googlemaps-samples · willum070 · Aug 7, 2025 · Aug 7, 2025
diff --git a/dist/index.html b/dist/index.html
@@ -43,6 +43,7 @@ <h1>Maps JSAPI Samples</h1>
   <li><a href='/samples/advanced-markers-html/dist'>advanced-markers-html</a></li>
   <li><a href='/samples/advanced-markers-html-simple/dist'>advanced-markers-html-simple</a></li>
   <li><a href='/samples/advanced-markers-simple/dist'>advanced-markers-simple</a></li>
+  <li><a href='/samples/advanced-markers-zoom/dist'>advanced-markers-zoom</a></li>
   <li><a href='/samples/deckgl-heatmap/dist'>deckgl-heatmap</a></li>
   <li><a href='/samples/deckgl-kml/dist'>deckgl-kml</a></li>
   <li><a href='/samples/deckgl-kml-updated/dist'>deckgl-kml-updated</a></li>

diff --git a/dist/samples/advanced-markers-zoom/app/.eslintsrc.json b/dist/samples/advanced-markers-zoom/app/.eslintsrc.json
@@ -0,0 +1,13 @@
+{
+  "extends": [
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "rules": {
+    "@typescript-eslint/ban-ts-comment": 0,
+    "@typescript-eslint/no-this-alias": 1,
+    "@typescript-eslint/no-empty-function": 1,
+    "@typescript-eslint/explicit-module-boundary-types": 1,
+    "@typescript-eslint/no-unused-vars": 1
+  }
+}
diff --git a/dist/samples/advanced-markers-zoom/app/README.md b/dist/samples/advanced-markers-zoom/app/README.md
@@ -0,0 +1,40 @@
+# Google Maps JavaScript Sample
+
+This sample is generated from @googlemaps/js-samples located at
+https://github.com/googlemaps-samples/js-api-samples.
+
+## Setup
+
+### Before starting run:
+
+`npm i`
+
+### Run an example on a local web server
+
+`cd samples/advanced-markers-zoom`
+`npm start`
+
+### Build an individual example
+
+`cd samples/advanced-markers-zoom`
+`npm run build`
+
+From 'samples':
+
+`npm run build --workspace=advanced-markers-zoom/`
+
+### Build all of the examples.
+
+From 'samples':
+
+`npm run build-all`
+
+### Run lint to check for problems
+
+`cd samples/advanced-markers-zoom`
+`npx eslint index.ts` 
+
+## Feedback
+
+For feedback related to this sample, please open a new issue on
+[GitHub](https://github.com/googlemaps-samples/js-api-samples/issues).
diff --git a/dist/samples/advanced-markers-zoom/app/index.html b/dist/samples/advanced-markers-zoom/app/index.html
@@ -0,0 +1,23 @@
+<!doctype html>
+<!--
+ @license
+ Copyright 2019 Google LLC. All Rights Reserved.
+ SPDX-License-Identifier: Apache-2.0
+-->
+<!-- [START maps_advanced_markers_zoom] -->
+<html>
+  <head>
+    <title>Advanced Marker Zoom Visibility</title>
+
+    <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: "AIzaSyA6myHzS10YXdcazAFalmXvDkrYCp5cLc8", v: "weekly"});</script>
+  </body>
+</html>
+<!-- [END maps_advanced_markers_zoom] -->
diff --git a/dist/samples/advanced-markers-zoom/app/index.ts b/dist/samples/advanced-markers-zoom/app/index.ts
@@ -0,0 +1,58 @@
+
+/**
+ * @license
+ * Copyright 2019 Google LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+// [START maps_advanced_markers_zoom]
+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: 37.424563902650114, lng: -122.09512859577026},
+        zoom: 17,
+        mapId: '4504f8b37365c3d0',
+    });
+
+    const marker01 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.4239163, lng: -122.094 },
+        title: 'This marker is visible at zoom level 15 and higher.'
