Google 地方 API 仅自动完成街道名称字段。 . .但不会抛出任何错误

Question

我是 Google 的地方 API 的新手。我正在尝试让 Django 表单自动完成，但出于某种原因，只有一个字段（Street 2）会自动完成。其余的只是空白。而且我的控制台没有抛出任何错误，所以我真的不知道问题出在哪里。

另一件奇怪的事。 . .输入包含我从 Django 视图传递给表单的初始值，即使 google 自动完成 javascript 在尝试自动填充它们之前已将它们设置为“”。这正常吗？

这是 HTML:

   <div id="locationField">
            <input id="autocomplete" name="search_address" onFocus="geolocate()" placeholder="Search for your address . . ." type="text" />
   </div>

   <hr class="hr-style">

   <div >
           <strong>Street</strong>
           <input id="street_name" name="street" type="text" value="1030 E State Street" />                
   </div>
   <div >
           <strong>Street 2</strong>
           <input id="route" name="street2" type="text" value="Apt. 2A" />                         
   </div>
   <div >
          <strong>City</strong>
          <input id="city" name="city" type="text" value="Los Angeles" />                           
   </div>
   <div class="6u 12u$(small) ">
          <strong>State</strong>
          <select id="state" name="state"> 
          <!-- options removed for brevity's sake -->              
   </div>
   <div class="6u 12u$(small) ">
          <strong>Zip</strong>
         <input id="zipcode" name="zipcode" type="text" value="90210" />

   </div>

和 javascript，刚刚从 Google 复制并使用我的输入 ID 进行了修改：

//geosearch powered by Google

    // This example displays an address form, using the autocomplete feature
    // of the Google Places API to help users fill in the information.

    // This example requires the Places library. Include the libraries=places
    // parameter when you first load the API. For example:
    // <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places">

    $(function(){
        initAutocomplete();
    });

    var placeSearch, autocomplete;
    var componentForm = {
      street_name: 'short_name',
      route: 'long_name',
      city: 'long_name',
      state: 'short_name',
      zipcode: 'short_name'
    };

    function initAutocomplete() {
      // Create the autocomplete object, restricting the search to geographical
      // location types.
      autocomplete = new google.maps.places.Autocomplete(
          /** @type {!HTMLInputElement} */(document.getElementById('autocomplete')),
          {types: ['geocode']});

      // When the user selects an address from the dropdown, populate the address
      // fields in the form.
      autocomplete.addListener('place_changed', fillInAddress);
    }

    // [START region_fillform]
    function fillInAddress() {
      // Get the place details from the autocomplete object.
      var place = autocomplete.getPlace();

      for (var component in componentForm) {
        document.getElementById(component).value = "";
        document.getElementById(component).disabled = false;
      }

      // Get each component of the address from the place details
      // and fill the corresponding field on the form.
      for (var i = 0; i < place.address_components.length; i++) {
        var addressType = place.address_components[i].types[0];
        if (componentForm[addressType]) {
          var val = place.address_components[i][componentForm[addressType]];
          document.getElementById(addressType).value = val;
        }
      }
    }
    // [END region_fillform]

    // [START region_geolocation]
    // 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());
        });
      }
    }
    // [END region_geolocation

我认为它一定是在 fillinAddress() 中的这个 if 语句中以某种方式失败了，但我不知道为什么：

if (componentForm[addressType]) {
              var val = place.address_components[i][componentForm[addressType]];
              document.getElementById(addressType).value = val;

如有任何帮助，我们将不胜感激！这是表格的屏幕截图！

Answer 1

事实证明您不能重命名地址表单组件。（我已将“locality”重命名为“city”，将“administrative_area_level_1”重命名为“state”。）我对此很陌生；我不知道！我只是认为 javascript 中的变量名称必须与 HTML 中的输入 ID 相匹配。结果地址表单组件必须保留：

  street_number: 'short_name',
  route: 'long_name',
  locality: 'long_name',
  administrative_area_level_1: 'short_name',
  country: 'long_name',
  postal_code: 'short_name'

Google 地方 API 仅自动完成街道名称字段。 . .但不会抛出任何错误

Google places API only autocompletes street name field . . . but throws no errors

django

django-forms

google-places-api