HTML5之Canvas(一)——画起来

 

 

测试连接

参考:http://dev.w3.org/2006/canvas-api/canvas-2d-api.html

http://jo2.org/html5-canvas%E7%94%BB%E5%9B%BE%E6%95%99%E7%A8%8B2%EF%BC%9A%E6%9C%80%E7%AE%80%E5%8D%95%E7%9A%84%E7%94%BB%E7%BA%BF%E6%9D%A1/