二次貝塞爾曲線參考
http://blogs.sitepointstatic.com/examples/tech/canvas-curves/quadratic-curve.html
三次貝塞爾曲線參考
http://blogs.sitepointstatic.com/examples/tech/canvas-curves/bezier-curve.html
http://blogs.sitepointstatic.com/examples/tech/canvas-curves/quadratic-curve.html
三次貝塞爾曲線參考
http://blogs.sitepointstatic.com/examples/tech/canvas-curves/bezier-curve.html
2015-10-30
break是結束循環(huán),continue是跳出本次循環(huán)。所以6分20秒處,應該是 continue 而非 break 吧
2015-10-26