Created
December 19, 2016 13:29
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta name="viewport" content="initial-scale=1.0, user-scalable=no"> | |
<meta charset="utf-8"> | |
<title>Polygon Arrays</title> | |
<style> | |
/* Always set the map height explicitly to define the size of the div | |
* element that contains the map. */ | |
#map { | |
height: 100%; | |
} | |
/* Optional: Makes the sample page fill the window. */ | |
html, body { | |
height: 100%; | |
margin: 0; | |
padding: 0; | |
} | |
</style> | |
</head> | |
<body> | |
<div id="map"></div> | |
<script> | |
// This example creates a simple polygon representing the Bermuda Triangle. | |
// When the user clicks on the polygon an info window opens, showing | |
// information about the polygon's coordinates. | |
var map; | |
var infoWindow; | |
function initMap() { | |
map = new google.maps.Map(document.getElementById('map'), { | |
zoom: 5, | |
center: {lat: 24.886, lng: -70.268}, | |
mapTypeId: 'terrain' | |
}); | |
// Define the LatLng coordinates for the polygon. | |
var triangleCoords = [ | |
{lat: 26.633862, lng: 88.410870}, | |
{lat: 26.629438, lng: 88.405620} | |
]; | |
// Construct the polygon. | |
var bermudaTriangle = new google.maps.Polygon({ | |
paths: triangleCoords, | |
strokeColor: '#FF0000', | |
strokeOpacity: 0.8, | |
strokeWeight: 3, | |
fillColor: '#FF0000', | |
fillOpacity: 0.35 | |
}); | |
bermudaTriangle.setMap(map); | |
// Add a listener for the click event. | |
bermudaTriangle.addListener('click', showArrays); | |
infoWindow = new google.maps.InfoWindow; | |
} | |
/** @this {google.maps.Polygon} */ | |
function showArrays(event) { | |
// Since this polygon has only one path, we can call getPath() to return the | |
// MVCArray of LatLngs. | |
var vertices = this.getPath(); | |
var contentString = '<b>Bermuda Triangle polygon</b><br>' + | |
'Clicked location: <br>' + event.latLng.lat() + ',' + event.latLng.lng() + | |
'<br>'; | |
// Iterate over the vertices. | |
for (var i =0; i < vertices.getLength(); i++) { | |
var xy = vertices.getAt(i); | |
contentString += '<br>' + 'Coordinate ' + i + ':<br>' + xy.lat() + ',' + | |
xy.lng(); | |
} | |
// Replace the info window's content and position. | |
infoWindow.setContent(contentString); | |
infoWindow.setPosition(event.latLng); | |
infoWindow.open(map); | |
} | |
</script> | |
<!--<script async defer | |
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDqmVTK1Gj2s80nWMyy0_dbBtZjbimvqNo&callback=initMap"> | |
</script>--> | |
<script async defer | |
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCAs77aQ8V70A_70dnj6Wwgk9z33avdvV8&callback=initMap"> | |
</script> | |
</body> | |
</html> |
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