+    });
+
+    const marker02 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.4245, lng: -122.096 },
+        title: 'This marker is visible at zoom level 16 and higher.'
+    });
+
+    const marker03 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.4249, lng: -122.095 },
+        title: 'This marker is visible at zoom level 17 and higher.'
+    });
+
+    const marker04 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.425, lng: -122.0955 },
+        title: 'This marker is visible at zoom level 18 and higher.'
+    });
+    // [START maps_advanced_markers_zoom_listener]
+    map.addListener('zoom_changed', () => {
+        const zoom = map.getZoom();
+        if (zoom) {
+            // Only show each marker above a certain zoom level.
+            marker01.map = zoom > 14 ? map : null;
+            marker02.map = zoom > 15 ? map : null;
+            marker03.map = zoom > 16 ? map : null;
+            marker04.map = zoom > 17 ? map : null;
+        }
+    });
+    // [END maps_advanced_markers_zoom_listener]
+}
+
+initMap();
+// [END maps_advanced_markers_zoom]
diff --git a/dist/samples/advanced-markers-zoom/app/package.json b/dist/samples/advanced-markers-zoom/app/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "@js-api-samples/advanced-markers-zoom",
+  "version": "1.0.0",
+  "scripts": {
+    "build": "tsc && bash ../jsfiddle.sh advanced-markers-zoom && bash ../app.sh advanced-markers-zoom && bash ../docs.sh advanced-markers-zoom && npm run build:vite --workspace=. && bash ../dist.sh advanced-markers-zoom",
+    "test": "tsc && npm run build:vite --workspace=.",
+    "start": "tsc && vite build --base './' && vite",
+    "build:vite": "vite build --base './'",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+
+  }
+}
diff --git a/dist/samples/advanced-markers-zoom/app/style.css b/dist/samples/advanced-markers-zoom/app/style.css
@@ -0,0 +1,25 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+/* [START maps_advanced_markers_zoom] */
+/* 
+ * 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;
+}
+
+/* [END maps_advanced_markers_zoom] */
diff --git a/dist/samples/advanced-markers-zoom/app/tsconfig.json b/dist/samples/advanced-markers-zoom/app/tsconfig.json
@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    "module": "esnext",
+    "target": "esnext",
+    "strict": true,
+    "noImplicitAny": false,
+    "lib": [
+      "es2015",
+      "esnext",
+      "es6",
+      "dom",
+      "dom.iterable"
+    ],
+    "moduleResolution": "Node",
+    "jsx": "preserve"
+  }
+}
diff --git a/dist/samples/advanced-markers-zoom/dist/assets/index-DW_Ml_OD.css b/dist/samples/advanced-markers-zoom/dist/assets/index-DW_Ml_OD.css
@@ -0,0 +1,5 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */#map{height:100%}html,body{height:100%;margin:0;padding:0}
diff --git a/dist/samples/advanced-markers-zoom/dist/assets/index-DqaTsQYt.js b/dist/samples/advanced-markers-zoom/dist/assets/index-DqaTsQYt.js
diff --git a/dist/samples/advanced-markers-zoom/dist/index.html b/dist/samples/advanced-markers-zoom/dist/index.html
@@ -0,0 +1,23 @@
+<!doctype html>
+<!--
+ @license
+ Copyright 2019 Google LLC. All Rights Reserved.
+ SPDX-License-Identifier: Apache-2.0
+-->
+<!-- [START maps_advanced_markers_zoom] -->
+<html>
+  <head>
+    <title>Advanced Marker Zoom Visibility</title>
+
+    <script type="module" crossorigin src="./assets/index-DqaTsQYt.js"></script>
+    <link rel="stylesheet" crossorigin href="./assets/index-DW_Ml_OD.css">
+  </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: "AIzaSyA6myHzS10YXdcazAFalmXvDkrYCp5cLc8", v: "weekly"});</script>
+  </body>
+</html>
+<!-- [END maps_advanced_markers_zoom] -->
diff --git a/dist/samples/advanced-markers-zoom/docs/index.html b/dist/samples/advanced-markers-zoom/docs/index.html
@@ -0,0 +1,23 @@
+<!doctype html>
+<!--
+ @license
+ Copyright 2019 Google LLC. All Rights Reserved.
