Google maps JavaScript v3 undefined error - javascript

I am trying to add a marker to a map in Google maps using JavaScript. The console on from Google Chrome is returning "Uncaught TypeError: undefined is not a function". The error appears right after the map = new google.maps.Map. However if I take out the Marker code the map appears and there are no errors.
The code I am using is
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCs7h9k3_PHQpo8EBDf-GaVhf178Z3xSb4&sensor=false"></script>
<script type="text/javascript">
var map;
function initialize() {
var mapOptions = {
zoom: 8,
center: new google.maps.LatLng(35.6017, -77.3725)
};
map = new google.maps.Map(document.getElementById('gmap'),
mapOptions);
var marker = new google.maps.Marker({
position: new google.maps.Latlng(36, -77),
map: map,
title: 'Test'
});
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>

position: new google.maps.Latlng(36, -77),
to
position: new google.maps.LatLng(36, -77),

Related

missing the pin on google map

My map is missing the pin drop, I tried figuring out the api page but i cant seem to get the pin on my google map. here is my code so far. If anyone has any ideas on how to get that pin on there I would appreciate it.
<!-- GOOGLE MAPS -->
<script src="https://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script>
function initialize() {
var map_canvas = document.getElementById('map_canvas');
var map_options = {
center: new google.maps.LatLng(33.6676314, -117.6598071),
zoom: 14,
scrollwheel: false ,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(map_canvas, map_options)
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
<div id="map_canvas"></div>
That code is creating a map centered on lat 33.6676314, lng -117.6598071 and I'm pretty sure the map is showing fine. You haven't yet created any markers, so go on and make one. The code to achieve that, in its most basic form is
function initialize() {
var map_canvas = document.getElementById('map_canvas');
var map_options = {
center: new google.maps.LatLng(33.6676314, -117.6598071),
zoom: 14,
scrollwheel: false ,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(map_canvas, map_options);
var newmarker= new google.maps.Marker({
position: new google.maps.LatLng(33.6676314, -117.6598071),
map: map
});
}
please note that the map property of a marker should point to whatever variable you named your map to. For example:
var AwesomeMap = new google.maps.Map(map_canvas, map_options);
var newmarker= new google.maps.Marker({
position: new google.maps.LatLng(33.6676314, -117.6598071),
map: AwesomeMap
});
Position can be any valid LatLng object or LatLng literal. The following, for example, is valid too
var newmarker= new google.maps.Marker({
position: {lat:33.6676314, lng:-117.6598071},
map: AwesomeMap
});
Check this out
http://www.x2tutorials.com/tutorials/google-maps-v3/using-map-markers.php
If this is not what you are trying to achieve, please elaborate on the problem you are facing

Google Maps API - renders static map rather than dynamic

I am adding a google map to my site, and i've added exactly the same code as from the google maps api documentation but my map appears as a static map without marker (with the correct center point which is a good start) instead of a dynamic draggable map with marker and controllers.
Any ideas what I'm doing wrong? Code is below although I'm fairly sure the code is fine since it's straight from the google maps api site.
function initialize() {
var myLatlng = new google.maps.LatLng(-25.363882,131.044922);
var mapOptions = {
zoom: 4,
center: myLatlng
}
var map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
var marker = new google.maps.Marker({
position: myLatlng,
map: map,
title: 'Hello World!'
});
}
google.maps.event.addDomListener(window, 'load', initialize);

Google maps api v3, "Object #<Object> has no method 'setValues" error

Trying to attach map from tutorial "https://developers.google.com/maps/tutorials/fundamentals/adding-a-google-map#the_basic_html_page", into simple page, but getting error "Object # has no method 'setValues" in browser console. My code is exact the same as in tutorial, only id is different.
<script src="http://maps.googleapis.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script>
function Initialize() {
var mapCanvas = document.getElementById('map-canvas');
var mapOptions = {
center: new google.maps.LatLng(49.8103, 23.8584),
zoom: 8,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = google.maps.Map(mapCanvas, mapOptions);
}
google.maps.event.addDomListener(window, 'load', Initialize);
</script>
<div id="map-canvas"></div>
Can somebody help me to figure out, why this isn't working for me?
Thanks in advance.
You forgot new:
var map = new google.maps.Map(mapCanvas, mapOptions);
It isn't a copy of the code in that tutorial. Your removed the "new" before the google.maps.Map constructor.
var map = google.maps.Map(mapCanvas, mapOptions);
In the tutorial is:
var map = new google.maps.Map(map_canvas, map_options);

