如何使用谷歌地图几何库找到两点之间的距离？

Question

I have attached the library

<script type="text/javascript" src="http://maps.googleapis.com`/maps/api/js?libraries=geometry&sensor=false"></script>

I have place A, with Latitude 30.694491 and longitude 76.665095 and place B with Latitude 30.7141289 and longitude 76.709398

<script>
    computeDistanceBetween(from:LatLng, to:LatLng, radius?:number);
</script>

i dont know how to add lat and long to above function??? i want the distance between 2 places!!!!

and also is it possible to find displacement between them????

Answer 1

You need to create LatLng Objects.

var _aCord = new google.maps.LatLng(30.694491, 30.694491);
var _bCord = new google.maps.LatLng(30.7141289, 76.709398);

computeDistanceBetween(_aCord, _bCord);

Answer 2

Use google.maps.geometry.spherical.computeDistanceBetween(a,b) to find distance between two points... read about computeDistanceBetween

It's in meters

 var a = new google.maps.LatLng(30.694491, 76.665095); var b = new google.maps.LatLng(30.7141289, 76.709398); console.log(google.maps.geometry.spherical.computeDistanceBetween(a,b)); alert(google.maps.geometry.spherical.computeDistanceBetween(a,b));

 <script type="text/javascript" src="http://maps.google.com/maps/api/js?libraries=geometry&sensor=false&language=en"></script>