如何使用nth-child()-selector在html表中选择第1行，然后选择第4行? [英] How do i select the 1st and then every 4th row in a html-table with nth-child()-selector?

问题描述

好吧，我承认数学不是我的强项.

Ok, math isn't my strong side, I admit it.

我要做的就是在html表中选择第一，第五，第九，第十三，第十七等行.任何具有较高数学技能的人都可以向我指出正确的方向，或者可以提供第n个傻瓜孩子"指南吗?

All I want to do is to select the first, 5th, 9th, 13th, 17th etc row in a html-table. Can anybody with better math-skills point me in the right directionor perhaps supply a "nth-child-for-dummies" guide?

我尝试了nth-child(1n + 4)(它选择了第四行，之后的每个人)，我也尝试了nth-child(0n + 4)，它选择了第四行，之后没有任何选择.

I tried nth-child(1n+4) (which selects the 4th row and everyone after), and i also tried nth-child(0n+4) which selects the fourth row and nothing after that.

推荐答案

应该像

tr:nth-child(4n+1) {
  declarations
}

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