如何使用leafltejs或mapbox javascript API从当前纬度和经度获取高程

if (navigator.geolocation) {
  navigator.geolocation.getCurrentPosition(function(position) {
    var latitude = position.coords.latitude;
    var longitude = position.coords.longitude;
    
    // 在这里调用获取高程的函数
    getElevation(latitude, longitude);
  });
} else {
  console.log("Geolocation is not supported by this browser.");
}

function getElevation(latitude, longitude) {
  L.elevation().point([latitude, longitude]).then(function(response) {
    var elevation = response.geometry.coordinates[2];
    console.log("Elevation: " + elevation + " meters");
  }).catch(function(error) {
    console.log("Error: " + error);
  });
}

function getElevation(latitude, longitude) {
  mapboxgl.accessToken = 'YOUR_ACCESS_TOKEN';
  var map = new mapboxgl.Map({
    container: 'map',
    style: 'mapbox://styles/mapbox/streets-v11',
    center: [longitude, latitude],
    zoom: 15
  });

  map.on('load', function() {
    map.getElevation({ coordinates: [[longitude, latitude]] }, function(error, result) {
      if (error) {
        console.log("Error: " + error);
      } else {
        var elevation = result.features[0].properties.ele;
        console.log("Elevation: " + elevation + " meters");
      }
    });
  });
}