Iv'd been searching All over the web for a solution to this, and Im still Unable to find any solve for it, iv'd been in googles own libery to find this.
I want the extract coordinates, from the GPS to use as center of my google maps so when your in fx. Copenhagen at Kongs nytorv you would get that position as center.
I have some options for my map here:
var myOptions = {
center: new google.maps.LatLng(55.674, 12.403),
zoom: 10,
disableDefaultUI: true,
mapTypeId: google.maps.MapTypeId.ROADMAP,
mapTypeControl: false,
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR,
position: google.maps.ControlPosition.BOTTOM_CENTER
},
panControl: true,
panControlOptions: {
position: google.maps.ControlPosition.TOP_RIGHT
},
zoomControl: true,
zoomControlOptions: {
style: google.maps.ZoomControlStyle.LARGE,
position: google.maps.ControlPosition.LEFT_CENTER
},
scaleControl: false,
scaleControlOptions: {
position: google.maps.ControlPosition.BOTTOM_CENTER
},
streetViewControl: true,
streetViewControlOptions: {
position: google.maps.ControlPosition.BOTTOM_CENTER
}
};
right now i have a static position as center.
But i cant find where to pull the information from
I keep on trying to solve this problem so we all get a solution the problem if possible
Here is an example from google docs
https://google-developers.appspot.com/maps/documentation/javascript/examples/map-geolocation
here is the code, in case this link is broken:
<!DOCTYPE html>
<html>
<head>
<title>Google Maps JavaScript API v3 Example: Map Geolocation</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="UTF-8">
<link href="/maps/documentation/javascript/examples/default.css"
rel="stylesheet" type="text/css">
<!--
Include the maps javascript with sensor=true because this code is using a
sensor (a GPS locator) to determine the user's location.
See: https://developers.google.com/apis/maps/documentation/javascript/basics#SpecifyingSensor
-->
<script type="text/javascript"
src="https://maps.googleapis.com/maps/api/js?sensor=true"></script>
<script type="text/javascript">
var map;
function initialize() {
var myOptions = {
zoom: 6,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map_canvas'),
myOptions);
// Try HTML5 geolocation
if(navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function(position) {
var pos = new google.maps.LatLng(position.coords.latitude,
position.coords.longitude);
var infowindow = new google.maps.InfoWindow({
map: map,
position: pos,
content: 'Location found using HTML5.'
});
map.setCenter(pos);
}, function() {
handleNoGeolocation(true);
});
} else {
// Browser doesn't support Geolocation
handleNoGeolocation(false);
}
}
function handleNoGeolocation(errorFlag) {
if (errorFlag) {
var content = 'Error: The Geolocation service failed.';
} else {
var content = 'Error: Your browser doesn\'t support geolocation.';
}
var options = {
map: map,
position: new google.maps.LatLng(60, 105),
content: content
};
var infowindow = new google.maps.InfoWindow(options);
map.setCenter(options.position);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map_canvas"></div>
</body>
</html>
Related
I have written an HTML that, using Google Maps API, shows the aircraf's landing point when I land in Flight Simulator.
What I would achieve is to rotate the map considering the aircraft's course.
The below HTML initially seems to run fine, but in one second the map go back to northern orientation.
How could I solve the issue? What I'm doing wrong.
Thanks and kind regards
Joe
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=EDGE" >
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0; padding: 0 }
#map-canvas { height: 100% }
</style>
<script type="text/javascript"
src="https://maps.googleapis.com/maps/api/js?key=XXXXXXXXXXXXXXXXXXXX&sensor=true&libraries=weather">
</script>
<script type="text/javascript">
google.maps.visualRefresh = true;
function initialize() {
var image = {
url: "pubicons3/89.png", // url
scaledSize: new google.maps.Size(80, 80), // scaled size
// origin: new google.maps.Point(0,0), // origin
anchor: new google.maps.Point(40, 40) // anchor
};
var myctr = new google.maps.LatLng(45.8278829742545,13.4600065786118);
var mapOptions = {
zoom:18,
disableDefaultUI: true,
mapTypeControl: false,
scaleControl: true,
center: myctr,
mapTypeId: google.maps.MapTypeId.SATELLITE,
heading:89,
tilt:15
};
var map = new google.maps.Map(document.getElementById('map-canvas'),
mapOptions);
var airloc = {lat:45.8278829742545, lng:13.4600065786118};
var marker = new google.maps.Marker({
position:airloc,
map:map,
icon:image,
ZIndex:4
});
// flightPath.setMap(map);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map-canvas"/>
</body>
</html>
You can use the Maps JavaScript API WebGL Features' Tilt and Rotation where you can set tilt and rotation (heading) on the vector map by including the heading and tilt properties when initializing the map, and by calling the setTilt and setHeading methods on the map. Note that n order to use the new WebGL features, you need a map ID that uses the vector map. You'll also need to update your API bootstrap request. Please see this.
