DisplayObject is an abstract class that should not be constructed directly. Instead construct subclasses such as Container, Bitmap, and Shape. DisplayObject is the base class for all display classes in the EaselJS library. It defines the core properties and methods that are shared between all dis...
A Bitmap represents an Image, Canvas, or Video in the display list. A Bitmap can be instantiated using an existing HTML element, or a string.一个Bitmap对象绘制一个在显示列表中的图像、canvas,或者视频。可以使用一个存在的html元素或者一个字符串来实例化一个Bitmap对象