ZhuangYu

Very excited, I am looking forward to its release~！

I think it is possible to add a more convenient loop/tick management module so that the loop/tick can be handed over to other libraries, such as an animation engine such...

> 获取元素的样式属性时，content 属性的值为 "normal" 请问在源码的哪里判断content的值为normal呢？也被这个问题困扰了