如何将Places Autocomplete api限制为仅返回距当前位置2公里范围内的places

function getLocation() {
  if (navigator.geolocation) {
    navigator.geolocation.getCurrentPosition(showPosition);
  } else {
    console.log("Geolocation is not supported by this browser.");
  }
}

function showPosition(position) {
  const latitude = position.coords.latitude;
  const longitude = position.coords.longitude;
  // 使用经纬度进行后续操作
}

function getAutocompletePredictions(latitude, longitude) {
  const apiKey = 'YOUR_API_KEY';
  const url = `https://maps.googleapis.com/maps/api/place/autocomplete/json?input=YOUR_INPUT&location=${latitude},${longitude}&radius=2000&key=${apiKey}`;

  fetch(url)
    .then((response) => response.json())
    .then((data) => {
      console.log(data);
    });
}

function getPlaceDetails(placeId) {
  const apiKey = 'YOUR_API_KEY';
  const url = `https://maps.googleapis.com/maps/api/place/details/json?place_id=${placeId}&location=${latitude},${longitude}&radius=2000&key=${apiKey}`;

  fetch(url)
    .then((response) => response.json())
   入如下：

```javascript
{
  "status": "OK",
  "result": {
    "name": "Your Place Name",
    "location": {
      "lat": 40.7128,
      "lng": -74.0060
    }
  }
}

getLocation();

function showPosition(position) {
  const latitude = position.coords.latitude;
  const longitude = position.coords.longitude;

  getAutocompletePredictions(latitude, longitude);
}

function getAutocompletePredictions(latitude, longitude) {
  const apiKey = 'YOUR_API_KEY';
  const url = `https://maps.googleapis.com/maps/api/place/autocomplete/json?input=YOUR_INPUT&location=${latitude},${longitude}&radius=2000&key=${apiKey}`;

  fetch(url)
    .then((response) => response.json())
    .then((data) => {
      console.log(data);
    });
}