/
index.ts
executable file
·70 lines (63 loc) · 1.97 KB
/
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_poly_containsLocation]
// This example requires the Geometry library. Include the libraries=geometry
// parameter when you first load the API. For example:
// <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=geometry">
function initMap(): void {
const map = new google.maps.Map(
document.getElementById("map") as HTMLElement,
{
center: { lat: 24.886, lng: -70.269 },
zoom: 5,
}
);
const triangleCoords = [
{ lat: 25.774, lng: -80.19 },
{ lat: 18.466, lng: -66.118 },
{ lat: 32.321, lng: -64.757 },
];
const bermudaTriangle = new google.maps.Polygon({ paths: triangleCoords });
google.maps.event.addListener(map, "click", (e) => {
const resultColor = google.maps.geometry.poly.containsLocation(
e.latLng,
bermudaTriangle
)
? "blue"
: "red";
const resultPath = google.maps.geometry.poly.containsLocation(
e.latLng,
bermudaTriangle
)
? // A triangle.
"m 0 -1 l 1 2 -2 0 z"
: google.maps.SymbolPath.CIRCLE;
new google.maps.Marker({
position: e.latLng,
map,
icon: {
path: resultPath,
fillColor: resultColor,
fillOpacity: 0.2,
strokeColor: "white",
strokeWeight: 0.5,
scale: 10,
},
});
});
}
// [END maps_poly_containsLocation]
export { initMap };