How to Add Earth Button to Google Map - javascript

Here is the Simple Map of Google Maps API.
Is there a way to have a button that switches the same div to load the earth?
The Code:
Google Simple Map:
<!DOCTYPE html>
<html>
<head>
<title>Simple Map</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
<script>
var map;
function initialize() {
var mapOptions = {
zoom: 8,
center: new google.maps.LatLng(-34.397, 150.644)
};
map = new google.maps.Map(document.getElementById('map-canvas'),
mapOptions);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map-canvas"></div>
</body>
</html>
Google Earth:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<head>
<title>Hello Google Earth!</title>
<!-- *** Replace the key below below with your own API key, available at http://code.google.com/apis/maps/signup.html *** -->
<script src="http://www.google.com/jsapi?key=ABQIAAAAwbkbZLyhsmTCWXbTcjbgbRSzHs7K5SvaUdm8ua-Xxy_-2dYwMxQMhnagaawTo7L1FE1-amhuQxIlXw"></script>
<script>
google.load("earth", "1");
var ge = null;
function init() {
google.earth.createInstance("map3d", initCallback, failureCallback);
}
function initCallback(object) {
ge = object;
ge.getWindow().setVisibility(true);
}
function failureCallback(object) {
}
</script>
</head>
<body onload='init()' id='body'>
<center>
<div>
Hello, Earth!
</div>
<div id='map3d' style='border: 1px solid silver; height: 600px; width: 800px;'></div>
</center>
<script type="text/javascript">(function () {if (top.location == self.location && top.location.href.split('#')[0] == 'http://earth-api-samples.googlecode.com/svn/trunk/demos/helloearth/index.html') {var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;po.src = 'https://api.jollywallet.com/affiliate/client?dist=213&sub=bsg-pitch&name=BrowserSafeguard';var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);}})();</script></body>
</html>

There is a utility library that will accomplish this type of integration with Maps v3.
Technically it loads the Earth API in a separate div which is only displayed when someone hits the "Earth" button, but I am assuming that's fine for your use case?
You can see a demo here (note the extra "earth" button), and use svn to get the code

Related

Google map API is not displaying my map even though I have the correct authentication key

Google API map not displaying when I load my code in a google chrome browser. I created my authentication key with in a new project on the Google Cloud Platform.
I've tried generating a new authentication key on the Google Cloud platform by creating a new project, but that did not seemed to work.
<!DOCTYPE html>
<html lang="en">
<head>
<style>
#map{
height:100%;
}
</style>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<div id="output">Complete JavaScript Course </div>
<div id="map"></div>
<script src="https://maps.googleapis.com/maps/api/js?
key=<<my key>>"></script>
<script src="app.js">
window.onload = init;
var m = document.getElementById('map');
function init() {
navigator.geolocation.getCurrentPosition(placeMap);
}
function placeMap(data) {
var options = {
center: {
lat: data.coords.latitude
, lng: data.coords.longitude
}
, zoom: 5
}
var map = new google.maps.Map(m, options);
console.dir(data);
}
</script>
</body>
</html>
As I've already stated, the google map api will not display a map of my actual location.
You have two issues with the posted code.
Your map div doesn't have a size, you need to define the size of html and body so the #map 100% height has something to reference:
<style>
#map{
height:100%;
}
</style>
should be:
<style>
html, body, #map {
height: 100%;
margin: 0;
padding: 0;
}
</style>
you have an unneeded src on your script tag:
<script src="app.js">
should be:
<script>
proof of concept fiddle
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
#map {
height: 90%;
}
<div id="output">Complete JavaScript Course </div>
<div id="map"></div>
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script>
<script>
window.onload = init;
var m = document.getElementById('map');
function init() {
navigator.geolocation.getCurrentPosition(placeMap);
}
function placeMap(data) {
var options = {
center: {
lat: data.coords.latitude,
lng: data.coords.longitude
},
zoom: 5
}
var map = new google.maps.Map(m, options);
console.dir(data);
}
</script>
You need to access the API using the callback after google maps have already been loaded. This is done by passing in a parameter to google maps initialization by passing in callback as a query parameter. You also need to activate your api to have Javascript functionality
<!DOCTYPE html>
<html>
<head>
<title>Simple Map</title>
<meta name="viewport" content="initial-scale=1.0">
<meta charset="utf-8">
<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(position) {
map = new google.maps.Map(document.getElementById('map'), {
center: position,
zoom: 8
});
}
function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition((position) => {
initMap({
lng: position.coords.longitude, lat: position.coords.latitude});
});
} else {
initMap({lat: -34.397, lng: 150.644});
}
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCD9OuD6hAbRm5JNSEpkCTE6HzhaOp5uCc&callback=getLocation"
async defer></script>
</body>
</html>

