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# 如何创建物流地图
<a name="how-to-create-logistic-map"></a>

该 TravelModes 功能允许您使用亚马逊定位服务（Amazon Location Service）构建物流地图。 TravelModes 显示卡车导航的相关路线信息以及相关的道路限制。使用 [Tran TravelMode](https://docs.aws.amazon.com/location/latest/developerguide/how-to-show-transit-details-map.html) sit 显示公共交通详情。

## 使用 Truck 创建地图 TravelMode
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此示例说明如何使用`Truck``TravelMode`为物流路径创建地图。

### 卡车示例
<a name="how-to-create-truck-map-code"></a>

------
#### [ index.html ]

```
<!DOCTYPE html>
<html lang="en">
    <head>
        <title>Truck Map</title>
        <meta charset='utf-8'>
            <meta name="viewport" content="width=device-width, initial-scale=1">
                <link rel='stylesheet' href='https://unpkg.com/maplibre-gl@5.x/dist/maplibre-gl.css' />
                <script src='https://unpkg.com/maplibre-gl@5.x/dist/maplibre-gl.js'></script>
    </head>
    <body style="margin: 0; padding: 0;">
        <div id="map" style="width: 100%; height: 100vh;"></div>
        <script>
            const apiKey = "Add Your Api Key";
            const mapStyle = "Standard";
            const awsRegion = "us-east-1";

            const map = new maplibregl.Map({
                container: 'map',
                style: `https://maps.geo.${awsRegion}.amazonaws.com/v2/styles/${mapStyle}/descriptor?travel-modes=Truck&key=${apiKey}`,
                center: [-74.0060 ,40.7128],
                zoom: 12,
                validateStyle: false, // Disable style validation for faster map load
            });
        </script>
    </body>
</html>
```

------
#### [ style.css ]

```
body {
    margin: 0;
    padding: 0;
}

#map {
    width: 100%;
    height: 100vh;
}
```

------