Constructor: mediaAreaCoordinates

Coordinates and size of a clicable rectangular area on top of a story.

Name	Type	Required	Description
x	double	Yes	The abscissa of the rectangle’s center, as a percentage of the media width (0-100).
y	double	Yes	The ordinate of the rectangle’s center, as a percentage of the media height (0-100).
w	double	Yes	The width of the rectangle, as a percentage of the media width (0-100).
h	double	Yes	The height of the rectangle, as a percentage of the media height (0-100).
rotation	double	Yes	Clockwise rotation angle of the rectangle, in degrees (0-360).

$mediaAreaCoordinates = ['_' => 'mediaAreaCoordinates', 'x' => double, 'y' => double, 'w' => double, 'h' => double, 'rotation' => double];