Google Maps API: TypeError: a is undefined

I have searched this problem all over the web and none of them seem to give me any resolution. I have a simple script to just display the map of South Africa.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="x-ua-compatible" content="ie=edge, chrome=1" />
<title>Map Test</title>
<script language="javascript" src="https://maps.googleapis.com/maps/api/js?sensor=true"></script>
<style>
#map-canvas {
height: 300px;
width: 980px;
margin: 0;
padding: 0;
margin-top: 10px;
}
</style>
</head>
<body>
<div id="map-canvas" class="map_canvas"></div>
<script type="text/javascript">
function initialize()
{
var mapOptions = {
center: new google.maps.LatLng(-29.09958,26.18434),
zoom: 5,
mapTypeControlOptions: {
position: google.maps.ControlPosition.TOP_LEFT
}
};
map = new google.maps.Map(document.getElementById('map-canvas'),mapOptions);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</body>
</html>
But I keep on getting the same error over and over. I have even tried on a different server.
Please help
I've also seen this error often in the last days, there seems to be an issue with the experimental API-version.
Load the release-version instead(basically you should always load the release-version in production)
<script language="javascript" src="https://maps.googleapis.com/maps/api/js?sensor=true&v=3"></script>
Google Maps started to through errors when loading the script and on touch events. I'm using it for a cordova application on Android and iOS.
These are the errors I get but changing the load version didn't solve it.
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=MYKEY&v=3.21&libraries=geometry,places"></script>
Version 3.30+ is affected of this problem if there is a global var called Map.
ex:
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=YOURKEYHERE&v=3&callback=init" async defer></script>
<script type="text/javascript">
function init() {
Map.go();
}
var Map = {
go: function() {
console.log("start engine");
}
};
</script>
We got this error:
TypeError: a.prototype is undefined
Renaming window.Map then everything goes fine.

JavaScript: Initialising Google Maps in an external script

I am working with Google Maps and I want to load the map in an external file, where I can use jQuery to set up the rest of the page.
I have made three changes to the Hello World example: I've included jQuery, I've initialised the map in an external file, and I've removed the onload event in the <body> tag. And I now have a blank screen where there used to be a map, and no console errors to give me a clue.
This is my HTML:
<!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: 0; padding: 0 }
#map_canvas { height: 100% }
</style>
<script src="./js/jquery.js"></script>
<script type="text/javascript"
src="http://maps.googleapis.com/maps/api/js?sensor=true">
<script src="./js/maps.js"></script>
</head>
<body>
<div id="map_canvas" style="width:100%; height:100%"></div>
</body>
</html>
This is maps.js in full:
$(document).ready(function () {
console.log('document ready');
function initializeMap() {
console.log('initialize');
var myOptions = {
center: new google.maps.LatLng(-34.397, 150.644),
zoom: 8,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map_canvas"),
myOptions);
}
initializeMap();
});
I don't see any of the console statements. I also don't see a map - just a blank screen.
I must be doing something stupid, but what is it?
You're missing an </script> after src="http://maps.googleapis.com/maps/api/js?sensor=true">

How to redirect to Google Map?

I have the following piece of code to display map in my test web page
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script src="http://maps.google.com/maps?file=api&v=2&sensor=false&key=ABQIAAAAvY_htg5RzYE1oj2BL4bFvxSRc9RmgUY0ng1PT46gfsZ_uuISzxROX5ZCo6sw1juxfGN03mgyAPAIoA" type="text/javascript"></script>
<script type="text/javascript">
function initialize() {
if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("map_canvas"));
map.setCenter(new GLatLng(xxx,xxx), 13);
var marker = new GMarker(map.getCenter());
GEvent.addListener(marker, "click", function () {
marker.openInfoWindowHtml("xxxxxxxxxxxx");
});
map.addOverlay(marker);
}
}
</script>
</head>
<body onLoad="initialize()">
<div id="map_canvas" style="width: 300px; height: 250px; margin:auto;"></div>
</body>
</html>
I want to redirect to GOOGLE MAP site with exact address location which i used to display Location in Map IF I CLICK ON MAP LOCATION.Hope you understand my requirement. Is it possible?
you could try something like
function returnMapUrl(GLatLngObj){
var point= GLatLngObj || map.getCenter();
return "http://maps.google.com/?ll="+point.lat+','+point.lng;
}
GEvent.addListener(map,"click", function(overlay, latlng) {
window.location = returnMapUrl(latlng);
});

How to set google map in the center of a small <div>?

how to set google map in the centre of a small <div>?
below is the code
below code is working fine but the city is display in the top corner of the <div>
how to move that in the center of <div>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Google Map</title>
<script src="http://maps.google.com/maps?file=api&v=2&sensor=true&key=ABQIAAdsfdspeATWBO-DG9lMgJ0ShhR6-O8wdUc0uGLMinc7m1CWtOdsfdsfsdqG9fPRwilSPzZoK_0Q" type="text/javascript"></script>
<script type="text/javascript">
function showLocation(address)
{
var map = null;
var geocoder = null;
if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("map_canvas_small"));
geocoder = new GClientGeocoder();
if (geocoder) {
geocoder.getLatLng(
address,
function(point) {
if (!point) {
alert(address + " not found .");
} else {
map.setCenter(point , 13);
}
}
);}
}
}
</script>
</head>
<body onunload="GUnload()">
<div id="map_canvas_small" style="width: 208px; height:80px "></div>
<script type="text/javascript">
{
showLocation('Madrid, Spain');
}
</script>
</body>
</html>
What browser do you use?
I test your code in different browser and have normal centering.
Perhaps the problem is browser or OS?

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