Unable to add marker in Google Maps Api v3

Since yesterday I'm trying to add marker in Google Maps Api v3 . I read the documentation and all. Here's my code :
<script type="text/javascript">
var map;
function initialize() {
var mapOptions = {
center: new google.maps.LatLng(28.63, 77.21),
zoom: 8,
disableDefaultUI: false,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map-canvas"),
mapOptions);
}
// google.maps.event.addDomListener(window, 'load', initialize);
function getFillingDetails(){
var vehicleId = $('#selectVehicle option:selected').val();
$.getJSON('getFillingDetails.php', {id : vehicleId}, function(data){
var lat = [];
var lon = [];
var price = [];
$.each(data, function(key, value){
lat.push(value.latitude);
lon.push(value.longitude);
price.push(value.price);
});
});
var myLatlng = new google.maps.LatLng(23.72,77.10);
var marker = new google.maps.Marker({
position: new google.maps.LatLng(23.72, 72.100),
map: map,
});
}
</script>
Everything looks fine to me. The initialize() function is called after onload of body tag.
And getFillingDetails() function is called when I click a button.
But still I'm getting no success.
You have a syntax error at:
var marker = new google.maps.Marker({
position: new google.maps.LatLng(23.72, 72.100),
map: map, <--- get rid of this comma
});
next time you should look in the developer console for any errors.
// To add the marker to the map, call setMap();
marker.setMap(map);
source : https://developers.google.com/maps/documentation/javascript/markers

Google Maps: Overlay point not showing up

Hey guys hoping for a little help here.
First I created a working map here: http://leongaban.com/_stack/googlemaps/firstmap.html
Pointer is shown on the spot, however I needed to remove the Map | Satellite | Terrain buttons.
Digging a bit deeper I found an example here disablingDefaults. However I could not get the map to work using my google.map.js file and my API key. So I just used the script from Google's example page.
Now my 2nd map I have the Map view options removed, but cannot get an overlay to show up :(
http://leongaban.com/_stack/googlemaps/
Please Help!
Goals:
Use my Google maps API key
Remove the Map view option buttons
Put overlay pointer on the location.
Code for my first map with my google API 2 key:
<head>
<title>Test Google Maps</title>
<script src="http://maps.google.com/maps?file=api&v=2&key=AIzaSyAXsNu2EwRNqKJn9OmC19WPkEJFM0r6ALk&sensor=true"
type="text/javascript"></script>
<script type="text/javascript">
function initialize() {
// var myOptions = {
// zoom: 16,
// center: new google.maps.LatLng(40.750159, -73.976473),
// disableDefaultUI: true,
// mapTypeId: google.maps.MapTypeId.ROADMAP
// }
// var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
// var point = new GLatLng(40.750159, -73.976473);
// map.addOverlay(new GMarker(point));
var map = new GMap2(document.getElementById("map_canvas"));
map.setCenter(new GLatLng(40.750159, -73.976473), 13);
map.setUIToDefault();
var myGeographicCoordinates = new GLatLng(40.750159, -73.976473)
map.addOverlay(new GMarker(myGeographicCoordinates));
// map.addOverlay(new GMarker(40.750159, -73.976473));
}
</script>
</head>
<body onload="initialize()" onunload="GUnload()">
<div id="map_canvas" style="width: 450px; height: 370px"></div>
</body>
UPDATED
WORKING CODE! THANKS STACKERS!!!
<head>
<title>Test Google Maps</title>
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
function initialize() {
var myOptions = {
zoom: 16,
center: new google.maps.LatLng(40.750159, -73.976473),
disableDefaultUI: true,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
var myGeographicCoordinates = new google.maps.LatLng(40.750159, -73.976473);
var marker = new google.maps.Marker({
map: map,
position: myGeographicCoordinates,
title: "My First Test Marker",
visible: true
});
}
</script>
</head>
<body onload="initialize()" onunload="GUnload()">
<div id="map_canvas" style="width: 450px; height: 370px"></div>
</body>
There's a problem with how you define your latLng objects.
new GLatLng(40.750159, -73.976473);
That was used with Google Maps Api v2. Now you're using the latest api(v3), and in new api, this is how you should do it:
new google.maps.LatLng(40.750159, -73.976473);
EDIT: After your edit, i see there are some problems with the marker. In API v3 this is how you make a new marker:
var marker = new google.maps.Marker({
map: map,
position: latLng
});
Following code sets a map, disables default UI, sets a marker and put it on the map;
function initialize() {
var myOptions = {
zoom: 16,
center: new google.maps.LatLng(40.750159, -73.976473),
disableDefaultUI: true,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
var myGeographicCoordinates = new GLatLng(40.750159, -73.976473);
var marker = new google.maps.Marker({
map: map,
position: myGeographicCoordinates
});
}
Now that you have moved to the v3 API, you want to change your marker creation code from:
map.addOverlay(new GMarker(myGeographicCoordinates));
to:
var marker = new google.maps.Marker({
map: map,
position: myGeographicCoordinates,
title: "My First Test Marker",
visible: true
});
If you want, you may also define a custom marker icon in the MarkerOptions that are passed to the marker constructor function and set the value equal to the path and name of an image file:
var marker = new google.maps.Marker({
map: map,
icon: "images/my-nice-marker.png",
position: myGeographicCoordinates,
title: "My First Test Marker",
visible: true
});

Categories