自动完成地址输入[重复]

Posted 2023-02-23

【中文标题】自动完成地址输入[重复]

【英文标题】：Auto complete address input [duplicate]

【发布时间】：2017-04-19 17:56:11

【问题描述】：

我正在使用 Google 自动完成地址搜索脚本。

因此，当用户输入地址时，输入会自动填充搜索结果。目前这显示了整个单词的地址，但我只需要英国地址

Script:
  <script>


      var placeSearch, autocomplete;
      var componentForm = 
        street_number: 'short_name',
        route: 'long_name',
        locality: 'long_name',
        administrative_area_level_1: 'short_name',
        country: 'long_name',
        postal_code: '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);
      

      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;
          
        
      

      // 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=MY_API_KEY&libraries=places&callback=initAutocomplete"
        async defer></script>

有没有办法将其仅限于英国？

【问题讨论】：

@George - 谢谢，但我不确定代码 sn-p 的去向？

【参考方案1】：

尝试更改此功能，唯一的更改是您通过添加组件限制传递给自动完成的选项

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'],
        componentRestrictions:  country: "uk" 
    );

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