文件名称：Canvas袖珍参考手册 (第1版)
文件大小：887KB
文件格式：PDF
更新时间：2014-07-08 08:24:17
Canvas袖珍参考手册 (第1版)
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