Circle

###Add a circle The map.addCircle() method takes a single Circle options object literal, specifying the initial properties of the circle.

The following fields are available when constructing a circle:

Field Name	Type	Description
circle	LatLng	The center position.
visible	Boolean	false if you want to hide.
radius	Number	Specify the radius in meter.
strokeColor	String	Specify the border color of the circle. You can specify the HTML colors
strokeWidth	Number	The width of border.
fillColor	String	Specify the inside color of the circle. You can specify the HTML colors
visible	Boolean	Set false if you want to hide.
zIndex	Number	Specify the zIndex.

map.addCircle({
  'center': GOOGLE,
  'radius': 300,
  'strokeColor' : '#AA00FF',
  'strokeWidth': 5,
  'fillColor' : '#880000'
});

###callback The map.addCircle() method takes a callback function as the second argument. The callback function is involved when the circle is created on the map. You can get the instance of the circle from the argument of the callback function.

map.addCircle({
  'center': GOOGLE,
  'radius': 300,
  'strokeColor' : '#AA00FF',
  'strokeWidth': 5,
  'fillColor' : '#880000'
}, function(circle) {

  setTimeout(function() {
    circle.setRadius(600);
  }, 3000);
});

###Remove the circle To remove a circle from the map, call the remove() method.

circle.remove();

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Circle Class Reference

Method	Return value	Description
getCenter()	LatLng	Return the center position.
getRadius()	Number	Return the raidus.
getStrokeColor()	String	Return the stroke color.
getVisible()	Boolean	Return true if the circle is visible.
getZIndex()	Boolean	Return zIndex.
remove()	void	Remove the circle.
setCenter(LatLng)	void	Set the center position.
setFillColor(String)	void	Set the fill color.
setStrokeColor(String)	void	Set the border color.
setStrokeWidth(Number)	void	Set the border width.
setVisible(Boolean)	void	Set false if you want to hide.
setZIndex(Number)	void	Set the zIndex.
setRadius(Number)	void	Set the radius in meter.