Create advanced markers using HTML and CSS

This example shows creating a new marker, replacing the default icon with custom HTML and CSS.

Read the documentation.

TypeScript

async function initMap() {
  // Request needed libraries.
  const { Map } = await google.maps.importLibrary("maps") as google.maps.MapsLibrary;
  const { AdvancedMarkerElement } = await google.maps.importLibrary("marker") as google.maps.MarkerLibrary;

  const map = new Map(document.getElementById('map') as HTMLElement, {
    center: { lat: 37.42, lng: -122.1 },
    zoom: 14,
    mapId: '4504f8b37365c3d0',
  });

  const priceTag = document.createElement('div');
  priceTag.className = 'price-tag';
  priceTag.textContent = '$2.5M';

  const marker = new AdvancedMarkerElement({
    map,
    position: { lat: 37.42, lng: -122.1 },
    content: priceTag,
  });
}
initMap();
index.ts

JavaScript

async function initMap() {
  // Request needed libraries.
  const { Map } = await google.maps.importLibrary("maps");
  const { AdvancedMarkerElement } = await google.maps.importLibrary("marker");
  const map = new Map(document.getElementById("map"), {
    center: { lat: 37.42, lng: -122.1 },
    zoom: 14,
    mapId: "4504f8b37365c3d0",
  });
  const priceTag = document.createElement("div");

  priceTag.className = "price-tag";
  priceTag.textContent = "$2.5M";

  const marker = new AdvancedMarkerElement({
    map,
    position: { lat: 37.42, lng: -122.1 },
    content: priceTag,
  });
}

initMap();
index.js

CSS

/* 
 * 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;
}

/* HTML marker styles */
.price-tag {
  background-color: #4285F4;
  border-radius: 8px;
  color: #FFFFFF;
  font-size: 14px;
  padding: 10px 15px;
  position: relative;
}

.price-tag::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translate(-50%, 0);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid #4285F4;
}

style.css

HTML

<html>
  <head>
    <title>Advanced Marker Simple 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>
    <div id="map"></div>

    <!-- prettier-ignore -->
    <script>(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: "AIzaSyB41DRUbKWJHPxaFjMAwdrzWzbVKartNGg", v: "weekly"});</script>
  </body>
</html>
index.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-advanced-markers-html-simple 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