Canvas袖珍参考手册 第1版 Canvas Pocket Reference: Scripted Graphics for HTML5 英文文字版/更新

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资源信息： 中文名: Canvas袖珍参考手册 (第1版) 原名: Canvas Pocket Reference: Scripted Graphics for HTML5 作者: David Flanagan 图书分类: 软件 资源格式: PDF 版本: 英文文字版/更新EPUB版本/更新源代码 出版社: O'Reilly 书号: 978-1-4493-9680-0 发行时间: 2010年12月 地区: 美国 语言: 英文 概述:

内容介绍： 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 内容截图：

目录: Chapter 1 Canvas Tutorial Drawing Lines and Filling Polygons Graphics Attributes Canvas Dimensions and Coordinates Coordinate System Transforms Drawing and Filling Curves Rectangles Colors, Transparency, Gradients, and Patterns Line-Drawing Attributes Text Clipping Shadows Images Compositing Pixel Manipulation Hit Detection Canvas Example: Sparklines Chapter 2 Canvas Reference