svg rotate animation All In One
https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/rotate
https://developer.mozilla.org/en-US/docs/Web/SVG/Element/animateTransform
https://stackoverflow.com/questions/45590392/svg-animation-rotate-a-path-around-a-center-point
http://tutorials.jenkov.com/svg/svg-animation.html
refs
©xgqfrms 2012-2020
www.cnblogs.com/xgqfrms 发布文章使用：只允许注册用户才可以访问！
原创文章，版权所有©️xgqfrms, 禁止转载 ️，侵权必究⚠️！