Here's a sample code that shows what you want to achieve and code snippets below:
function initMap() {
var airloc = {
lat: 45.8278829742545,
lng: 13.4600065786118
};
const map = new google.maps.Map(document.getElementById("map"), {
center: airloc,
zoom: 16,
heading: 89,
tilt: 15,
mapId: "90f87356969d889c",
mapTypeId: 'satellite',
});
var image = {
url: "https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png", // url
scaledSize: new google.maps.Size(80, 80), // scaled size
// origin: new google.maps.Point(0,0), // origin
anchor: new google.maps.Point(40, 40) // anchor
};
var marker = new google.maps.Marker({
position: airloc,
map: map,
icon: image,
ZIndex: 4
});
}
First I checked without setTimeout function google map API is fully loaded or not using map idle function. it's working fine. but I tried using the setTimeout function in the google map loading page. the map is loaded successfully. but map idle function is not working on how to fix this issue.
Code.html
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Simple Markers</title>
<style>
/* Always set the map height explicitly to define the size of the div
* element that contains the map. */
#map {
height: 100%;
}
/* Optional: Makes the sample page fill the window. */
html, body {
height: 100%;
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<div id="map"></div>
<script>
var map;
function initMap() {
var myLatLng = {lat: -25.363, lng: 131.044};
setTimeout(function(){
map = new google.maps.Map(document.getElementById('map'), {
zoom: 4,
center: myLatLng
});
},2000);
google.maps.event.addListenerOnce(map, 'idle', function(){
console.log('hi')
var marker = new google.maps.Marker({
position: myLatLng,
map: map,
title: 'Hello World!'
});
})
// var map = new google.maps.Map(document.getElementById('map'), {
// zoom: 4,
// center: myLatLng
// });
// var marker = new google.maps.Marker({
// position: myLatLng,
// map: map,
// title: 'Hello World!'
// });
}
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=***********&callback=initMap">
</script>
</body>
</html>
How to achieve this scenario.
You can use the tilesloaded event of the Maps Javascript API Events. The tilesloaded is used to detect when the map has been fully loaded. A sample POC below using your current implementation.
var map;
function initMap() {
var myLatLng = {lat: -25.363, lng: 131.044};
map = new google.maps.Map(document.getElementById('map'), {
zoom: 4,
center: myLatLng
});
map.addListener('tilesloaded', function() {
console.log('map is loaded');
});
google.maps.event.addListenerOnce(map, 'idle', function(){
console.log('map is idle')
var marker = new google.maps.Marker({
position: myLatLng,
map: map,
title: 'Hello World!'
});
});
}
If this doesn't help you, you can also check the answer from this Stackoverflow question How can I check whether Google Maps is fully loaded?. It appears a lot of users were also experiencing this issue before.
Hope this information find you helpful and good luck on your applicaion!
Use titesloaded event to listen to complete map load.
So I have a website: terpconnect.umd.edu/~ybencheq and I basically wanted to feature a Google Maps at the bottom of my page. I generated an API key and I have it passed in the key parameter. The URL's in my credentials are: https://terpconnect.umd.edu/~ybencheq/, https://www.terpconnect.umd.edu/~ybencheq/, .terpconnect.umd.edu/ and none of these will work. I get the RefererNotAllowedMapError and sometimes I don't even get an error in my console; it just turns up blank on that part of the page).
