Read the documentation or view this example full screen.
var map;
function initMap() {
map = new google.maps.Map(document.getElementById('map'), {
zoom: 4,
center: {lat: -28, lng: 137}
});
// NOTE: This uses cross-domain XHR, and may not work on older browsers.
map.data.loadGeoJson(
'https://storage.googleapis.com/mapsdevsite/json/google.json');
}
<div id="map"></div>
/* 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;
}
<!-- Replace the value of the key parameter with your own API key. --> <script async defer src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk&callback=initMap"> </script>
Try it yourself
Hover at top right of the code block to copy the code or open it in JSFiddle.
<!DOCTYPE html>
<html>
<head>
<title>Data Layer: Simple</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() {
map = new google.maps.Map(document.getElementById('map'), {
zoom: 4,
center: {lat: -28, lng: 137}
});
// NOTE: This uses cross-domain XHR, and may not work on older browsers.
map.data.loadGeoJson(
'https://storage.googleapis.com/mapsdevsite/json/google.json');
}
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap">
</script>
</body>
</html>
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