プレイス検索要素と Maps JavaScript API を使用して場所を検索する

<gmp-place-search selectable>
  <gmp-place-nearby-search-request>
  </gmp-place-nearby-search-request>
</gmp-place-search>

// Get references to the Place Search and its nested request element
const placeSearchElement = document.querySelector("gmp-place-search");
const placeSearchRequestElement = document.querySelector("gmp-place-nearby-search-request");

// Define the location restriction for the search
const circleRestriction = new Circle({
    center: marker.position,
    radius: 500
});

// Set the properties on the request element to perform an initial search for restaurants.
placeSearchRequestElement.locationRestriction = circleRestriction;
placeSearchRequestElement.includedPrimaryTypes = ['restaurant'];

<gmp-place-search selectable>
  <gmp-place-nearby-search-request>
  </gmp-place-nearby-search-request>
</gmp-place-search>

// Get a reference to the nested request element
const placeSearchRequestElement = document.querySelector('gmp-place-nearby-search-request');

// Function to update the place search based on the selected type
function updatePlaceList() {
    const selectedType = placeTypeSelect.value;
    if (!selectedType) {
        // If no type is selected, don't perform a search.
        // You could optionally hide the list or clear previous results here.
        placeSearchElement.style.display = 'none';
        return;
    }
    placeSearchElement.style.display = 'block';

    // Set properties on the request element to trigger a new search
    placeSearchRequestElement.locationRestriction = searchCircle;
    placeSearchRequestElement.maxResultCount = 8;
    placeSearchRequestElement.includedPrimaryTypes = [selectedType];
}

<gmp-place-search selectable>
  <gmp-place-text-search-request>
  </gmp-place-text-search-request>
</gmp-place-search>

// Get a reference to the text search request element
const placeTextSearchRequestElement = document.querySelector('gmp-place-text-search-request');
const textSearchInput = document.getElementById('textSearchInput');
const textSearchButton = document.getElementById('textSearchButton');

textSearchButton.addEventListener('click', performTextSearch);

function performTextSearch() {
    const query = textSearchInput.value.trim();
    if (!query) {
        console.log("Search query is empty.");
        return;
    }
    // Set properties on the request element to trigger a new search
    placeTextSearchRequestElement.textQuery = query;
    placeTextSearchRequestElement.locationBias = map.getBounds();
    placeTextSearchRequestElement.maxResultCount = 8;
}

// In your search function, after setting the request properties:
placeSearchElement.addEventListener('gmp-load', addMarkers, { once: true });

async function addMarkers() {
    const { LatLngBounds } = await google.maps.importLibrary("core");
    const bounds = new LatLngBounds();

    if (placeSearchElement.places.length > 0) {
        // Remove existing markers
        for (const m in markers) {
            markers[m].map = null;
        }
        markers = {};

        // Loop through each place from the search results
        // and add a marker for each one.
        for (const place of placeSearchElement.places) {
            const marker = new google.maps.marker.AdvancedMarkerElement({
                map: map,
                position: place.location,
            });

            markers[place.id] = marker;
            bounds.extend(place.location);
            marker.collisionBehavior = google.maps.CollisionBehavior.REQUIRED_AND_HIDES_OPTIONAL;

            // Add a click listener for each marker.
            marker.addListener('gmp-click', (event) => {
                // The main logic for showing details will go here.
            });
        }
        // Position the map to display all markers.
        map.setCenter(bounds.getCenter());
        map.fitBounds(bounds);
    }
}

<gmp-place-details-compact orientation="vertical" style="display: none;">
    <gmp-place-all-content></gmp-place-all-content>
    <gmp-place-attribution light-scheme-color="gray" dark-scheme-color="white"></gmp-place-attribution>
</gmp-place-details-compact>

let placeDetailsElement;
...
placeDetailsElement = document.querySelector('gmp-place-details-compact');

async function addMarkers() {
          ...
            marker.addListener('gmp-click', (event) => {
                //Set up Place Details Compact Widget
                placeDetailsElement.style.display = "block";
                // Remove any existing place request element
                const existingPlaceRequest = placeDetailsElement.querySelector('gmp-place-details-place-request');
                if (existingPlaceRequest) {
                    existingPlaceRequest.remove();
                }
                // Create and configure the new place request element
                const placeRequestElement = new google.maps.places.PlaceDetailsPlaceRequestElement({ place: place.id });
                // Prepend the new place request element to the main widget
                placeDetailsElement.prepend(placeRequestElement);
                if (infoWindow.isOpen) {
                    infoWindow.close();
                }
                infoWindow.setOptions({
                    content: placeDetailsElement
                });
                infoWindow.open({
                    anchor: marker,
                    map: map
                });
                // Position the map to show the selected place
                placeDetailsElement.addEventListener('gmp-load', () => {
                    map.fitBounds(place.viewport, { top: 500, left: 400 });
                });
            });
          ...
        });
    }
}

placeSearchElement.addEventListener("gmp-select", ({ place }) => {
    if (markers[place.id]) {
        markers[place.id].click();
    }
});