Select platform: [Android](https://developers.google.com/maps/documentation/maps-3d/android-sdk/map-camera-restrictions.md.txt "View this page for the Android platform docs.") [iOS](https://developers.google.com/maps/documentation/maps-3d/ios-sdk/map-camera-restrictions.md.txt "View this page for the iOS platform docs.") [JavaScript](https://developers.google.com/maps/documentation/javascript/3d/interaction.md.txt "View this page for the JavaScript platform docs.")

<br />

It may be desirable for you to control the camera's pan, maximum altitude, or to
create latitude and longitude boundaries restricting a user's movement in a
given map. You can do this using *camera restrictions*.

The following example shows a map with location boundaries set to limit the
camera's movement:


<iframe src="https://maps-docs-team.web.app/samples/3d-camera-boundary/dist/" allow="fullscreen; "></iframe>

## Restrict map bounds

You can restrict the geographical boundaries of the camera by setting the
`bounds` option.

The following code sample demonstrates restricting the map bounds:


### TypeScript

```typescript
async function init(): Promise<void> {
    await google.maps.importLibrary('maps3d');

    const map3DElement = document.querySelector('gmp-map-3d')!;

    // Restrict the position of the camera to the specified bounds.
    map3DElement.bounds = {
        south: -48.3,
        west: 163.56,
        north: -32.86,
        east: -180,
    };
}

void init();
```

### JavaScript

```javascript
async function init() {
    await google.maps.importLibrary('maps3d');

    const map3DElement = document.querySelector('gmp-map-3d');

    // Restrict the position of the camera to the specified bounds.
    map3DElement.bounds = {
        south: -48.3,
        west: 163.56,
        north: -32.86,
        east: -180,
    };
}

void init();
```

### CSS

```css
html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
}
```

### HTML

```html
<html>
    <head>
        <title>Map</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-3d
            id="gmp-map-3d"
            center="-47.1375,169.5235,150000"
            tilt="67.5"
            mode="hybrid"
            gesture-handling="cooperative">
        </gmp-map-3d>
    </body>
</html>
```

### Try Sample

[JSFiddle.net](https://jsfiddle.net/gh/get/library/pure/googlemaps-samples/js-api-samples/tree/main/dist/samples/3d-camera-boundary/jsfiddle)

<br />

## Restrict the camera

You can restrict the movement of the camera by setting any of the following
options:

- `maxAltitude`
- `minAltitude`
- `maxHeading`
- `minHeading`
- `maxTilt`
- `minTilt`

The following code sample demonstrates restricting the camera:

```javascript
// Restrict the movement of the camera.
map3DElement.maxAltitude = 1000;
map3DElement.minAltitude = 500;
map3DElement.maxTilt = 55;
map3DElement.minTilt = 35;
```

## Restrict map and camera bounds

You can simultaneously restrict both map and camera bounds. The following code
sample demonstrates restricting both map and camera boundaries:

```javascript
// Restrict the movement of the camera.
map3DElement.maxAltitude = 1000;
map3DElement.minAltitude = 500;
map3DElement.maxTilt = 55;
map3DElement.minTilt = 35;

// Restrict the position of the camera to the specified bounds.
map3DElement.bounds = {
    north: 20.93,
    west: -156.38,
    south: 20.90,
    east: -156.31,
};
```

## Control gesture handling

When a user scrolls a page containing a map, the scrolling action can
inadvertently cause the map to zoom. You can control this behavior by setting
the `gestureHandling` map option.

### gestureHandling: `cooperative`

"Cooperative" gesture handling allows the user to scroll the page without
impacting the map's zoom or pan. To zoom, users can use the controls, two-finger
gestures (for touchscreen devices), or by holding `CMD/CTRL` while scrolling.

The following code demonstrates setting gesture handling to "cooperative":

```html
<gmp-map-3d
    id="gmp-map-3d"
    center="20.92,-156.36,500"
    tilt="67.5"
    mode="hybrid"
    gesture-handling="cooperative">
</gmp-map-3d>
```

### gestureHandling: `greedy`

"Greedy" gesture handling reacts to all scroll events and touch gestures.

### gestureHandling: `auto`

"Auto" gesture handling changes the behavior of the map depending on whether or
not the map is contained in an `<iframe>`, and whether the page is scrollable.

- If the map is within an `<iframe>`, gesture handling will be "cooperative".
- If the map isn't within an `<iframe>`, gesture handling will be "greedy".