Page Summary
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This example demonstrates how to customize Google Maps markers using the Advanced Markers and PinElement classes.
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You can add title text, scale markers, and change the color of the background, border, and glyph.
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It also shows how to hide the glyph for a cleaner look, providing flexibility in marker design.
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The provided code snippets in TypeScript, JavaScript, CSS, and HTML offer a comprehensive implementation guide.
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To run the sample locally, you need Git and Node.js installed, then follow the cloning and installation instructions.
This example shows how to customize markers in the following ways:
- Add title text
- Scale the marker
- Change the background color
- Change the border color
- Change the glyph color
- Hide the glyph
Read the documentation.
TypeScript
const mapElement = document.querySelector('gmp-map')!; async function init() { // Request needed libraries. const [{ AdvancedMarkerElement, PinElement }] = await Promise.all([ google.maps.importLibrary('marker'), google.maps.importLibrary('maps'), ]); // Each PinElement is paired with a marker to demonstrate setting each parameter. // Default marker with title text (no PinElement). const markerWithText = new AdvancedMarkerElement({ position: { lat: 37.419, lng: -122.03 }, title: 'Title text for the marker at lat: 37.419, lng: -122.03', }); mapElement.append(markerWithText); // Adjust the scale. const pinScaled = new PinElement({ scale: 1.5, }); const markerScaled = new AdvancedMarkerElement({ position: { lat: 37.419, lng: -122.02 }, }); markerScaled.append(pinScaled); mapElement.append(markerScaled); // Change the background color. const pinBackground = new PinElement({ background: '#FBBC04', }); const markerBackground = new AdvancedMarkerElement({ position: { lat: 37.419, lng: -122.01 }, }); markerBackground.append(pinBackground); mapElement.append(markerBackground); // Change the border color. const pinBorder = new PinElement({ borderColor: '#137333', }); const markerBorder = new AdvancedMarkerElement({ position: { lat: 37.415, lng: -122.035 }, }); markerBorder.append(pinBorder); mapElement.append(markerBorder); // Change the glyph color. const pinGlyph = new PinElement({ glyphColor: 'white', }); const markerGlyph = new AdvancedMarkerElement({ position: { lat: 37.415, lng: -122.025 }, }); markerGlyph.append(pinGlyph); mapElement.append(markerGlyph); const pinTextGlyph = new PinElement({ glyphText: 'T', glyphColor: 'white', }); const markerGlyphText = new AdvancedMarkerElement({ position: { lat: 37.415, lng: -122.015 }, }); markerGlyphText.append(pinTextGlyph); mapElement.append(markerGlyphText); // Hide the glyph. const pinNoGlyph = new PinElement({ glyphText: '', }); const markerNoGlyph = new AdvancedMarkerElement({ position: { lat: 37.415, lng: -122.005 }, }); markerNoGlyph.append(pinNoGlyph); mapElement.append(markerNoGlyph); } void init();
JavaScript
const mapElement = document.querySelector('gmp-map'); async function init() { // Request needed libraries. const [{ AdvancedMarkerElement, PinElement }] = await Promise.all([ google.maps.importLibrary('marker'), google.maps.importLibrary('maps'), ]); // Each PinElement is paired with a marker to demonstrate setting each parameter. // Default marker with title text (no PinElement). const markerWithText = new AdvancedMarkerElement({ position: { lat: 37.419, lng: -122.03 }, title: 'Title text for the marker at lat: 37.419, lng: -122.03', }); mapElement.append(markerWithText); // Adjust the scale. const pinScaled = new PinElement({ scale: 1.5, }); const markerScaled = new AdvancedMarkerElement({ position: { lat: 37.419, lng: -122.02 }, }); markerScaled.append(pinScaled); mapElement.append(markerScaled); // Change the background color. const pinBackground = new PinElement({ background: '#FBBC04', }); const markerBackground = new AdvancedMarkerElement({ position: { lat: 37.419, lng: -122.01 }, }); markerBackground.append(pinBackground); mapElement.append(markerBackground); // Change the border color. const pinBorder = new PinElement({ borderColor: '#137333', }); const markerBorder = new AdvancedMarkerElement({ position: { lat: 37.415, lng: -122.035 }, }); markerBorder.append(pinBorder); mapElement.append(markerBorder); // Change the glyph color. const pinGlyph = new PinElement({ glyphColor: 'white', }); const markerGlyph = new AdvancedMarkerElement({ position: { lat: 37.415, lng: -122.025 }, }); markerGlyph.append(pinGlyph); mapElement.append(markerGlyph); const pinTextGlyph = new PinElement({ glyphText: 'T', glyphColor: 'white', }); const markerGlyphText = new AdvancedMarkerElement({ position: { lat: 37.415, lng: -122.015 }, }); markerGlyphText.append(pinTextGlyph); mapElement.append(markerGlyphText); // Hide the glyph. const pinNoGlyph = new PinElement({ glyphText: '', }); const markerNoGlyph = new AdvancedMarkerElement({ position: { lat: 37.415, lng: -122.005 }, }); markerNoGlyph.append(pinNoGlyph); mapElement.append(markerNoGlyph); } void init();
CSS
/* * Always set the map height explicitly to define the size of the div element * that contains the map. */ gmp-map { height: 100%; } /* * Optional: Makes the sample page fill the window. */ html, body { height: 100%; margin: 0; padding: 0; }
HTML
<html>
<head>
<title>Advanced Marker Basic Customization</title>
<link rel="stylesheet" type="text/css" href="./style.css" />
<script type="module" src="./index.js"></script>
<script>
// prettier-ignore
(g=>{var h,a,k,p="The Google Maps JavaScript API",c="google",l="importLibrary",q="__ib__",m=document,b=window;b=b[c]||(b[c]={});var d=b.maps||(b.maps={}),r=new Set,e=new URLSearchParams,u=()=>h||(h=new Promise(async(f,n)=>{await (a=m.createElement("script"));e.set("libraries",[...r]+"");for(k in g)e.set(k.replace(/[A-Z]/g,t=>"_"+t[0].toLowerCase()),g[k]);e.set("callback",c+".maps."+q);a.src=`https://maps.${c}apis.com/maps/api/js?`+e;d[q]=f;a.onerror=()=>h=n(Error(p+" could not load."));a.nonce=m.querySelector("script[nonce]")?.nonce||"";m.head.append(a)}));d[l]?console.warn(p+" only loads once. Ignoring:",g):d[l]=(f,...n)=>r.add(f)&&u().then(()=>d[l](f,...n))})({
key: "GOOGLE_MAPS_API_KEY"
});
</script>
</head>
<body>
<gmp-map
center="37.419,-122.02"
zoom="14"
map-id="4504f8b37365c3d0"></gmp-map>
</body>
</html>Clone Sample
Git and Node.js are required to run this sample locally. Follow these instructions to install Node.js and NPM. You will also need a Google Maps API key.
The following commands clone the repository, install dependencies, and copy the environment file.
git clone https://github.com/googlemaps-samples/js-api-samples.gitcd js-api-samplesnpm icp .env.template .env
Once you copy the environment file, make sure to open the .env file and replace <Insert your own development API key here> with your actual API key before starting the sample.
cd samples/advanced-markers-basic-stylenpm start