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use advanced places api #7

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merged 1 commit into from
Jun 16, 2024
Merged

use advanced places api #7

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50 changes: 33 additions & 17 deletions src/routes/Geolocator.svelte
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,6 @@
let geocoder: google.maps.Geocoder;
let map: google.maps.Map;
let mapElement: HTMLElement;
let locationSearch: string = '';
const marker = writable<google.maps.marker.AdvancedMarkerElement | null>(null);
const showDebug = writable(false);
const showMap = writable(false);
Expand All @@ -25,6 +24,17 @@
let zip = '';
let nation = '';

interface PlaceSelectEvent extends Event {
place: {
fetchFields: (options: { fields: string[] }) => Promise<void>;
location: {
lng: () => number;
lat: () => number;
};
formattedAddress: string;
};
}

const createMarker = (mapInstance: google.maps.Map, position: google.maps.LatLngLiteral): void => {
const markerInstance = new google.maps.marker.AdvancedMarkerElement({
map: mapInstance,
Expand Down Expand Up @@ -164,6 +174,7 @@

mapElement = document.getElementById('map') as HTMLElement;
geocoder = new google.maps.Geocoder();

if (mapElement) {
map = new Map(mapElement, {
center: { lat: 37, lng: -96 },
Expand All @@ -179,22 +190,27 @@
}
});

if (typeof window !== 'undefined') {
const autocomplete = new google.maps.places.Autocomplete(document.getElementById('locationSearch') as HTMLInputElement, { types: ['geocode'] });
autocomplete.bindTo('bounds', map);
autocomplete.addListener('place_changed', () => {
const place = autocomplete.getPlace();
if (!place.geometry) return;
const location = place.geometry.location;
if (location) {
longitude.set(location.lng().toString());
latitude.set(location.lat().toString());
const latLngLiteral = { lat: location.lat(), lng: location.lng() };
createMarker(map, latLngLiteral);
map.setCenter(latLngLiteral);
}
const autocomplete = new google.maps.places.PlaceAutocompleteElement({});
autocomplete.id = 'locationSearch';
const locationSearchDiv = document.getElementById('locationSearch') as HTMLElement;
locationSearchDiv.appendChild(autocomplete);
autocomplete.addEventListener('gmp-placeselect', async (event) => {
const placeEvent = event as PlaceSelectEvent;
const place = placeEvent.place;
await place.fetchFields({
fields: ['displayName', 'formattedAddress', 'location']
});
}
addressString.set(place.formattedAddress);
const location = place.location;
if (location) {
longitude.set(location.lng().toString());
latitude.set(location.lat().toString());
const latLngLiteral = { lat: location.lat(), lng: location.lng() };
createMarker(map, latLngLiteral);
map.setCenter(latLngLiteral);
reverseLookup();
}
});
}
});
</script>
Expand All @@ -205,7 +221,7 @@
<form on:submit|preventDefault={() => geocodeAddress()}>
<div class="one_line_form">
<label for="locationSearch">Location Search:</label>
<input id="locationSearch" bind:value={locationSearch} />
<div id="locationSearch"></div>
</div>
<div class="one_line_form">
<label for="address">Address:</label>
Expand Down
8 changes: 8 additions & 0 deletions src/styles/main.css
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Original file line number Diff line number Diff line change
Expand Up @@ -254,6 +254,10 @@ a:active {
flex: 1 1 50%;
}

div.widget-container div.input-container input {
flex: 1 1 50%;
}

@media (max-width: 768px) {
#bmlt_tools_main_container {
width: 95%;
Expand Down Expand Up @@ -295,6 +299,10 @@ a:active {
#bmlt_tools_main_container .one_line_form input#locationSearch {
width: 50%;
}

div.widget-container div.input-container input {
width: 50%;
}
}

/* Dark mode styles */
Expand Down