Options for OD

OD is a class that draw a trail according to the given two points, i.e. origin point and destination point. Options of OD is shown as following.

Option	Type	Default	Description
color	String	'#4682B4'	Specify the color of the trail. You can also use description like color: "red".
opacity	Number	0.5	Specify the opacity of the trail.
weight	Number	3	Specify the width of the trail in pixels.
icon	Icon		Give an icon to show animation on the trail. Default is a plane. Icon is the icon object in Leaflet.
curvature	Number	4.0	How much to simplify the trial on map. More means less curved the trial is, and less means more curved the trial is. Note that curvature have to be greater than 3.0. Otherwise, you will get a straight trail.
leftSide	Boolean	false	Make the trial on the right side of line from origin to destination.
points	Boolean	false	Whether to add origin and destination points on the map.
pointsColor	String	'#00C5CD'	Specify the color of the origin and destination points.
pointsRadius	Number	2	Specify the size of the origin and destination points.
pointsOpacity	Number	0.5	Specify the opacity of the origin and destination points.
preferCenter	latLng		When the difference between org.lng and dst.lng is lager than 180, we choose the point nearer to preferCenter as the base point and move another one to make the trail sense. If it is not specified, we set it as L.latLng(destinaton).
popup	Boolean	false	Whether to bind popup of latlng to the origin and destination points.
popupContent	Object		Specify the popup content when popup is true. Note that it is supposed to be like {org: "your content a", dst: "your content b"} . Default is {org: org.latLng, dst: dst.latLng}.
trailHighlight	Boolean	false	Whether to highlight the trail.
trailAnimate	Boolean	false	Whether to setup animation of trial by using the icon in options.

And it also includes options inherited from L.Path.