tailieunhanh - Canvas Pocket Reference: Scripted Graphics for HTML5

The Canvas element is a revolutionary feature of HTML5 that enables powerful graphics for rich Internet applications, and this pocket reference provides the essentials you need to put this element to work. If you have working knowledge of JavaScript, this book will help you create detailed, interactive, and animated graphics — from charts to animations to video games — whether you’re a web designer or a programmer interested in graphics. | Scripted Graphics for HTML5 Pocket Reference O REILLY David Flanagan Web Design JavaScript O REILLY Canvas Pocket Reference The canvas element is a revolutionary feature of HTML5 that enables powerful graphics for rich Internet applications and this pocket reference provides the essentials you need to put it to work. If you have a working knowledge of JavaScript this book will help you create detailed interactive and animated graphics from charts to animations to video games whether you re a web designer or a programmer interested in graphics. 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 David Flanagan is a computer programmer who spends most of his time writing about JavaScript and Java. His books with O Reilly include JavaScript The Definitive Guide JavaScript Pocket Reference The Ruby Programming Language and Java in a Nutshell. David has a blog at . US CAN ISBN 978-1-449-39680-0 lllllllllllllljlllllllljllllllilllllfl 781449 396800 1111111111111111 Safari Books Online Free online edition for 45 days with purchase of this book. Details on last page. Canvas Pocket Reference .