BEM 中块(Block)有什么标准吗 怎么决定将一个部分提取成块 而不是其父级的一个元素(Element) 根本掌握不好粒度 导致现在一写样式就纠结到死~
推荐看看这篇文章:Battling BEM (Extended Edition): 10 Common Problems And How To Avoid Them
推荐看看这篇文章:Battling BEM (Extended Edition): 10 Common Problems And How To Avoid Them