Добрый день !!! у меня есть полигон и в нем точки и не знаю как их посчитать и вывести их количество в console.log, перечитал много статей но не решил эту проблему
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<style>
html,
body,
#map {
height: 100%;
margin: 0;
padding: 0;
}
</style>
<div id="map"></div>
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<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDyAnMcgQ4TqGttyFKA5hxWYxIkzZpo3V8&callback=initMap" async defer></script>
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var map = new google.maps.Map(document.getElementById('map'), {
zoom: 10,
center: {
lat: 50.475713,
lng: 30.516879
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mapTypeId: 'terrain'
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var infoWindow = new google.maps.InfoWindow();
var coords = [{
"id": "1",
"delete": "0",
"date": "0000-00-00 00:00:00",
"altered": "0000-00-00 00:00:00",
"region": "\u041a\u0438\u0435\u0432",
"number": "71",
"number_avto": "A\u04109612MO",
"company": "\u041e\u0445\u0440\u0430\u043d\u043d\u044b\u0439 \u0425\u043e\u043b\u0434\u0438\u043d\u0433",
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"color": "#fef200"
}, {
"id": "2",
"delete": "0",
"date": "0000-00-00 00:00:00",
"altered": "0000-00-00 00:00:00",
"region": "\u041a\u0438\u0435\u0432",
"number": "72",
"number_avto": "\u0410\u04102363\u0420\u0410",
"company": "\u041e\u0445\u0440\u0430\u043d\u043d\u044b\u0439 \u0425\u043e\u043b\u0434\u0438\u043d\u0433",
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for (var i = 0; i < coords.length; i++) {
var coord = coords[i];
// TODO: исправить генерирование данных
var coordinate = JSON.parse(coords[i].polygon);
polygon = new google.maps.Polygon({
paths: coordinate,
strokeColor: coord.color,
strokeOpacity: 0.8,
strokeWeight: 2,
fillColor: coord.color,
fillOpacity: 0.35,
Editable: false,
draggable: false
});
polygon.setMap(map);
polygon.addListener('click', showNumber(coord.number));
};
function showNumber(number) {
return function(event) {
infoWindow.setContent(number);
infoWindow.setPosition(event.latLng);
infoWindow.open(map);
}
}
var dots = [{
'lat': 50.4584506,
'lng': 30.522257
},
{
'lat': 50.458615,
'lng': 30.518116
},
{
'lat': 50.456525,
'lng': 30.494649
},
{
'lat': 50.565899,
'lng': 30.478956
},
{
'lat': 50.505899,
'lng': 30.478956
}
]
console.log(typeof dots);
for (var i = 0; i < dots.length; i++) {
var coords = dots[i];
// console.log(coords.lat);
var latLng = new google.maps.LatLng(coords.lat, coords.lng);
var marker = new google.maps.Marker({
position: latLng,
map: map,
animation: google.maps.Animation.DROP,
});
};
}
</script>
</body>
</html>
