Canvas 袖珍参考提供了一个教程,涵盖了大量的实例元素的所有功能,并明确提到的画布,每一个相关的类,方法和属性。
Canvas Pocket Reference provides both a tutorial that covers all of the element's features with plenty of examples and a definitive reference to each of the Canvas-related classes, methods, and properties.

You'll learn how to:

Draw lines, polygons, and curves
Apply colors, gradients, patterns, and transparency
Use transformations to smoothly rotate and resize drawings
Work with text in a graphic environment
Apply shadows to create a sense of depth
Incorporate bitmapped images into vector graphics
Perform image processing operations in JavaScript

《Canvas袖珍参考手册》电子书籍下载地址:

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