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Info Windows

This example displays a marker at the center of Australia. When the user clicks the marker, an info window appears.

Read the documentation.

TypeScript

// This example displays a marker at the center of Australia.
// When the user clicks the marker, an info window opens.

function initMap(): void {
  const uluru = { lat: -25.363, lng: 131.044 };
  const map = new google.maps.Map(
    document.getElementById("map") as HTMLElement,
    {
      zoom: 4,
      center: uluru,
    }
  );

  const contentString =
    '<div id="content">' +
    '<div id="siteNotice">' +
    "</div>" +
    '<h1 id="firstHeading" class="firstHeading">Uluru</h1>' +
    '<div id="bodyContent">' +
    "<p><b>Uluru</b>, also referred to as <b>Ayers Rock</b>, is a large " +
    "sandstone rock formation in the southern part of the " +
    "Northern Territory, central Australia. It lies 335&#160;km (208&#160;mi) " +
    "south west of the nearest large town, Alice Springs; 450&#160;km " +
    "(280&#160;mi) by road. Kata Tjuta and Uluru are the two major " +
    "features of the Uluru - Kata Tjuta National Park. Uluru is " +
    "sacred to the Pitjantjatjara and Yankunytjatjara, the " +
    "Aboriginal people of the area. It has many springs, waterholes, " +
    "rock caves and ancient paintings. Uluru is listed as a World " +
    "Heritage Site.</p>" +
    '<p>Attribution: Uluru, <a href="https://en.wikipedia.org/w/index.php?title=Uluru&oldid=297882194">' +
    "https://en.wikipedia.org/w/index.php?title=Uluru</a> " +
    "(last visited June 22, 2009).</p>" +
    "</div>" +
    "</div>";

  const infowindow = new google.maps.InfoWindow({
    content: contentString,
  });

  const marker = new google.maps.Marker({
    position: uluru,
    map,
    title: "Uluru (Ayers Rock)",
  });
  marker.addListener("click", () => {
    infowindow.open(map, marker);
  });
}

JavaScript

// This example displays a marker at the center of Australia.
// When the user clicks the marker, an info window opens.
function initMap() {
  const uluru = { lat: -25.363, lng: 131.044 };
  const map = new google.maps.Map(document.getElementById("map"), {
    zoom: 4,
    center: uluru,
  });
  const contentString =
    '<div id="content">' +
    '<div id="siteNotice">' +
    "</div>" +
    '<h1 id="firstHeading" class="firstHeading">Uluru</h1>' +
    '<div id="bodyContent">' +
    "<p><b>Uluru</b>, also referred to as <b>Ayers Rock</b>, is a large " +
    "sandstone rock formation in the southern part of the " +
    "Northern Territory, central Australia. It lies 335&#160;km (208&#160;mi) " +
    "south west of the nearest large town, Alice Springs; 450&#160;km " +
    "(280&#160;mi) by road. Kata Tjuta and Uluru are the two major " +
    "features of the Uluru - Kata Tjuta National Park. Uluru is " +
    "sacred to the Pitjantjatjara and Yankunytjatjara, the " +
    "Aboriginal people of the area. It has many springs, waterholes, " +
    "rock caves and ancient paintings. Uluru is listed as a World " +
    "Heritage Site.</p>" +
    '<p>Attribution: Uluru, <a href="https://en.wikipedia.org/w/index.php?title=Uluru&oldid=297882194">' +
    "https://en.wikipedia.org/w/index.php?title=Uluru</a> " +
    "(last visited June 22, 2009).</p>" +
    "</div>" +
    "</div>";
  const infowindow = new google.maps.InfoWindow({
    content: contentString,
  });
  const marker = new google.maps.Marker({
    position: uluru,
    map,
    title: "Uluru (Ayers Rock)",
  });
  marker.addListener("click", () => {
    infowindow.open(map, marker);
  });
}

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

<!DOCTYPE html>
<html>
  <head>
    <title>Info Windows</title>
    <script src="https://polyfill.io/v3/polyfill.min.js?features=default"></script>
    <script
      src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap&libraries=&v=weekly"
      defer
    ></script>
    <link rel="stylesheet" type="text/css" href="./style.css" />
    <script src="./app.js"></script>
  </head>
  <body>
    <div id="map"></div>
  </body>
</html>

All

<!DOCTYPE html>
<html>
  <head>
    <title>Info Windows</title>
    <script src="https://polyfill.io/v3/polyfill.min.js?features=default"></script>
    <script
      src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap&libraries=&v=weekly"
      defer
    ></script>
    <style type="text/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;
      }
    </style>
    <script>
      "use strict";

