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index.ts
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index.ts
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/*
* Copyright 2019 Google LLC. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// @ts-nocheck TODO(jpoehnelt) remove when fixed
// [START maps_geocoding_reverse]
function initMap(): void {
const map = new google.maps.Map(
document.getElementById("map") as HTMLElement,
{
zoom: 8,
center: { lat: 40.731, lng: -73.997 },
}
);
const geocoder = new google.maps.Geocoder();
const infowindow = new google.maps.InfoWindow();
(document.getElementById("submit") as HTMLElement).addEventListener(
"click",
() => {
geocodeLatLng(geocoder, map, infowindow);
}
);
}
function geocodeLatLng(
geocoder: google.maps.Geocoder,
map: google.maps.Map,
infowindow: google.maps.InfoWindow
) {
const input = (document.getElementById("latlng") as HTMLInputElement).value;
const latlngStr = input.split(",", 2);
const latlng = {
lat: parseFloat(latlngStr[0]),
lng: parseFloat(latlngStr[1]),
};
geocoder
.geocode({ location: latlng })
.then((response) => {
if (response.results[0]) {
map.setZoom(11);
const marker = new google.maps.Marker({
position: latlng,
map: map,
});
infowindow.setContent(response.results[0].formatted_address);
infowindow.open(map, marker);
} else {
window.alert("No results found");
}
})
.catch((e) => window.alert("Geocoder failed due to: " + e));
}
// [END maps_geocoding_reverse]
export { initMap };