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我制作了一个 jQuery/css 子菜单,如下页左侧所示:
http://borviz.ro/exact-tours/inner.html
菜单滑下来的时候,有跳跃的效果,我想不通,为什么会这样。
有人可以帮助我吗?谢谢!
div.submenu > ul > li 显然,如果您将其设置为display:block它的内联块动画,它的成本会很高
div.submenu > ul > li
display:block