Comments (1)
什么是BEM规范
BEM是一套CSS的命名规范。
规则
将CSS分出三个部分的概念
- 块 block
- 元素 element
- 修饰符 modifier
- 以上与--和__连接
命名约定格式如下
- .block {} 此为高级别的抽象组件
- .block__element {} 此为block的后代,用于形成一个完整的block整体
- .block--modifier {} 此为block的不同状态或不同版本
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