setVector(lengths, directions [, lengthScale ])

Sets the lengths and directions for the vectors.

ChartDirector supports specifying lengths as pixels or in axis scale. The unit is specified by using the following predefined constants.

Constant	Value	Description
PixelScale	0	The unit is measured in pixels.
XAxisScale	1	The unit is measured in x-axis scale.
YAxisScale	2	The unit is measured in y-axis scale.

Argument	Default	Description
lengths	(Mandatory)	An array of numbers representing the lengths of the vectors, in unit as specified in the lengthScale argument.
directions	(Mandatory)	An array of numbers representing the direction of the vectors as a clockwise angle in degrees, where 0 is upward pointing direction.
lengthScale	PixelScale	The unit for the lengths, which must be one of the predefined constants in the table above.

None