Questions tagged «wrapall»

6
每3个div换一个div
是否可以使用nth-child选择器使用来包装3个div .wrapAll?我似乎无法找出正确的方程式。 所以... <div> <div></div> <div></div> <div></div> <div></div> <div></div> <div></div> </div> 变成... <div> <div class="new"> <div></div> <div></div> <div></div> </div> <div class="new"> <div></div> <div></div> <div></div> </div> </div>
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