【Javascript】如何实现点的wave效果 && sinewave效果

参考资料：

sinewave效果：http://www.oneapm.com/ci/docker.html?utm_source=BaiduPaid&utm_medium=cpc&utm_term=docker_%E7%9B%91%E6%8E%A7&utm_content=ci&utm_campaign=BaiduPromotion&from=mhewwmykntnismhfli

http://codepen.io/isuttell/pen/PwPqOw

http://stackoverflow.com/questions/13932704/how-to-draw-sine-waves-with-svg-js/13935397

http://julian.com/research/velocity/

nodewave:http://fian.my.id/Waves/#examples

https://github.com/fians/Waves