This example demonstrates creating a map using HTML, with the
gmp-map
element.
Read the
documentation
.
TypeScript
// This example adds a map using web components.
async function initMap(): Promise<void> {
console.log('Maps JavaScript API loaded.');
}
declare global {
interface Window {
initMap: () => void;
}
}
window.initMap = initMap;
JavaScript
// This example adds a map using web components.
async function initMap() {
console.log("Maps JavaScript API loaded.");
}
window.initMap = initMap;
HTML
<html>
<head>
<title>Add a Map using HTML</title>
<script src="https://polyfill.io/v3/polyfill.min.js?features=default"></script>
<link rel="stylesheet" type="text/css" href="./style.css" />
<script type="module" src="./index.js"></script>
</head>
<body>
<gmp-map
center="37.4220656,-122.0840897"
zoom="10"
map-id="DEMO_MAP_ID"
style="height: 400px"
></gmp-map>
<!--
The `defer` attribute causes the script to execute after the full HTML
document has been parsed. For non-blocking uses, avoiding race conditions,
and consistent behavior across browsers, consider loading using Promises. See
https://developers.google.com/maps/documentation/javascript/load-maps-js-api
for more information.
-->
<script
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyB41DRUbKWJHPxaFjMAwdrzWzbVKartNGg&libraries=maps&v=beta"
defer
></script>
</body>
</html>
Try Sample
Clone Sample
Git and Node.js are required to run this sample locally. Follow these
instructions
to install Node.js and NPM. The following commands clone, install dependencies and start the sample application.
git clone -b sample-web-components-map https://github.com/googlemaps/js-samples.git
cd js-samples
npm i
npm start
Other samples can be tried by switching to any branch beginning with
sample-
SAMPLE_NAME
.
git checkout sample-
SAMPLE_NAME
npm i
npm start