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Is there a way to remove partial postcodes from GoogleMaps autocomplete dropdown?

I need to remove the partial postcode (in the red box) from the suggestions dropdown on autocomplete, so that users can only select a full postcode.

How do I achieve this or does anyone have a better suggestion?

Things to remove

I think everything works as it should but my client thinks to be able to select a partial postcode is too confusing.

This is my code:

let autocomplete;
let address1Field;
let postalField;

function initAutocomplete() {
  address1Field = document.querySelector("#ship-address");
  postalField = document.querySelector("#postcode");

  autocomplete = new google.maps.places.Autocomplete(address1Field, {
    componentRestrictions: {
      country: ["gb"]
    },
    fields: ["address_components", "geometry"],
  });
  address1Field.focus();

  autocomplete.addListener("place_changed", fillInAddress);
}

function fillInAddress() {
  // Get the place details from the autocomplete object.
  const place = autocomplete.getPlace();
  let address1 = "";
  let postcode = "";

 
  for (const component of place.address_components) {
    const componentType = component.types[0];
    switch (componentType) {
      case "street_number":
        {
          address1 = `${component.long_name} ${address1}`;
          break;
        }
      case "route":
        {
          address1 += component.short_name;
          break;
        }
      case "sublocality_level_1":
        {
          address1 += component.long_name;
          break;
        }
      case "postal_code":
        {
          postcode = `${component.long_name}${postcode}`;
          break;
        }
      case "postal_code_suffix":
        {
          postcode = `${postcode}-${component.long_name}`;
          break;
        }
      case "postal_town":
        document.querySelector("#postal_town").value = component.long_name;
        break;
      case "locality":
        // document.querySelector("#locality").value = component.long_name;
        break;
      case "administrative_area_level_1":
        {
          // document.querySelector("#state").value = component.short_name;
          break;
        }
      case "administrative_area_level_2":
        document.querySelector("#county").value = component.long_name;
        break;
    }
  }

  address1Field.value = address1;
  postalField.value = postcode;

  document.getElementById('details').innerHTML = '<input name="latitude" type="hidden" id="latitude" value="' + place.geometry.location.lat() + '"><input name="longitude" type="hidden" id="longitude" value="' + place.geometry.location.lng() + '">';
}

window.initAutocomplete = initAutocomplete;
Via Active questions tagged javascript - Stack Overflow https://ift.tt/qpuJKsz
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