【JS】Some interesting and simple JavaScript comes from my laziness

[ybyyby_ awa]

只是一些简单有趣的js，因为我他喵的不知道最新的api关于rotationutils，renderutils到底咋写
所以暂时不能更新我的很多js，杂鱼杂鱼awa
Just some simple and interesting JS, because I really don't know how to write the latest API about rotationutils and renderutils
So I can't update many of my JS for now
gj.js
ez_test.js