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javascript Programming Glossary: lon2How to calculate the latlng of a point a certain distance away from another? http://stackoverflow.com/questions/2637023/how-to-calculate-the-latlng-of-a-point-a-certain-distance-away-from-another dist Math.cos lat1 Math.sin dist Math.cos brng var lon2 lon1 Math.atan2 Math.sin brng Math.sin dist Math.cos lat1.. dist Math.sin lat1 Math.sin lat2 if isNaN lat2 isNaN lon2 return null return new google.maps.LatLng lat2.toDeg lon2.toDeg.. lon2 return null return new google.maps.LatLng lat2.toDeg lon2.toDeg You would simply use it as follows var pointA new google.maps.LatLng..
How to add markers on Google Maps polylines based on distance along the line? http://stackoverflow.com/questions/2698112/how-to-add-markers-on-google-maps-polylines-based-on-distance-along-the-line var lon1 this.lng .toRad var lat2 point.lat .toRad var lon2 point.lng .toRad var dLon point.lng this.lng .toRad Find the.. angDist Math.cos lat1 Math.sin angDist Math.cos brng lon2 lon1 Math.atan2 Math.sin brng Math.sin angDist Math.cos lat1.. angDist Math.sin lat1 Math.sin lat2 if isNaN lat2 isNaN lon2 return null return new GLatLng lat2.toDeg lon2.toDeg Having..
toRad() javascript function throwing error http://stackoverflow.com/questions/5260423/torad-javascript-function-throwing-error lat2 lat1 .toRad Javascript functions in radians var dLon lon2 lon1 .toRad var a Math.sin dLat 2 Math.sin dLat 2 Math.cos lat1.toRad..
Javascript IOS5 “JavaScript execution exceeded timeout” http://stackoverflow.com/questions/7787219/javascript-ios5-javascript-execution-exceeded-timeout return this Math.PI 180 function gc lat1 lon1 lat2 lon2 returns the distance in km between a pair of latitude and longitudes.. var R 6371 km var dLat lat2 lat1 .toRad var dLon lon2 lon1 .toRad var a Math.sin dLat 2 Math.sin dLat 2 Math.cos lat1.toRad.. return d function test var d1 new Date var lat1 lon1 lat2 lon2 lat1 36 lon1 174 lat2 lat1 lon2 lon1 while lat2 37 lat2 lat2..
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