googlemaps-samples · willum070 · Nov 19, 2025 · Nov 19, 2025 · Nov 19, 2025 · Nov 19, 2025
diff --git a/samples/.prettierignore b/samples/.prettierignore
@@ -0,0 +1,5 @@
+# Ignore JSON
+*.json
+
+# Ignore dist output
+dist
diff --git a/samples/.prettierrc.json b/samples/.prettierrc.json
@@ -0,0 +1,7 @@
+{
+    "trailingComma": "es5",
+    "tabWidth": 4,
+    "semi": true,
+    "singleQuote": true,
+    "bracketSameLine": true
+}
diff --git a/samples/3d-accessibility-features/README.md b/samples/3d-accessibility-features/README.md
@@ -33,4 +33,3 @@ From `samples/`:
 
 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/samples/3d-accessibility-features/index.html b/samples/3d-accessibility-features/index.html
@@ -6,18 +6,18 @@
 -->
 <!-- [START maps_3d_accessibility_features] -->
 <html>
-  <head>
-    <title>Map</title>
+    <head>
+        <title>Map</title>
 
-    <link rel="stylesheet" type="text/css" href="./style.css" />
-    <script type="module" src="./index.js"></script>
-  </head>
-  <body>
-    <div id="map"></div>
+        <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.${c}apis.com/maps/api/js?`+e;d[q]=f;a.onerror=()=>h=n(Error(p+" could not load."));a.nonce=m.querySelector("script[nonce]")?.nonce||"";m.head.append(a)}));d[l]?console.warn(p+" only loads once. Ignoring:",g):d[l]=(f,...n)=>r.add(f)&&u().then(()=>d[l](f,...n))})
+        <!-- prettier-ignore -->
+        <script>(g=>{var h,a,k,p="The Google Maps JavaScript API",c="google",l="importLibrary",q="__ib__",m=document,b=window;b=b[c]||(b[c]={});var d=b.maps||(b.maps={}),r=new Set,e=new URLSearchParams,u=()=>h||(h=new Promise(async(f,n)=>{await (a=m.createElement("script"));e.set("libraries",[...r]+"");for(k in g)e.set(k.replace(/[A-Z]/g,t=>"_"+t[0].toLowerCase()),g[k]);e.set("callback",c+".maps."+q);a.src=`https://maps.${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>
+    </body>
 </html>
 <!-- [END maps_3d_accessibility_features] -->
diff --git a/samples/3d-accessibility-features/index.ts b/samples/3d-accessibility-features/index.ts
@@ -1,78 +1,82 @@
 /*
-* @license
-* Copyright 2025 Google LLC. All Rights Reserved.
-* SPDX-License-Identifier: Apache-2.0
-*/
+ * @license
+ * Copyright 2025 Google LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 // @ts-nocheck
 // [START maps_3d_accessibility_features]
 async function initMap() {
-  const { Map3DElement, Marker3DInteractiveElement, PopoverElement } = await google.maps.importLibrary("maps3d");
-  const { PinElement } = await google.maps.importLibrary("marker");
+    const { Map3DElement, Marker3DInteractiveElement, PopoverElement } =
+        await google.maps.importLibrary('maps3d');
+    const { PinElement } = await google.maps.importLibrary('marker');
 
-  const map = new Map3DElement({
-    center: { lat: 34.8405, lng : -111.7909, altitude: 1322.70 }, range: 13279.50, tilt: 67.44 ,heading: 0.01,
-    mode: 'SATELLITE',
-    gestureHandling: "COOPERATIVE"
-  });
+    const map = new Map3DElement({
+        center: { lat: 34.8405, lng: -111.7909, altitude: 1322.7 },
+        range: 13279.5,
+        tilt: 67.44,
+        heading: 0.01,
+        mode: 'SATELLITE',
+        gestureHandling: 'COOPERATIVE',
+    });
 
