为什么知乎使用<br>而不是<p>来拆分答案的段落?
衍生自:http://www.zhihu.com/question/28634169/answer/41563077
我记得 Medium 发布文章的时候会自动去除掉写作者自己换行的排版,然后统一变成一个
,再由 Medium 的 CSS 来控制段间距达到统一的效果。所以知乎这样是偷懒么= =
回复内容:
简单一句话:知乎负责实现这部分功能的工程师缺乏追求极致卓越的心。 主要是方便。
和用户输入的换行符是一一对应的,所以总是能符合用户换行的预期。而
的样式里包含了段前后间距、行高等,不一定符合用户的预期。因为用户换行不代表他想输入一个新段落。
比如空多行时,用户想要的排版效果是空多行行高,而简单地替换成
就会变成空多行段间距。
所以尽管前端都讨厌用
排版,但我还是觉得用
要比
更方便稳妥。毕竟用户的意图往往难以揣度。
当然这些也不是不能解决,就是麻烦了点。或许这就是 @贺师俊 前辈说的缺乏追求极致的心吧。
完全是前端的编程习惯,何必纠结
经过试验,我在编辑器里面,按enter,也就是硬回车,会另开一个段落(用div控制),按shift+enter,也就是软回车,会用br标签。但是当我发布的时候,全被改成br。所以是不是被后端处理的?
反正知乎的答案不需要花花绿绿的格式,不用上样式。
可是比

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