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index.ts
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index.ts
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/**
* @license
* Copyright 2019 Google LLC. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
// [START maps_places_placeid_finder]
// This sample uses the Place Autocomplete widget to allow the user to search
// for and select a place. The sample then displays an info window containing
// the place ID and other information about the place that the user has
// selected.
// 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 initMap(): void {
const map = new google.maps.Map(
document.getElementById("map") as HTMLElement,
{
center: { lat: -33.8688, lng: 151.2195 },
zoom: 13,
}
);
const input = document.getElementById("pac-input") as HTMLInputElement;
// Specify just the place data fields that you need.
const autocomplete = new google.maps.places.Autocomplete(input, {
fields: ["place_id", "geometry", "formatted_address", "name"],
});
autocomplete.bindTo("bounds", map);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
const infowindow = new google.maps.InfoWindow();
const infowindowContent = document.getElementById(
"infowindow-content"
) as HTMLElement;
infowindow.setContent(infowindowContent);
const marker = new google.maps.Marker({ map: map });
marker.addListener("click", () => {
infowindow.open(map, marker);
});
autocomplete.addListener("place_changed", () => {
infowindow.close();
const place = autocomplete.getPlace();
if (!place.geometry || !place.geometry.location) {
return;
}
if (place.geometry.viewport) {
map.fitBounds(place.geometry.viewport);
} else {
map.setCenter(place.geometry.location);
map.setZoom(17);
}
// Set the position of the marker using the place ID and location.
// @ts-ignore This should be in @typings/googlemaps.
marker.setPlace({
placeId: place.place_id,
location: place.geometry.location,
});
marker.setVisible(true);
(
infowindowContent.children.namedItem("place-name") as HTMLElement
).textContent = place.name as string;
(
infowindowContent.children.namedItem("place-id") as HTMLElement
).textContent = place.place_id as string;
(
infowindowContent.children.namedItem("place-address") as HTMLElement
).textContent = place.formatted_address as string;
infowindow.open(map, marker);
});
}
declare global {
interface Window {
initMap: () => void;
}
}
window.initMap = initMap;
// [END maps_places_placeid_finder]
export {};