life-long learner

confusion: What are the benefits of buffer and what scenarios need a larger buffer

1

I am reading the source code of vue-virtual-scroller. I can't understand the usefulness and usage scenarios of the buffer, when do I need to set a larger buffer, and what...

为什么对页面进行镜像之后，dom-aligin的定位就不准确了

1

为什么对页面进行镜像操作后，body上加ttransform: scaleX(-1);，dom-aligin的定位就不准确了