google maps - Get LatLng given a point -


i referencing locations on google maps (by loading json data using ajax) , store points in array, link markers each other , store polylines in array well.

now attempting filter markers (given name), retrieve corresponding marker (or point) previous list, , perform loop on polylines ones have latter point start or end. problem polyline coordinates of start , end using function polyline.getpath().getat(indiceloop); , , need compare point's coordinate.

so, there way coordinates latlng given created point?

thanks lot !

assume google.maps.marker ("marker") , google.maps.polyline ("polyline"). not tested.

if (google.maps.geometry.spherical.computedistancebetween(marker.getposition(),polyline.getpath().getat(0)) < 0.1) {   // marker @ start of polyline   alert("marker @ start"); } else if (google.maps.geometry.spherical.computedistancebetween(marker.getposition(),polyline.getpath().getat(polyline.getpath().getlength()-1)) < 0.1) {   // marker @ end of polyline   alert("marker @ end"); }

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