent(contentString);
infowindow.open(map,marker);
});
return marker;
}
</script>
</head>
<body>
<div id="map"></div>
</body>
</html>