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LatLng class

google.maps.LatLng class

A LatLng is a point in geographical coordinates: latitude and longitude.

• Latitude ranges between -90 and 90 degrees, inclusive. Values above or below this range will be clamped to the range [-90, 90]. This means that if the value specified is less than -90, it will be set to -90. And if the value is greater than 90, it will be set to 90.
• Longitude ranges between -180 and 180 degrees, inclusive. Values above or below this range will be wrapped so that they fall within the range. For example, a value of -190 will be converted to 170. A value of 190 will be converted to -170. This reflects the fact that longitudes wrap around the globe.

Although the default map projection associates longitude with the x-coordinate of the map, and latitude with the y-coordinate, the latitude coordinate is always written first, followed by the longitude.
Notice that you cannot modify the coordinates of a LatLng. If you want to compute another point, you have to create a new one.
<p> Most methods that accept LatLng objects also accept a LatLngLiteral object, so that the following are equivalent: </p><pre translate="no" dir="ltr" is-upgraded=""> map.setCenter(new google.maps.LatLng(-34, 151));
map.setCenter({lat: -34, lng: 151}); </pre> <p> The constructor also accepts literal objects, and converts them to instances of LatLng: </p><pre translate="no" dir="ltr" is-upgraded=""> myLatLng = new google.maps.LatLng({lat: -34, lng: 151}); </pre><p></p>

Constructor
LatLng	LatLng(lat, lng[, noWrap]) Parameters:  lat:  number lng:  number noWrap:  boolean optional Creates a LatLng object representing a geographic point. Latitude is specified in degrees within the range [-90, 90]. Longitude is specified in degrees within the range [-180, 180]. Set noWrap to true to enable values outside of this range. Note the ordering of latitude and longitude.

Methods
equals	equals(other) Parameters:  other:  LatLng Return Value:  boolean Comparison function.
lat	lat() Parameters:  None Return Value:  number Returns the latitude in degrees.
lng	lng() Parameters:  None Return Value:  number Returns the longitude in degrees.
toJSON	toJSON() Parameters:  None Return Value:  LatLngLiteral Converts to JSON representation. This function is intended to be used via JSON.stringify.
toString	toString() Parameters:  None Return Value:  string Converts to string representation.
toUrlValue	toUrlValue([precision]) Parameters:  precision:  number optional Return Value:  string Returns a string of the form "lat,lng" for this LatLng. We round the lat/lng values to 6 decimal places by default.

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