ActionScript for Flash MX: The Definitive Guide, 2nd Edition By Colin Moock
Chapter 18. ActionScript Language Reference
Button._rotation Property
Flash 6
rotation, in degrees, of a button
read/write
theButton._rotation
Description
The floating-point _rotation property specifies the number of degrees theButton is rotated about its registration point. Both author-time and runtime adjustments are reflected in _rotation. See MovieClip._rotation for details on various positive and negative values for rotation, including values that are out of range.
Example
The following code rotates a button when the button is clicked:
fun_btn.onRelease = function () { this._rotation += 10; }