Here's what I have:
<!-- Add Google Maps -->
<script>
function myMap()
{
myCenter=new google.maps.LatLng(38.9869, 76.9426);
var mapOptions= {
center:myCenter,
zoom:12, scrollwheel: false, draggable: false,
mapTypeId:google.maps.MapTypeId.ROADMAP
};
var map=new google.maps.Map(document.getElementById("googleMap"),mapOptions);
var marker = new google.maps.Marker({
position: myCenter,
});
marker.setMap(map);
}
And:
<script src="https://maps.googleapis.com/maps/api/js?key=[insertkeyhere]"
type="text/javascript"></script>
You need to call the myMap function somewhere. Either call it onload:
google.maps.event.addDomListener(window,'load',myMap);
Or in the call back of the API load:
<script async defer src="https://maps.googleapis.com/maps/api/js?callback=myMap&key=[insertkeyhere]" type="text/javascript"></script>
(but not both)
proof of concept fiddle
code snippet:
function myMap() {
myCenter = new google.maps.LatLng(38.9869, 76.9426);
var mapOptions = {
center: myCenter,
zoom: 12,
scrollwheel: false,
draggable: false,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("googleMap"), mapOptions);
var marker = new google.maps.Marker({
position: myCenter,
});
marker.setMap(map);
}
google.maps.event.addDomListener(window, "load", myMap);
html,
body,
#googleMap {
height: 100%;
width: 100%;
margin: 0px;
padding: 0px
}
<script src="https://maps.googleapis.com/maps/api/js"></script>
<div id="googleMap"></div>
guys.
I have the following code in an HTML page. It shows a Google map with custom markers and everithing is working ok so far:
<html>
<head>
<meta charset="utf-8">
<title>Ejemplito</title>
<style>
#map_canvas {
width: 600px;
height: 300px;
background-color: #CCC;
}
</style>
<script src="scripts/jquery.min.js" type="text/javascript"></script>
<script src="https://maps.googleapis.com/maps/api/js"></script>
<script>
function addMarker(titulo, pos, iconName, mapa) {
var marker = new google.maps.Marker({
map: mapa,
position: pos,
icon: iconName,
title: titulo
});
}
function init(container, x, y, zoom) {
map_canvas = document.getElementById(container);
var map_options = {
center: new google.maps.LatLng(x, y),
zoom: zoom,
mapTypeId: google.maps.MapTypeId.ROADMAP,
panControl: false,
zoomControl: true,
mapTypeControl: false,
scaleControl: false,
streetViewControl: false,
overviewMapControl: false
}
var map = new google.maps.Map(map_canvas, map_options);
addMarkers(map);
}
</script>
<script>
var map_canvas = document.getElementById('map_canvas');
var icon = 'https://cdn1.iconfinder.com/data/icons/Webtoys/64/Pin.png';
function addMarkers(mapa) {
var pos1 = new google.maps.LatLng(19.2887395,-99.198382,14);
addMarker('Primer marcador', pos1, icon, mapa);
var pos2 = new google.maps.LatLng(19.2792758,-99.2334069,14);
addMarker('Segundo pin', pos2, icon, mapa);
}
$(function() {
init('map_canvas',19.2792608,-99.2334009,13);
});
</script>
</head>
<body>
<h1>Hola</h1>
<div id="map_canvas"></div>
</body>
</html>
However, when I move the mouse wheel over the map, It performs a zoom (out/in) and I need to disable such behavior.
My question is: What code (line, if possible) in my html page should I change/add, in order to disable such behavior?
Than you very much!!!
in map options:
scrollwheel: false.
https://developers.google.com/maps/documentation/javascript/reference#ZoomControlOptions
How do I take Google map coordinates from the map and automatically populate another form element?
This is my form: http://www.barbadosphonebook.com/list-your-business-for-free/. At the bottom there is a Google map which, on-click, displays the coordinates. I would love it to also populate the element below with the coordinate data.
My map code:
<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(13.175771, -59.556885);
var myOptions = {
zoom: 10,
center: latlng,
navigationControl: true,
mapTypeControl: true,
scaleControl: true,
mapTypeId: google.maps.MapTypeId.HYBRID
};
var map = new google.maps.Map(document.getElementById("map_canvas"),myOptions);
//
var contentString = '<strong>Copy the numbers between the brackets</strong><br />';
google.maps.event.addListener(map, 'click', function(event) {
new google.maps.InfoWindow ( { position: event.latLng, content: contentString+event.latLng.toString() } ).open(map);
});
}
</script>
You could try changing your map click listener to this:
google.maps.event.addListener(map, 'click', function(event) {
new google.maps.InfoWindow ( { position: event.latLng, content: contentString+event.latLng.toString() } ).open(map);
$('.ginput_container input').val(event.latLng.toString());
});