+ SPDX-License-Identifier: Apache-2.0
+-->
+<!-- [START maps_advanced_markers_zoom] -->
+<html>
+  <head>
+    <title>Advanced Marker Zoom Visibility</title>
+
+    <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: "AIzaSyA6myHzS10YXdcazAFalmXvDkrYCp5cLc8", v: "weekly"});</script>
+  </body>
+</html>
+<!-- [END maps_advanced_markers_zoom] -->
diff --git a/dist/samples/advanced-markers-zoom/docs/index.js b/dist/samples/advanced-markers-zoom/docs/index.js
@@ -0,0 +1,51 @@
+"use strict";
+/**
+ * @license
+ * Copyright 2019 Google LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+// [START maps_advanced_markers_zoom]
+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: 37.424563902650114, lng: -122.09512859577026 },
+        zoom: 17,
+        mapId: '4504f8b37365c3d0',
+    });
+    const marker01 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.4239163, lng: -122.094 },
+        title: 'This marker is visible at zoom level 15 and higher.'
+    });
+    const marker02 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.4245, lng: -122.096 },
+        title: 'This marker is visible at zoom level 16 and higher.'
+    });
+    const marker03 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.4249, lng: -122.095 },
+        title: 'This marker is visible at zoom level 17 and higher.'
+    });
+    const marker04 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.425, lng: -122.0955 },
+        title: 'This marker is visible at zoom level 18 and higher.'
+    });
+    // [START maps_advanced_markers_zoom_listener]
+    map.addListener('zoom_changed', () => {
+        const zoom = map.getZoom();
+        if (zoom) {
+            // Only show each marker above a certain zoom level.
+            marker01.map = zoom > 14 ? map : null;
+            marker02.map = zoom > 15 ? map : null;
+            marker03.map = zoom > 16 ? map : null;
+            marker04.map = zoom > 17 ? map : null;
+        }
+    });
+    // [END maps_advanced_markers_zoom_listener]
+}
+initMap();
+// [END maps_advanced_markers_zoom]
diff --git a/dist/samples/advanced-markers-zoom/docs/index.ts b/dist/samples/advanced-markers-zoom/docs/index.ts
@@ -0,0 +1,58 @@
+
+/**
+ * @license
+ * Copyright 2019 Google LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+// [START maps_advanced_markers_zoom]
+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: 37.424563902650114, lng: -122.09512859577026},
+        zoom: 17,
+        mapId: '4504f8b37365c3d0',
+    });
+
+    const marker01 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.4239163, lng: -122.094 },
+        title: 'This marker is visible at zoom level 15 and higher.'
+    });
+
+    const marker02 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.4245, lng: -122.096 },
+        title: 'This marker is visible at zoom level 16 and higher.'
+    });
+
+    const marker03 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.4249, lng: -122.095 },
+        title: 'This marker is visible at zoom level 17 and higher.'
+    });
+
+    const marker04 = new AdvancedMarkerElement({
+        map,
+        position: { lat: 37.425, lng: -122.0955 },
+        title: 'This marker is visible at zoom level 18 and higher.'
+    });
+    // [START maps_advanced_markers_zoom_listener]
+    map.addListener('zoom_changed', () => {
+        const zoom = map.getZoom();
+        if (zoom) {
+            // Only show each marker above a certain zoom level.
+            marker01.map = zoom > 14 ? map : null;
+            marker02.map = zoom > 15 ? map : null;
+            marker03.map = zoom > 16 ? map : null;
+            marker04.map = zoom > 17 ? map : null;
+        }
+    });
+    // [END maps_advanced_markers_zoom_listener]
+}
+
+initMap();
+// [END maps_advanced_markers_zoom]