      // This example displays a marker at the center of Australia.
      // When the user clicks the marker, an info window opens.
      function initMap() {
        const uluru = {
          lat: -25.363,
          lng: 131.044,
        };
        const map = new google.maps.Map(document.getElementById("map"), {
          zoom: 4,
          center: uluru,
        });
        const contentString =
          '<div id="content">' +
          '<div id="siteNotice">' +
          "</div>" +
          '<h1 id="firstHeading" class="firstHeading">Uluru</h1>' +
          '<div id="bodyContent">' +
          "<p><b>Uluru</b>, also referred to as <b>Ayers Rock</b>, is a large " +
          "sandstone rock formation in the southern part of the " +
          "Northern Territory, central Australia. It lies 335&#160;km (208&#160;mi) " +
          "south west of the nearest large town, Alice Springs; 450&#160;km " +
          "(280&#160;mi) by road. Kata Tjuta and Uluru are the two major " +
          "features of the Uluru - Kata Tjuta National Park. Uluru is " +
          "sacred to the Pitjantjatjara and Yankunytjatjara, the " +
          "Aboriginal people of the area. It has many springs, waterholes, " +
          "rock caves and ancient paintings. Uluru is listed as a World " +
          "Heritage Site.</p>" +
          '<p>Attribution: Uluru, <a href="https://en.wikipedia.org/w/index.php?title=Uluru&oldid=297882194">' +
          "https://en.wikipedia.org/w/index.php?title=Uluru</a> " +
          "(last visited June 22, 2009).</p>" +
          "</div>" +
          "</div>";
        const infowindow = new google.maps.InfoWindow({
          content: contentString,
        });
        const marker = new google.maps.Marker({
          position: uluru,
          map,
          title: "Uluru (Ayers Rock)",
        });
        marker.addListener("click", () => {
          infowindow.open(map, marker);
        });
      }
    </script>
  </head>
  <body>
    <div id="map"></div>
  </body>
</html>
"use strict"; // This example displays a marker at the center of Australia. // When the user clicks the marker, an info window opens. function initMap() { const uluru = { lat: -25.363, lng: 131.044, }; const map = new google.maps.Map(document.getElementById("map"), { zoom: 4, center: uluru, }); const contentString = '<div id="content">' + '<div id="siteNotice">' + "</div>" + '<h1 id="firstHeading" class="firstHeading">Uluru</h1>' + '<div id="bodyContent">' + "<p><b>Uluru</b>, also referred to as <b>Ayers Rock</b>, is a large " + "sandstone rock formation in the southern part of the " + "Northern Territory, central Australia. It lies 335&#160;km (208&#160;mi) " + "south west of the nearest large town, Alice Springs; 450&#160;km " + "(280&#160;mi) by road. Kata Tjuta and Uluru are the two major " + "features of the Uluru - Kata Tjuta National Park. Uluru is " + "sacred to the Pitjantjatjara and Yankunytjatjara, the " + "Aboriginal people of the area. It has many springs, waterholes, " + "rock caves and ancient paintings. Uluru is listed as a World " + "Heritage Site.</p>" + '<p>Attribution: Uluru, <a href="https://en.wikipedia.org/w/index.php?title=Uluru&oldid=297882194">' + "https://en.wikipedia.org/w/index.php?title=Uluru</a> " + "(last visited June 22, 2009).</p>" + "</div>" + "</div>"; const infowindow = new google.maps.InfoWindow({ content: contentString, }); const marker = new google.maps.Marker({ position: uluru, map, title: "Uluru (Ayers Rock)", }); marker.addListener("click", () => { infowindow.open(map, marker); }); }
/* 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; }
<!DOCTYPE html> <html> <head> <title>Info Windows</title> <script src="https://polyfill.io/v3/polyfill.min.js?features=default"></script> <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyBIwzALxUPNbatRBj3Xi1Uhp0fFzwWNBkE&callback=initMap&libraries=&v=weekly" defer ></script> <!-- jsFiddle will insert css and js --> </head> <body> <div id="map"></div> </body> </html>

Create a starter application from sample

A skeleton starter application using TypeScript, Webpack, and Babel can be generated from this sample using one of the methods below.

Run Locally

Node.js is required to run this sample locally. Follow these instructions to install Node.js and NPM.

npm i -g '@googlemaps/js-samples'
googlemaps-js-samples init infowindow-simple DESTINATION_FOLDER

Run in Google Cloud Shell

Google Cloud Shell is an interactive shell environment for Google Cloud Platform that makes it easy for you to learn and experiment with GCP and manage your projects and resources from your web browser.

Run in Cloud Shell