Javascript HTML5 中的旋转轮图像（例如，轮盘赌）？
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Spin wheel image in HTML5 (e.g., roulette wheel)?
提问by Crashalot
What's the best way to emulate a spinning roulette wheel in HTML5?
在 HTML5 中模拟旋转轮盘的最佳方法是什么？
The wheel spinning should be controllable by some input (i.e., speed of spinning based on some user input). The wheel labels should blur as the wheel spins fast, but as the spinning slows, the labels on the wheel become more and more readable.
轮子旋转应该可以通过一些输入（即基于一些用户输入的旋转速度）来控制。当车轮快速旋转时，车轮标签应该会模糊，但随着旋转速度变慢，车轮上的标签变得越来越易读。
Are there HTML5 libraries that support this, or do the animations need to be programmed by hand?
是否有支持此功能的 HTML5 库，或者动画是否需要手动编程？
This also needs to be supported on iOS devices.
这也需要在 iOS 设备上支持。
回答by katspaugh
It can be done in a few lines of CSS.
它可以在几行 CSS 中完成。
- http://jsfiddle.net/YNBxz/1/– CSS-only (see in Chrome or Safari).
- http://jsfiddle.net/YNBxz/2/– with some JavaScript, to demonstrate how to customize the animation.
- http://jsfiddle.net/YNBxz/1/– 仅 CSS（见 Chrome 或 Safari）。
- http://jsfiddle.net/YNBxz/2/– 使用一些 JavaScript，演示如何自定义动画。
Blurring is an optical effect, it doesn't need to be simulated.
模糊是一种光学效果，不需要模拟。
回答by Zarock
If anyone is interested in doing this using Javascript and HTML5 canvas, see http://www.dougtesting.net/winwheel/index.htmlfor an example. Cool thing is the code is available for download too.
如果有人对使用 Javascript 和 HTML5 画布执行此操作感兴趣，请参阅http://www.dougtesting.net/winwheel/index.html的示例。很酷的是代码也可以下载。
回答by mario.ecc
You can use jfortune, it is a jquery plugin. https://github.com/tehsis/jfortune
您可以使用 jfortune，它是一个 jquery 插件。 https://github.com/tehsis/jfortune
And I know that this could be a bit different from a round/wheel roulette perspective... but fancy-jqyery-plugin looks very interesting and customizable.
而且我知道这可能与轮盘/轮盘赌的角度有所不同……但是fancy-jqyery-plugin 看起来非常有趣且可定制。
http://www.jqueryscript.net/animation/Fancy-jQuery-Plugin-For-Roulette-Image-roulette-js.html
http://www.jqueryscript.net/animation/Fancy-jQuery-Plugin-For-Roulette-Image-roulette-js.html
