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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.
*/
// [START maps_maxzoom_simple]
let map: google.maps.Map;
let maxZoomService: google.maps.MaxZoomService;
let infoWindow: google.maps.InfoWindow;
function initMap(): void {
map = new google.maps.Map(document.getElementById("map") as HTMLElement, {
zoom: 11,
center: { lat: 35.6894, lng: 139.692 },
mapTypeId: "hybrid",
});
infoWindow = new google.maps.InfoWindow();
maxZoomService = new google.maps.MaxZoomService();
map.addListener("click", showMaxZoom);
}
function showMaxZoom(e: google.maps.MouseEvent) {
maxZoomService.getMaxZoomAtLatLng(
e.latLng,
(result: google.maps.MaxZoomResult) => {
if (result.status !== "OK") {
infoWindow.setContent("Error in MaxZoomService");
} else {
infoWindow.setContent(
"The maximum zoom at this location is: " + result.zoom
);
}
infoWindow.setPosition(e.latLng);
infoWindow.open(map);
}
);
}
// [END maps_maxzoom_simple]
export { initMap };