查找latlong位置是否属于PHP中的Google maps多边形。
我的问题是我在数据库中有一组latlong，他们正在谷歌地图上形成一个多边形，我想测试我的客户端/一些资源提供的latlong是否属于该多边形内，我不使用这个解决方案，因为它是交互式解决方案，这意味着我们点击地图然后它会给出绿色或红色圆圈的反馈
<script>
// 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() {
// var map = new google.maps.Map(document.getElementById('map'), {
// center: {lat: 24.886, lng: -70.269},
// zoom: 5,
// });
console.log('step1');
/*
var triangleCoords = [
{lat: 25.774, lng: -80.19},
{lat: 18.466, lng: -66.118},
{lat: 32.321, lng: -64.757}
];
*/
var triangleCoords = "[{"lat":-34.875334116012,"lng":138.52427244186},{"lat":-34.95528700453,"lng":138.53869199753},{"lat":-34.958100827485,"lng":138.69730710983},{"lat":-34.880403863759,"lng":138.71653318405}]";
var point = new google.maps.LatLng(-34.933448, 138.595618);
console.log('step2');
var bermudaTriangle = new google.maps.Polygon({paths: triangleCoords});
console.log('step3');
var resultColor =
google.maps.geometry.poly.containsLocation(point , bermudaTriangle) ?
'red' :
'green';
console.log('step4');
console.log(resultColor);
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyAeAQfn6BM5p8FhFde5yq7fm7V-DHQL0RQ&libraries=geometry&callback=initMap"
async defer></script>