PHP 및 Amap API를 사용하여 실시간 트래픽 레이어 생성

<div id="map" style="width: 800px; height: 600px;"></div>

<?php
$apiUrl = 'https://restapi.amap.com/v3/traffic/status/circle';
$apiKey = 'YOUR_API_KEY';
$location = '116.397428, 39.90923'; // 地图中心点坐标
$radius = 5000; // 搜索半径

$url = $apiUrl . '?location=' . $location . '&radius=' . $radius . '&key=' . $apiKey;
$response = file_get_contents($url);
$data = json_decode($response, true);

if ($data && $data['status'] == '1') {
    foreach ($data['trafficinfo'] as $traffic) {
        $road = $traffic['name'];
        $status = $traffic['status'];
        echo "道路：" . $road . "<br>";
        echo "拥堵状态：" . $status . "<br><br>";
    }
} else {
    echo "获取交通数据失败";
}
?>

var map = new AMap.Map("map", {
    center: [116.397428, 39.90923], // 地图中心点坐标
    zoom: 13 // 地图缩放级别
});

<?php
foreach ($data['trafficinfo'] as $traffic) {
    $latitude = $traffic['location']['lat'];
    $longitude = $traffic['location']['lng'];
    $status = $traffic['status'];
?>
    var marker = new AMap.Marker({
        position: [<?php echo $longitude; ?>, <?php echo $latitude; ?>],
        map: map,
        icon: "https://webapi.amap.com/theme/v1.3/markers/n/mark_b.png", // 自定义标记图标
        title: "拥堵状态：<?php echo $status; ?>"
    });
<?php
}
?>