-  // Set LatLng and title text for the markers. The first marker (Boynton Pass)
-  // receives the initial focus when tab is pressed. Use arrow keys to move
-  // between markers; press tab again to cycle through the map controls.
-  const tourStops = [
-    {
-      position: { lat: 34.8791806, lng: -111.8265049 },
-      title: "Boynton Pass",
-    },
-    {
-      position: { lat: 34.8559195, lng: -111.7988186 },
-      title: "Airport Mesa",
-    },
-    {
-      position: { lat: 34.832149, lng: -111.7695277 },
-      title: "Chapel of the Holy Cross",
-    },
-    {
-      position: { lat: 34.823736, lng: -111.8001857 },
-      title: "Red Rock Crossing",
-    },
-    {
-      position: { lat: 34.800326, lng: -111.7665047 },
-      title: "Bell Rock",
-    },
-  ];
+    // Set LatLng and title text for the markers. The first marker (Boynton Pass)
+    // receives the initial focus when tab is pressed. Use arrow keys to move
+    // between markers; press tab again to cycle through the map controls.
+    const tourStops = [
+        {
+            position: { lat: 34.8791806, lng: -111.8265049 },
+            title: 'Boynton Pass',
+        },
+        {
+            position: { lat: 34.8559195, lng: -111.7988186 },
+            title: 'Airport Mesa',
+        },
+        {
+            position: { lat: 34.832149, lng: -111.7695277 },
+            title: 'Chapel of the Holy Cross',
+        },
+        {
+            position: { lat: 34.823736, lng: -111.8001857 },
+            title: 'Red Rock Crossing',
+        },
+        {
+            position: { lat: 34.800326, lng: -111.7665047 },
+            title: 'Bell Rock',
+        },
+    ];
 
-  tourStops.forEach(({ position, title }, i) => {
-    const pin = new PinElement({
-      glyphText: `${i + 1}`,
-      scale: 1.5,
-      glyphColor: "#FFFFFF"
-    });
-    const popover = new PopoverElement();
+    tourStops.forEach(({ position, title }, i) => {
+        const pin = new PinElement({
+            glyphText: `${i + 1}`,
+            scale: 1.5,
+            glyphColor: '#FFFFFF',
+        });
+        const popover = new PopoverElement();
 
-    const content = `${i + 1}. ${title}`;
-    const header = document.createElement('span');
-    // Include the label for screen readers.
-    header.ariaLabel = `This is marker ${i + 1}. ${title}`;
-    header.slot = 'header';
+        const content = `${i + 1}. ${title}`;
+        const header = document.createElement('span');
+        // Include the label for screen readers.
+        header.ariaLabel = `This is marker ${i + 1}. ${title}`;
+        header.slot = 'header';
 
-    popover.append(header);
-    popover.append(content);
+        popover.append(header);
+        popover.append(content);
 
-    const interactiveMarker = new Marker3DInteractiveElement({
-      // Include a title, used for accessibility text for use by screen readers.
-      title,
-      position,
-      gmpPopoverTargetElement: popover
-    });
+        const interactiveMarker = new Marker3DInteractiveElement({
+            // Include a title, used for accessibility text for use by screen readers.
+            title,
+            position,
+            gmpPopoverTargetElement: popover,
+        });
 
-    interactiveMarker.append(pin);
+        interactiveMarker.append(pin);
 
-    map.append(interactiveMarker);
-    map.append(popover);
-  });
+        map.append(interactiveMarker);
+        map.append(popover);
+    });
 
-  document.body.append(map);
+    document.body.append(map);
 }
 
 initMap();

diff --git a/samples/3d-accessibility-features/style.css b/samples/3d-accessibility-features/style.css
@@ -9,11 +9,11 @@
  */
 html,
 map {
-  height: 100%;
+    height: 100%;
 }
 body {
-  height: 100%;
-  margin: 0;
-  padding: 0;
+    height: 100%;
+    margin: 0;
+    padding: 0;
 }
 /* [END maps_3d_accessibility_features] */
diff --git a/samples/3d-camera-boundary/README.md b/samples/3d-camera-boundary/README.md
@@ -33,4 +33,3 @@ From `samples/`:
 
 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/samples/3d-camera-boundary/index.html b/samples/3d-camera-boundary/index.html
@@ -6,18 +6,18 @@
 -->
 <!-- [START maps_3d_camera_boundary] -->
 <html>
-  <head>
-    <title>Map</title>
+    <head>
+        <title>Map</title>
 
