javascript - Google Places API 自动完成 - 以浏览器语言保留占位符，即使结果以另一种语言列出

Question

我正在以多语言形式使用 Google Places API 自动完成功能。我想用英语填充我的字段，以便地址信息以英语进入我的数据库。最简单的方法似乎是将“语言”参数添加到 API 并将语言设置为英语。问题是，如果我这样做，那么即使在我的法语或西班牙语表单上，Google 在我的输入字段中放置的内置占位符也是英语的。

我也不能将语言设置为英语并用另一种语言填写字段，但是我需要以某种方式访问​​英语地址组件才能将它们放入数据库。

简而言之：
我需要内置的 Google 地址占位符使用用户的语言
我需要英语地址值才能放入我的数据库。我该怎么做呢？

编码：

var placeSearch, autocomplete;

 var componentFormOrig = {
  street_number: 'short_name',
  route: 'long_name',
  locality: 'long_name',
  administrative_area_level_1: 'short_name',
  country: 'long_name',
  postal_code: 'short_name'
  };

 var componentToIdOrig = {
  street_number: 'id_original_address',
  route: 'id_original_address',
  locality: 'id_original_city',
  administrative_area_level_1: 'id_original_state',
  country: 'id_original_country',
  postal_code: 'id_zip_code'
};



function initAutocomplete() {
  // Create the autocomplete object, restricting the search predictions to
  // geographical location types.
  autocomplete = new google.maps.places.Autocomplete(
      document.getElementById('id_original_address'));

  // Avoid paying for data that you don't need by restricting the set of
  // place fields that are returned to just the address components.
  autocomplete.setFields(['address_component']);

  // When the user selects an address from the drop-down, populate the
  // address fields in the form.
  autocomplete.addListener('place_changed', fillInAddress.bind(null, autocomplete, componentFormOrig, componentToIdOrig));


}

function fillInAddress(autocompleteObj, componentForm, componentToId) {
console.log(autocompleteObj);
  // Get the place details from the autocomplete object.
    var place = autocompleteObj.getPlace();

    for (var item in componentToId) {
      console.log(item);
      document.getElementById(componentToId[item]).value = '';
      document.getElementById(componentToId[item]).disabled = false;
    }

    // Get each component of the address from the place details,
    // and then fill-in the corresponding field on the form.
    var fullAddress = [];
    console.log("address_components");
    for (var i = 0; i < place.address_components.length; i++) {
      console.log(place.address_components[i]);
      var addressType = place.address_components[i].types[0];
      console.log("addressType=" + addressType);
      if (componentForm[addressType]) {
        var val = place.address_components[i][componentForm[addressType]];
        console.log("val=" + val);
        document.getElementById(componentToId[addressType]).value = val;
      }
      if (addressType == "street_number") {
        fullAddress[0] = val;
      } else if (addressType == "route") {
        fullAddress[1] = val;
      }
    }

    document.getElementById(componentToId['street_number']).value = fullAddress.join(" ");
    if (document.getElementById(componentToId['street_number']).value !== "") {
      document.getElementById(componentToIdOrig['street_number']).disabled = false;
    }
  }

// Bias the autocomplete object to the user's geographical location,
  // as supplied by the browser's 'navigator.geolocation' object.
  function geolocate() {
    if (navigator.geolocation) {
      navigator.geolocation.getCurrentPosition(function(position) {
        var geolocation = {
          lat: position.coords.latitude,
          lng: position.coords.longitude
        };
        var circle = new google.maps.Circle(
                {center: geolocation, radius: position.coords.accuracy});
        autocomplete.setBounds(circle.getBounds());
      });
    }
}

</script>

<script src="https://maps.googleapis.com/maps/api/js?key=---&libraries=places&callback=initAutocomplete"
        async defer></script>

标签： javascriptgoogle-mapsgoogle-places-apimultilingual