(PHP 4 >= 4.0.5)
SWFButton::addAction — Adds an action
此函数是实验性的。此函数的表象,包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本函数风险自担 。
   Adds the given action to the button for the given
   conditions. 
  
action
     An SWFAction, returned by SWFAction::__construct().
flags
     
       The following flags are valid: 
       SWFBUTTON_MOUSEOVER, 
       SWFBUTTON_MOUSEOUT, 
       SWFBUTTON_MOUSEUP,
       SWFBUTTON_MOUSEUPOUTSIDE, 
       SWFBUTTON_MOUSEDOWN, 
       SWFBUTTON_DRAGOUT and
       SWFBUTTON_DRAGOVER.
      
没有返回值。