如何使用javascript绘制可旋转和可调整大小的画布矩形 [英] how to draw rotatable and resizable canvas rectangle using javascript

问题描述

请建议我一些有用的网站

提前感谢

please suggest me some useful sites
thanks in advance

推荐答案

关于轮换，请参阅：http://www.html5canvastutorials.com/advanced/html5-canvas-transform-rotate-tutorial [ ^ ]。



一般来说，这个网站似乎是一个很好的资源： http://www.html5canvastutorials.com [ ^ ]。



与许多Mozilla教程一样，Canvas上的教程似乎也很有希望： https://developer.mozilla .org / zh-CN / docs / Web / Guide / HTML / Canvas_tutorial [ ^ ]。



更多地方：

http://www.html5rocks.com/en / tutorials / canvas / notearsgame / [ ^ ]，

http：//code.tutsplus。 com / series / canvas-from-scratch - net-19650 [ ^ ]。



您可以在决定选择什么之前找到更多信息并查看几个来源。< br $> b $ b

-SA

On rotations, please see: http://www.html5canvastutorials.com/advanced/html5-canvas-transform-rotate-tutorial[^].

Generally, this site seems to be a good resource: http://www.html5canvastutorials.com[^].

As many Mozilla tutorials, the one on Canvas also seems promising: https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Canvas_tutorial[^].

Some more places to look at:
http://www.html5rocks.com/en/tutorials/canvas/notearsgame/[^],
http://code.tutsplus.com/series/canvas-from-scratch--net-19650[^].

You can find some more and look at several sources before you decide what to prefer.

—SA

参考



http：//www.html5canvastutorials.c om / labs / html5-canvas-drag-and-drop-resize-and-invert-images / [ ^ ]



拖动和调整大小-AN-图像上HTML5的帆布 [ ^ ]



http： //phptechworld.blogspot.in/2012/10/html5-canvas-image-rotation.html [ ^ ]

Refer

http://www.html5canvastutorials.com/labs/html5-canvas-drag-and-drop-resize-and-invert-images/[^]

dragging-and-resizing-an-image-on-html5-canvas[^]

http://phptechworld.blogspot.in/2012/10/html5-canvas-image-rotation.html[^]

这篇关于如何使用javascript绘制可旋转和可调整大小的画布矩形的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！