-    <link rel="stylesheet" type="text/css" href="./style.css" />
-    <script type="module" src="./index.js"></script>
-  </head>
-  <body>
-    <div id="map"></div>
+        <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.${c}apis.com/maps/api/js?`+e;d[q]=f;a.onerror=()=>h=n(Error(p+" could not load."));a.nonce=m.querySelector("script[nonce]")?.nonce||"";m.head.append(a)}));d[l]?console.warn(p+" only loads once. Ignoring:",g):d[l]=(f,...n)=>r.add(f)&&u().then(()=>d[l](f,...n))})
+        <!-- prettier-ignore -->
+        <script>(g=>{var h,a,k,p="The Google Maps JavaScript API",c="google",l="importLibrary",q="__ib__",m=document,b=window;b=b[c]||(b[c]={});var d=b.maps||(b.maps={}),r=new Set,e=new URLSearchParams,u=()=>h||(h=new Promise(async(f,n)=>{await (a=m.createElement("script"));e.set("libraries",[...r]+"");for(k in g)e.set(k.replace(/[A-Z]/g,t=>"_"+t[0].toLowerCase()),g[k]);e.set("callback",c+".maps."+q);a.src=`https://maps.${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>
+    </body>
 </html>
 <!-- [END maps_3d_camera_boundary] -->
diff --git a/samples/3d-camera-boundary/index.ts b/samples/3d-camera-boundary/index.ts
@@ -1,20 +1,20 @@
 /*
-* @license
-* Copyright 2025 Google LLC. All Rights Reserved.
-* SPDX-License-Identifier: Apache-2.0
-*/
+ * @license
+ * Copyright 2025 Google LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 // @ts-nocheck
 // [START maps_3d_camera_boundary]
 async function initMap() {
-    const { Map3DElement } = await google.maps.importLibrary("maps3d");
+    const { Map3DElement } = await google.maps.importLibrary('maps3d');
 
     const map = new Map3DElement({
         center: { lat: -36.86, lng: 174.76, altitude: 10000 },
         tilt: 67.5,
         mode: 'HYBRID',
-        bounds: {south: -48.30, west: 163.56, north: -32.86, east: -180},
-        gestureHandling: "COOPERATIVE"
+        bounds: { south: -48.3, west: 163.56, north: -32.86, east: -180 },
+        gestureHandling: 'COOPERATIVE',
     });
 
     document.body.append(map);

diff --git a/samples/3d-camera-boundary/style.css b/samples/3d-camera-boundary/style.css
@@ -9,11 +9,11 @@
  */
 html,
 map {
-  height: 100%;
+    height: 100%;
 }
 body {
-  height: 100%;
-  margin: 0;
-  padding: 0;
+    height: 100%;
+    margin: 0;
+    padding: 0;
 }
 /* [END maps_3d_camera_boundary] */
diff --git a/samples/3d-camera-to-around/README.md b/samples/3d-camera-to-around/README.md
@@ -33,4 +33,3 @@ From `samples/`:
 
 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/samples/3d-camera-to-around/index.html b/samples/3d-camera-to-around/index.html
@@ -6,18 +6,18 @@
 -->
 <!-- [START maps_3d_camera_to_around] -->
 <html>
-  <head>
-    <title>Map</title>
+    <head>
+        <title>Map</title>
 
-    <link rel="stylesheet" type="text/css" href="./style.css" />
-    <script type="module" src="./index.js"></script>
-  </head>
-  <body>
-    <div id="map"></div>
+        <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.${c}apis.com/maps/api/js?`+e;d[q]=f;a.onerror=()=>h=n(Error(p+" could not load."));a.nonce=m.querySelector("script[nonce]")?.nonce||"";m.head.append(a)}));d[l]?console.warn(p+" only loads once. Ignoring:",g):d[l]=(f,...n)=>r.add(f)&&u().then(()=>d[l](f,...n))})
+        <!-- prettier-ignore -->
+        <script>(g=>{var h,a,k,p="The Google Maps JavaScript API",c="google",l="importLibrary",q="__ib__",m=document,b=window;b=b[c]||(b[c]={});var d=b.maps||(b.maps={}),r=new Set,e=new URLSearchParams,u=()=>h||(h=new Promise(async(f,n)=>{await (a=m.createElement("script"));e.set("libraries",[...r]+"");for(k in g)e.set(k.replace(/[A-Z]/g,t=>"_"+t[0].toLowerCase()),g[k]);e.set("callback",c+".maps."+q);a.src=`https://maps.${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>
+    </body>
 </html>
 <!-- [END maps_3d_camera_to_around] -->
Original file line number	Diff line number	Diff line change
Expand Up		@@ -33,4 +33,3 @@ From `samples/`:

		For feedback related to this sample, please open a new issue on
		[GitHub](https://github.com/googlemaps-samples/js-api-samples/issues).